. The maximum suggested service temperature is 288°C (550°F). You just position it according to where the groove should be and revolve around decired axis. com O-Ring Products. Narrower groove for sealing vacuum or gas. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. Double sided dove tail vs one sided dove tail groove for o-ring Double sided dove tail vs one sided dove tail groove for o-ring elinah34 (Mechanical) (OP). Note 3: Use FKM Quad-Rings®/X-Rings with minimum stretch because FKM Quad-Rings®/X-Rings have a smaller tolerance range thanThe modified dove tail groove geometry, using the Parker O-Ring Handbook as a guide, is provided in the attached sketch. VMQ Silicone O-Rings Material. 1. We use Coordinate systems for referencing. Furthermore, the O-ring groove has triangular, rectangular, or dovetail shapes. Carbide Dove Tail Cutter 4-Flute for O-Ring for Rough Stainless Steel Applications. The inserts are available in submicron. No. Round Internal Toolholder Selection Expands Thinbit, manufactured by Kaiser Tool Company, has expanded its selection of internal Groove ‘N Turn toolholders. Dovetail grooves are used to hold the O-ring in-place on a. a lid which opens regularly. 002-006 0. Side walls of machined parts should be vertical. O-Ring Dovetail Cutters. Details. This is an expensive groove to machine and should only be used when absolutely necessary. L. an internal groove machined in a hole. Ceetak O-ring Catalogue. • If using on either an ID Bore or OD Shaft. The EZ-Lok Seal was engineered to match the load response of the traditional seal, with a unique geometry that allows for simple assembly. O-ring standards are specified by the JIS B 2401 standard. 191 0. The minimum width of the groove is . A. Adheres to standards specified by the O-ring division of Parker Hannifin CorporationApplicationsUsed for milling half or full O-ring dovetail grooves WITHOUT a drop hole allowance. Custom O-Ring Gaskets Product. The. The sizes are specified by the inside diameter and the cross. Days to Ship : 5 Days. g. Half Dovetail Groove. Dovetail Cutters-Sight Groove Dovetail Cutters Solid carbide tool designed for milling dovetail grooves for Sight Attachments, and offered in 50° or 60° included angles. Because of the difficulty in creating the groove and tight tolerancesParker's EZ-Lok Seals were designed and developed to be a drop in replacement for standard O-Ring dovetail grooves. Top Radius. replace existing hydraulic packing and O-Rings without changing gland design. O-Ring Groove. Parker O-Ring Handbook - ORD 5700 pdf. Join Us at EMC+SIPI 2023; Spira Pricing Announcement; Spira Copper Sponsor. From milling out some multi-flute carbide-tipped cutters with one of our own Dexi-Dovetail cutters, to securely holding blanks with our own Accu-Hold endmill extensions. This may create retention, though due to the tolerances on both the O-ring and the groove, the retention will likely be inconsistent. Failure of the joint occurred across the neck of the groove parallel to the surface of the steel. 231 Then O-ring I. Does anyone know a reliable (non custom) tool for this kind of axial groove? Material is 1. The O-ring must have room to expand laterally in the groove due to axial compression. Learn More > Contact. 828. Solid Carbide Dovetail Cutters for O-Ring Grooves without Drop Hole Provision. 49 votes, 22 comments. 1-23) 2. Calculate the O-Ring groove dimensions. [22] have shown that one of the main parameters in the evaluation of O-rings installed in a groove is undoubtedly the contact pressure distribution between the seal and the. Sounds like he already has the groove out ,he is just needing to remove the milled finish for the O ring. 5. 057". The actual groove dimensions are needed to supply the correct sized machined back-up ring. Putting the angled face to the outside renders it useless for retaining the o-ring because the o-rings is pulled towards the. (a and c) Fracture pattern of slit saw groove. KAISER TOOL COMPANY, INC. O-Ring Gland Fill %O-Ring Volume) / (Gland Volume) Gland volume vs. Bay Seal Company O-Ring Reference Guide Bay Seal Company 11 Sealing is our Business! Phone (800) 273-7325 Fax (510) 782-2651 Dovetail Groove Design Charts Cross Sectional Dimensions AS568A Series O-Ring Cross Section Gland Width Squeeze Gland Depth Gland Corner RadiiClick Grooves (Toolbox toolbar) or Toolbox > Grooves. Proudly made in the USA by AB Tools, Inc. Dovetail grooves and Crush grooves are non-rectangular and are designed intentionally to 95% maximum gland fill. O-ring Vacuum Seal Dovetail & Half-dovetail Grooves It is often necessary to provide some means for retaining an O-ring in a face seal groove during assembly and maintenance. Dovetails have the significant benefit of allowing a commercially available O-ring to be used in an application. A. Tool Number. Using the table above, determine the maximum recommended gland depth for your application. If the groove design in illustration 4. Spring-Loaded Seals In addition to. WEAR-Lok Seals. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. Single flute carbide O-Ring form tools for lathe applications. Latest. Insuffi cient radius will potentially cause damage to the O-ring during installation, while excessive radius may contribute to. X-rings are available in the same USA standard. Dovetail and Half-Dovetail Grooves Boss Seals Failure Modes Dovetail and Half-Dovetail Grooves It is sometimes necessary to mount an O-ring in a face type groove in such a way that it cannot fall out. Groove Width. 005. . O-Rings. Boss Seals The O-ring is used. , the THINBIT GROOVE ‘N TURN line includes Dovetail grooving inserts and Static O-Ring Grooves. Higbee Division: Syracuse, NY The online O-Ring Calculator offers engineers and professionals a quick and easy way to calculate O-Ring dimensions and the appropriate housing layout in accordance with the international O-Ring standard ISO 3601. 5000: $71. Bottom Radius. Our O-Ring Dovetail. Data sheet. The O-ring calculator tool is intended to form the basis of an o-ring installation, and assist with selection of o-ring and hardware dimensions. TO PLACE ORDERS OR QUOTATIONS O-Ring Cross Section Gland Depth Squeeze Diametrical Clearance Max. The O-ring is also axially squeezed in a dovetail groove. 5 was of a standard face seal, the o-ring would fall out as the valve cycles up. For dovetail grooves, match the centerline of the groove with the centerline of the O-ring. Select a groove from the lists in the top left corner. This trapezoidal groove shape is designed to hold the O-ring and keep it from being displaced. O-Ring Gland Fill %O-Ring Volume) / (Gland Volume) Gland volume vs. A hard thing to fix with dovetail grooves is the expansion issue. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . 1400: 0. El Bahloul et al. The online O-Ring Calculator offers engineers and professionals a quick and easy way to calculate O-Ring dimensions and the appropriate housing layout in accordance with the international O-Ring standard ISO 3601. The O-ring has become the world's most popular and versatile seal due to its simple shape, low space requirements and its availability in a vast selection of sizes and compounds to meet every industrial requirement. 015: 1: $68:. For a static male to female mating interface: a compression ratio of 18-25%. Whenever dovetail or other undercut grooves are used for retaining traditional seals. 139 . Male or Plug Seal design is based on the following factors (refer to fig. The dovetail cutter' s design makes it fragile, finicky, and highly susceptible to failure. 5 Ø; Carbide Tipped; Corner Rounders. Many fluids can cause an O-ring material to swell 10 or 20%. In the past all the o-ring grooves I machined were for static pressure using the Parker guidelines and the o-rings move around in those grooves. 114 0. Use volume. Dovetail and Half-Dovetail Grooves. The O-ring must have room to expand laterally in the groove due to axial compression. 005: 0. Volume fill is the O-ring volume divided by the gland volume. 2 What is an O-Ring Seal? An O-ring seal is used to prevent the loss of a fl uid or gas. For standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. 0050" see more dimensions. Learn More. Dovetail Groove. 0940: 0. Dovetail groove geometry is a bit of an art. 057". This is an expensive grooveDovetail grooving inserts are used to machine O-ring dovetail grooves with 66° undercut angles. 203K subscribers in the Machinists community. Technical information for O-rings An O-ring is a sealing element used to reliably seal against fluids and gases. O-Ring Metric Groove Design [PDF] Seal & Design Company Info. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY (716) 759-3344 Higbee Division: Syracuse, NYRe: Dovetail Grooves with Part Design Workbench. Recent Posts. Unfortunately, they are very fragile dueto their trapezoidal profile of a large Cutter Diameter with a smaller Neck Diameter. One area of caution with a dovetail or a half dovetail is the naturally high ratio of O-ring volume to gland volume. MISUMI. An HSS cutter that corresponds to the O-ring with groove specification. (ret) EX. com. 두께. No. EIKOSHA. Proudly made in the USA by AB Tools, Inc. The third table is for dynamic industrial reciprocating applications. For the sake of probing into the sealing performance and sealing effect of the structure of O-ring with dovetail groove in the environment of the vacuum cavum,this paper firstly introduces the actuality that O-ring is broadly used in MOCVD sealed cavity. The dovetail groove described in Design Charts 4-4 and 4-5 will serve this function. Dovetail grooves help hold orings in place during installation and maintenance and are recommended for O-rings that have a larger cross-section. 52:. Adding to the challenges is the common use of difficult-to-machine materials solid Inconel 718 and cladded Inconel 625. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. O-Ring C/S D Groove Depth Squeeze Inches Squeeze % E. The narrow base reduces the volume of the. TheA Dovetail provides a retaining feature in a face seal gland. 070". Bottom Radius. Round Internal Toolholder Selection Expands Thinbit, manufactured by Kaiser Tool Company, has expanded its selection of internal Groove ‘N Turn toolholders. GlandClick Grooves (Toolbox toolbar) or Toolbox > Grooves . This. 2. Dovetail grooves are a great mechanism for holding O-rings in place. It basically needs to plunge in and follow the centerline of the groove. Welcome to the. Available in ½", 5/8", ¾" and 1" diameters, the toolholders have a 1. These dovetail inserts can be used on conventional, Swiss-type and CNC machines. For a face seal: a compression ratio of 20-30%. D1 O-Ring Diameter. ; In the Grooves dialog box:. 070 0. Diamond Seals. 53 - O-Ring Dovetail Groovers. Dovetail cutters can create those o-ring grooves so that you can mill with a wide variety of tools. introduction - double chamfer seals and d-ring seals figure 1. For bolted flanges or open & close lids. Browse online today. The dovetail grooving inserts are intended to machine O-ring dovetail grooves with 66-degree undercut angles. For O-Ring Grooves - Cutting Tools a variety of drilling and cutting tools available 24 hrs. To compress an O-ring of 5. Center cutting. A. But you have to careful as they do have a. O-Ring Groove design plays an important part in how an o-ring seals. 122 0. 0050" see more dimensions. If an O-ring is not present, you will need to properly install one before moving to the next step. The O-ring is also axially squeezed in a dovetail groove. 1-23) 2. Refer to the O-Ring Handbook or consult a Parker applications engineer for assistance in sizing O-rings to dovetail glands. 25mm Radius. The seal effect is created during installation by axial or radial compression of the cross-section. ±. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. NBR Buna-N O-Rings Material. Need space in groove to allow for volume swell, thermal expansion, and increasing width due to squeeze. 44 Static seal – dovetail groove 46 Dynamic seal – hydraulic 49 Sizing charts 50 2-xxx sizes 55 3-xxx sizes 56 5-xxx sizes 57 6-xxx sizes. Single flute carbide O-Ring form tools for lathe applications. The groove design allows the O-ring to be retained in the face seal during assembly and mainte-nance. This may create retention, though due to the tolerances on both the O-ring and the groove, the retention will likely be inconsistent. Headquarters: Clarence, NY (716) 759-3344 Info@SealAndDesign. and Canada only) 716. Dovetail and Half-Dovetail Grooves . The design is optimized for strength by using an insert pair to generate the groove form. An O-ring. A drop-hole is an off-center hole. The groove must be designed to accommodate not just the o’ring size, but also its intended usage; be it dynamic or static operation, radial or axial loading, vacuum or high pressure. I would rough the groove width to the right size with an endmill and leave . D1 O-Ring Diameter. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. grooves are used to hold the O-ring in place on a face seal groove during assembly and maintenance of equipment. It is an extremely effective seal lubricant, useful from -65°F to 400°F (-54°C to 204°C). The EZ-Lok seal primarily addresses the high volume fill challenges that accompany an O-ring in a dovetail groove. Where to Buy 0 Products. The o-ring will be installed in a vertical face, so it must be held captive. 4571 (X6CrNiMoTi17-12-2). The dovetail groove construction is only recommended for O-rings with cross sections of . Surface Finish X groove top and bottom : for liquids X = 32 micro inches (0. 229 to . Half Dovetail Groove. O-Ring Groove Dimensions for Vertical Position Pressure. Here is a sketch for that channel cross section. 1-23). To open this tab: Click Grooves (Toolbox toolbar) or Toolbox > Grooves. It is sometimes necessary to mount an O-ring in a face type groove in such a way that it cannot fall out. Surface finishes up to 64 to 125 RMS with no burrs, nicks, or scratches are recommended. O-ring standards are specified by the JIS B 2401 standard. (the grooves (2 per part) went around a large part and if you laid the path flat it was something like 150" long. For technical assistance with any of these alternate arrangements, please contact Dichtomatik North America. Adding to the challenges is the common use of difficult-to-machine materials solid Inconel 718 and cladded Inconel 625. Some find success using a thick lubricant, such as O-Lube, to act as a temporary glue. The O-ring dovetail groove had an average ultimate tensile load of 488 kgf for the three ½” samples tested. Technical Handbook O-rings 12 C. You can add industry standard O-ring and retaining-ring grooves to your cylindrical model. Check the diameter, wall angle, corner radius and O-ring standard specifications. In order to seal properly, the o-ring has to deform in the application by being compressed and stretched in any number of ways. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242. 06 - Multi Reach Grooving Tools. MISUMI offers free CAD downloads, prompt lead times, competitive pricing, and no minimum order quantity. 1-23). The project is a valve cover adapter for a race head. One solution is to undercut the groove with a dovetail angle; however, the dovetail groove has its own challenges. Boss Seals. Harvey Tool's fully stocked selection of O-Ring Slotting End Mills are optimized for machining O-Ring grooves, and feature a . O-ring Gland Design Dovetail seal Also here there is a metal to metal contact as long as the con-struction will not deform under system pressure. I do alot of Parker Hannifin dovetail o-rings and I'm just not sure of a good toolpath to use to run the dovetail cutter. 101 0. 2. 1. 0700" Cutter Diameter: 0. A new dovetail groove, which positively retains the O-ring, has been designed and incorporated into the SAE J1453 standard. Groove Depth Top Radius Bottom Radius O-Ring Size Shank Dia Shank Length 1 PC 2-10 11-25 26-100; 51-8000: 1291: 51-8000 : 0. The O-ring groove calculator enables engineers to specify an O-ring groove for any given O-ring or vice versa calculates the best suitable size O-ring for any given groove. 203K subscribers in the Machinists community. O-rings are circular sealing elements with circular cross-sections, and are mainly used in static applications. oesmailbox@parker. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . Refer to the O-Ring Handbook or consult a Parker applications engineer for assistance in sizing O-rings to dovetail glands. If that's the case, your O-ring will fit into your groove. D3 Neck Diameter. . If you’re printing FDM, I would use a soft sheet gasket clamped between flat flange surfaces instead of an o-ring, you’re more likely to get a good seal on the rough printed. We're using 3-32 (. e. As well as the chemical volume swell or shrinkage of the O-ring. Remit To Address Kaiser Tool Company, Inc. The special groove walls are good way to retain the seal, because the groove essentially pinch the seal, keeping it in position. 6560 or visit applerubber. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. The conditions considered to formulateO-ring in the smallest possible groove (i. [Features] · Machinability is improved thanks to adoption of twisted blade. O-Ring volume. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. 66° Included angle, 24° per side. Speeds & Feeds Product Table: Dovetail Cutters - Parker Hannifin O-Ring Dovetail Cutters Series: 238xx, 239xx, 563xx. Gland width is to sharp edge of groove. For reciprocating O-rings: a compression ratio of 10-20%. Standard; Metric; Without Drop Hole; Half Dovetail; Lathes; Special Quote Form; Dovetail Cutters. Part. Download the pdf to access tables, charts, formulas, and. 684. 750 Ø to 1. 7745 (U. 1-30). Using the table above, determine the maximum recommended gland depth for your application. The angled face must face to the inside of the groove for it to retain the o-ring when the o-ring is streched into the groove. O-ring Vacuum Seal Dovetail & Half-dovetail Grooves It is often necessary to provide some means for retaining an O-ring in a face seal groove during assembly and maintenance. Static Male and Female O-ring Seal Design . The O-Ring Grooves tab lets you select and create standard O-ring grooves. 2360 Palumbo Drive. Total clamping pressure on the O-ring due both to the effects of vacuum on the parts being closed, and the effects of bolts or clamps used with the O-ring, should be approximately 800 pounds per lineal inch of O-ring. o リングの id または od は、以下のガイドラインに従って、干渉が生じるようなサイズにする必要があります。 ピストングランドシール: 取り付けられた o リングが常にわずかに伸びるように、o リングの id はグランドの外径より小さくする必要があります。O-ring grooves are high-speed steel or carbide cutters used for O-ring groove machining. spiral failture 5fdi4fbm t epvcmf dibngfs tfbmt boe % sjoht bsf sbejbm tfbmt uibu ibwf ábu joofs ejbnfufst boe nbdijofe pvufs ejbnfufst 5iftf tfbmt bsf dpnnpomz vtfe jo tubujd bqqmjdbujpot jo ezobnjd bqqmjdbujpot uifz bsf nptumz tffo jo sfdjqspdbujoh bqqmjdbujpotThis recommended practice provides the design criteria for static elastomeric O-ring seals used specifically in engine and engine control systems. ) of an O-ring, you need to consider the size of the gland to be filled asDovetail Cutters are cutting tools that create a trapezoidal-type shape, or a dovetail groove, in a part. Note: do not remove the part from the mill between making the fly-cut and milling the groove. Yon renur koupe oswa gwenye pijon te pwouve benefisye nan anpil aplikasyon pou kenbe o-bag la an plas. 015" 1: 2" 41062: $85. Solid Carbide; Carbide Tipped; M42 Large Radii; Full Radius, Top & Bottom. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. 125" and . D. Box 80430 Fort Wayne, In 46898-0430. . 0510: 0. 139 inch (3,53 mm) and larger. The calculator takes all relevant parameters into account like: O-Ring squeeze. Tool Number. For those who are unfamiliar with O-ring design, it is recommended to first study this introductory section, becoming familiar with the basic principles of O-ring sealing, their common uses and general limitations. O-Ring X-Section: 0. It is often necessary to provide some mechanical means for holding an O-ring in a face seal groove during assembly and maintenance of equipment. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. 984". Lexington, KY 40509. These tips produce an angled cut of chamfered edge on a workpiece. Tha "accepted" way is a dovetail groove or a half dovetail. We usually use these very small stainless round brushes and drag them on the surface. Locations. Also known as Type B seals, these U-cups are wider than our other O-ring-loaded U-cup seals for better stability and fit in wider grooves. Volume fill is the O-ring volume divided by the gland volume. Face seals can seal internal pressure, external pressure, or both. TheA Dovetail provides a retaining feature in a face seal gland. In stock and ready to ship. 1030" Cutter Diameter: 0. Groove widths . Review the general o-ring groove design considerations before moving onto the specific o-ring gland design type. View basic o-ring design guides for grooves, glands, depth, width, clearance, stretch, squeeze and more from Marco Rubber O-Ring specialists and buy onlineGland Design for a Static Application; for O-rings in Dovetail Grooves, INCHES. Dynamic sealing applications use this groove, such as in pneumatic systems. For standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. O-ring standards are specified by the JIS B 2401. They are more expensive to. Our O-Rings are both cost-effective and perform highly in almost every environment. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. For O-ring grooves. Gland Width (G) Gland Depth (L) Radius (R) Radius (R1) Full Dovetail Groove Detail Half Dovetail Groove Detail For dovetail grooves, match the centerline of the groove with the centerline of the O-ring. This design technique minimizes movement of the O-ring in the groove due to pressure, thereby virtually eliminating wear and pumping leakage. nom. Cutters for machining grooves by side running have a dovetail groove shape. Dovetail Grooves It is often necessary to provide some mechanical means for holding G an O-ring in a face seal groove during assembly and maintenance of equipment. and Canada only) 716. The only time youOptimized for milling dovetail grooves into a part, Micro 100's solid carbide Dovetail Cutters are offered with 30°, 60°, and 90° included angles and in both uncoated and AlTiN coated styles. Create dovetail grooves that allow O-rings to flex without falling out of place. O-ring calculator with complete design analysis. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. Cutters for machining grooves by side running have a dovetail groove shape. comDovetail grooving inserts are used to machine O-ring dovetail grooves with 66-degree undercut angles. Dovetailed O-Ring Groove. Price Each . By simply entering installation specifications for an application, it recommends O-Ring sizes, housing layout and corresponding part. An initial squeeze of the O-ring in the dovetail groove is essential to ensure that the seal functions correctly. This can make them challenging. O-ring sire. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. These O-rings have cross sections of 0. 3. 750 Ø to 1. 6 mm)Figure 1. Parker Hannifin Corp. Neck diameter is measured to the theoretical sharp corner. The O-ring is placed in the groove and a second flat surface compresses the O-ring. o-ring standard size (jis b 2401) table of dimensions of o-rings for static sealing of cylindrical surface and flat surface. Also check gland fill and consider thermal effects. ±. Adheres to standards specified by the O-ring division of Parker Hannifin CorporationApplicationsUsed for milling half or full O-ring dovetail grooves WITHOUT a drop hole allowance. O-Ring can extrude into clearance gap or get squeezed in two directions. Dovetail Cutters - Parker Hannifin O-Ring Dovetail Cutters WITH Drop Hole Allowance, Specialty Profiles. Parker 500 Series O-Rings. Spira-Shield; Quick-Shield; Ultra Quick-Shield; Flexi-Shield; Enduro-Shield “D” Multi Seal Gasket; O-Rings: Enduro-Shield and Flexi-Shield;. Putting the angled face to the outside renders it useless for retaining the o-ring because the o-rings is pulled towards the. Columbus, Ohio 43228 Telephone: (614. O-Ring volume. It is sometimes necessary to mount an O-ring in a face type groove in such a way that it cannot fall out. For O-Ring Grooves > Dove Tail Cutter with Round Chamfering for O-Ring; Dove Tail Cutter with Round Chamfering for O-Ring. Parker's H-seals are designed for as cast or machined grooves and can be retrofitted for standard O-ring groove sizes. Sticking Phenomenon and its Causes 2-1）Sticking of O-rings When a rubber O-ring contacts with its opposing face, such as a metal surface, under pressure, it sometimes sticks to the face. Save time calculating and designing O-ring grooves and verify the O-ring sealing performance by checking parameters like o-ring compression, free. 05: $66. Ideal for creating O-ring grooves. Dovetail The O-ring is also axially squeezed in a dovetail groove. If the O-ring cannot resist increasingly high pressure, part. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY (716) 759-3344 Higbee Division: Syracuse, NYAS568 -004 through -475 Dovetail Seal Design Guidelines: AS-568 DASH # W O-RING CROSS SECTION: G GROOZE WIDTH: H GROOVE DEPTH: R1 RADIUS: R RADIUS: SHARPEDGE: ROUNDEDEDGE: Inch +. 08 mm extension. 5. CNC, Swiss, Conventional and Round toolholders of various sizes and orientations available. Check the diameter, wall angle, corner radius and O-ring standard specifications. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. ance extremes, wide service tempera- ture ranges, and fluid media which cause high swell of the elastomer are conditions which very often cannot be accommodated by a dovetail. As well as the chemical volume swell or shrinkage of the O. Special orders in 4-6 working days. Download PDF . For ferrous and non-ferrous materials. . . Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and.