dovetail oring groove. O-Ring groove 자료를 찾아보면 Depth, Width 부분에 있어 약간씩 차이가 있고 흔히 clearance/gap 이라고 하는 부분은 지정해주는 카탈로그도 있고 하기의 "F" 값만 주고 clearance/gap 은 명기하지 않는 경우가 대부분임 설계자가 케이스 별(환경에 따라 축의 직각도, 평행도 등의 중요성에 따라)로 적절히. dovetail oring groove

 
O-Ring groove 자료를 찾아보면 Depth, Width 부분에 있어 약간씩 차이가 있고 흔히 clearance/gap 이라고 하는 부분은 지정해주는 카탈로그도 있고 하기의 "F" 값만 주고 clearance/gap 은 명기하지 않는 경우가 대부분임 설계자가 케이스 별(환경에 따라 축의 직각도, 평행도 등의 중요성에 따라)로 적절히dovetail oring groove  O-rings are circular sealing elements with circular cross-sections, and are mainly used in static applications

AS4716. And use preferrably 32Ra for groove surfaces and sealing surfaces, 63Ra works as well. b Groove outside diameter. The Standard O-ring groove is typically used in applications where there is a need for a static seal, such as in hydraulic systems. Proudly made in the USA by AB Tools, Inc. The retention feature makes having an upside-down or vertical face seal groove much easier. An undercut or dovetail groove has proven benefi cial in many applications to keep the O-ring in place. The following information is a guide for o’ring. You have to buy a right and left tool, and first pilot the opening with a straight grooving tool. This is an expensive groove to machine, however, and thus should be used only when. Start the installation by directly aligning the O-ring with the gland. Dovetail grooving inserts are used to machine O-ring dovetail grooves with 66° undercut angles. I have a part drawn in Master Cam X. Data sheet. Problem sources: Excessive gland clearances . 2360 Palumbo Drive. If the O-ring cannot resist increasingly high pressure, part of theBS4518. Review the general o-ring groove design considerations before moving onto the specific o-ring gland design type. 또한 Groove 없이 Seal surface 에 접합되는 경우도 있다는걸 알아야 한다. . There is no Industry Standard for these types of grooves. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. For a static male to female mating interface: a compression ratio of 18-25%. 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. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. FeaturesCNC ground in the USA from solid C2 micrograin carbide. lip design, while still being able to replace o-rings without changing the groove. All of our. Dovetail O-ring groove designs are used quite widely and have a number of benefits for seal retention, and according to our feature last August, [14] can also reduce the potential for rolling, in dynamic applications. Ball shaped Dovetail shaped Vulcanized. Groove widths less than . 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. For applications requiring more than two or. The properties of the cross-section of the groove are determined by the opening width b; the depth h; the base angle a; the inner fillet radius r1; and the outer fillet radius r2. Example: Tool #23921 machining a o-ring groove (without drop hole provision) to fit a AS568-204 seal in 4140 steel at 32 Rc 1. The sealing is achieved by pressing an O-ring placed in the groove of the surface front flat-face of the fitting with a male thread. 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. Of Flutes. This feature article analyses an O-ring in a dovetail groove by using the finite element method. Manufactured by Kaiser Tool Co. Refer to the O-Ring Handbook or consult a Parker applications engineer for assistance in sizing O-rings to dovetail glands. 101 0. 005. O-Ring Basics. For rotary O-rings: a compression ratio of 0-10%. It wouldn't make any difference complexity wise whether you were cutting a single or double dovetail groove. 051". 0. 376 through . Yes. If the O-ring size required is known, simply select the AS, BS or ISO standard (such as AS568) and enter the dash size reference. An undercut or dovetail groove has proven benefi cial in many applications to keep the O-ring in place. Furthermore, the O-ring groove has triangular, rectangular, or dovetail shapes. Design Chart 4-2 and its accompanying Design Table 4-2 (available by clicking on the chart image at the bottom of the page) give one set of dimensions for static O-ring seals when the configuration is similar to a piston or rod application with no motion involved. EricHill, I regularly use half dovetail o-ring grooves. (the grooves (2 per part) went around a large part and if you laid the path flat it was something like 150" long. The compressed O-ring must have extra space within the groove without overfilling the groove. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. O-Ring groove 자료를 찾아보면 Depth, Width 부분에 있어 약간씩 차이가 있고 흔히 clearance/gap 이라고 하는 부분은 지정해주는 카탈로그도 있고 하기의 "F" 값만 주고 clearance/gap 은 명기하지 않는 경우가 대부분임 설계자가 케이스 별(환경에 따라 축의 직각도, 평행도 등의 중요성에 따라)로 적절히. Dovetail Cutters-O-Ring Slotting End Mills Harvey Tool's fully stocked selection of O-Ring Slotting End Mills are optimized for machining O-Ring grooves, and feature a . 030"corner radius is: The compressed O-ring must have extra space within the groove without overfilling the groove. Solid Carbide; Carbide Tipped; M42 Large Radii; Full Radius, Top & Bottom. Optimized 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. 500 Major Diameter. Sometimes, a bit of interference can be designed between the outer diameter of the O-ring and the outer diameter of the groove. We are confident that these tools will make your chamfering, V-groove, thread milling, deburring. Additionally, the O-ring volume should not exceed 90% of the minimum gland. Cut dovetail notches into your workpiece for use with our Dovetail Milling-Machine Vises. O-ring material too soft . Download the pdf to access tables, charts, formulas, and. This design is a customised and expensive method that you should only use when necessary and a temporary solution to keep the o-ring in place. Create dovetail grooves that allow O-rings to flex without falling out of place. a lid which opens regularly. O-Ring Compatibility O-ring compatibility information for. Use these pages to learn about them. Then use the o-ring size chart to easily order online from one of the world’s largest o-ring inventory networks. 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. In the situation that an O-ring rolls in the groove and creates torsion, a Quad-Ring®/ X-Ring will slide with no negative results. This can be done by using a dovetail groove. nom. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. To create a retaining-ring groove, click the Retaining Ring Grooves tab. Carbide Dovetail End Mills for Dovetail Milling Vises. 부품번호. Cutters for machining grooves by side running have a dovetail groove shape. The proper o-ring size is a fundamental aspect of proper o-ring performance. e. 70 - Single End Split Blanks. EIKOSHA×Dedicated Cutters; EIKOSHA×Machining tools; Simultaneous O-Ring Groove Compliant Dovetail Grooving and R Chamfering, Powdered High-Speed Steel, TIALN Coating. o-ring diameter dovetail gland cl diameter (f) nom tol +/- nom tol +/- nom tol +/-dovetail gland and o-ring width and depth default recommendations dovetail gland and o-ring diameter default recommendations-005 0. Ph: 859-269-2351. Irregular clearance. 1-30). 010" and . 071" Groove Wd. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. Solid Carbide Dovetail Cutters for Half Dovetail O-Ring Grooves. Use our metric o-ring size chart to find common metric o-ring sizes by cross section, inside diameter, and outside diameter. Dovetail grooves are used to hold the O-ring in place on a face seal groove during assembly and maintenance of equipment. Side wall angle is to allow for releasing of molded parts. [email protected]. E. , the THINBIT GROOVE ‘N TURN line includes Dovetail grooving inserts and Static O-Ring Grooves. ). Failure pattern: Typical of high-pressure systems, this pattern can be identified by the many small bites or nibbles taken out of the O-ring on the low-pressure (downstream) side. Special orders in 4-6 working days. The O-ring calculator calculates the most relevant size O-ring for any given groove. For standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. 66° Dovetail Cutters For O-Ring Grooves. I am wondering what techniques people use to verify that an O-Ring dovetail groove has been properly cut. Undersized Cutter Design Allows Climb Milling Both Faces of Groove for Improved Finish. 114 0. Static Male and Female O-ring Seal Design . This can be done by using a dovetail groove. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. For standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. 004" - . Endplates can be used in conjunction with our series of feedthrough collars, service wells, pyrex or metal bell jars, frames, and hoists. All relevant parameters are taken into account, for example: Free groove volume. Dynamic sealing applications use this groove, such as in pneumatic systems. Chamfer Tools. 99mm O-Ring Size 3/8 Shank 2-1/2 Over All Length Solid Carbide O-Ring Dovetail Cutter ID 8362-. 1. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . Very shiny, easily a 32 and good luck measuring the surface finish. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. 1-23) 2. FORM-A-GROOVE. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. For O-Ring Grooves > Dove Tail Cutter with Round Chamfering for O-Ring; Dove Tail Cutter with Round Chamfering for O-Ring. Especially if the oring groove does not allow for the oring to extrude itself into the corners (assuming dovetail or flat bottom groove) On a 3/32 (0. A dovetail O-ring groove is a type of O-ring groove design that incorporates a dovetail-shaped cross-section. In an axial application, if the hardware is not able to achieve face to face contact with zero clearance gap, there are two potential impacts to the O-ring or seal. Our standard range of Bell Jars is available in dovetail O-ring grooved and standard ISO flange mounting configurations. Dovetailed O-Ring Groove. O-ring design guides for engineers help select the best o-ring material specifications for your applications. A dovetail that will "hold" the O-ring at room temp. 66° Included angle, 24° per side. Issued. Chaining can be done a few different ways, depending if the groove exits the wall. DT3/8-15. 000 - . My library of parts consists of a family tabled driven o'ring with a cut quilt to drive the groove, assemble the o'ring cut use quilt (now solidify) same groove every time for every user on every part. The soft-seated, dovetail, o-ring groove ensures a bubble tight seal in the closed position. However, installing an O-ring into these grooves can be tricky without proper technique. Clear Vertical Grain Douglas Fir Tongue and Groove Flooring Whitewood Board appears to have been discontinued and is no. The square corners of an 0-ring grove give the. Then, calculate the O-Ring groove diameter as follows: a. An initial squeeze of the O-ring in the dovetail groove. An O-ring must be squeezed and stretched for proper functionality. U. Before choosing a profile, you have to. In most static applications, it is a direct replacement for an. Dovetail Face Radial Male & Female Tube Fitting Boss Seal O-Ring Elastomers Static O-Ring Sealing Failure Modes Mobile inPHorm - Parker's Design Tool & O-Ring Calculator Dovetail It is sometimes necessary to. Grooves. 가장 기본적인 O-ring groove 는 Groove 단면 형상에 따라 크게 두 가지로 나뉜다. Read Next Five Common Mistakes Shops Make with ER Collets (And How to Prevent Them) World Machine Tool Production and Consumption Modestly Down in. Optimized 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. O-Ring Basics . Solid Carbide Dovetail Cutters 1/16 3/32 1/8 3/16 1/4 3/8 , O-Ring Grooves . Dovetail O-Ring Grooves Inspection I am new here so, hello all. Polished split face for improved edge retention and chip evacuation while reducing galling. Gland Design for a Static Application; for O-rings in Dovetail Grooves, INCHES. 49 USD. Visit our groove design page for additional information on measurements for O-ring groove depth, width and radius. Recommendations on application design and material selection are based upon available technical data and are offered as suggestions only. Because of the difficulty in creating the groove and tight tolerancesAS568 -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 +. Lastly, the fourth table is for dovetail groove design. O-Ring Size Charts O-ring, x-ring and square ring size charts. O-Ring Compatibility O-ring compatibility information for. Select a standard, groove type, and available groove size from the lists on the top left of the tab. Designed to the Standards Suggested by the O-Ring Division of Parker Hannifin Corporation (ORD 5700/USA, ORD 5700) Designed for Milling Full Dovetail Grooves with Drop Hole Allowance. Parker Hannifin Corp. The results of the first study showed. The O-ring is also axially squeezed in a dovetail groove. JustinO ring groove dimensions drawing. AS568 O-RING SIZE REFERENCE This Global O-Ring and Seal Size Reference Guide covers the Aerospace Standard AS568 O-Ring Sizes published by the Society of Automotive Engineers (S. The wall inclination creates a groove with a trapezium cross-section, whose main purpose is to hold the O-ring in during installation and maintenance. The angle of orientation usually lies between 60° and 90°. P계열 규격표. Popular O-Ring Material Comparison Guide; FFKM Kalrez® O-Rings Material; FFKM Markez® O-Rings Material; FKM Viton® O-Rings Material; TFE/P Aflas® O-Rings Material; NBR Buna-N O-Rings Material;Dovetail Half - Bay SealAS4716. DOVETAIL O-RING FACE GROOVING INSERTS " " " Style 6 Shown FRONT RAKE: Primary 10° honed, Secondary 15° BACK CLEARANCE: 24° one side SIDE CLEARANCE: Depends on major diameter RADIUS: On 24° side only. No. Bore. U. The critical design point to keep in mind is homogenous rubber acts like a highly viscous fluid. See Dovetail Groove Cutters for more information. 150” with major diameters starting at . 070". (fig. Show More Show Less. The first risk is extrusion. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. An O-ring is a circular cross-section ring molded from rubber (Figure 1-1). and O. O-Rings. 002-006 0. How to measure and inspect a dovetail o-ring groove? I have a custom designed part with a dovetail o-ring groove sized for a size dash 010 circular o-ring. O-Ring Compression (%) Groove Depth incl. , the THINBIT GROOVE ‘N TURN line includes Dovetail grooving inserts and Static O-Ring Grooves. 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. Male or Plug Seal design is based on the following factors (refer to fig. Volume fill is the O-ring volume divided by the gland volume. g. 003 0. 4-18 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Static O-Ring Sealing Parker O-Ring Handbook For Internal Pressure (outward pressure direction) dimension the groove by its outside diameter (H ) and width: O (H ) = Mean O. 2 or 3. Spira offers both standard and custom-sized. Similar Tools. 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. This can be done by using a dovetail groove. This can be done by using a dovetail groove. Calculate squeeze of course as well. However, this is an expensive groove to machine, and thus should be used only when absolutely necessary. 83 CAD Availability: In Stock to 10 DaysASA flanges, adapted decades ago from 150# steam-pipe flanges, are simple, sexed vacuum seals—one flange is grooved to accept an o-ring while the mating flange is smooth. Milling the o-ring groove for the cross slide guard. O-Ring Size Charts O-ring, x-ring and square ring size charts. THE DICHTOMATIK O-RING HANDBOOK Dichtomatik North America 47690 East Anchor Court, Plymouth, MI 48170 TEL (734) 354-5555 FAX (734) 254-0934. Revision History Related Info. 103" cross section) I typically ran a 20% squeeze, when I had a mechanical advantage for compressing the seal. The inserts are for machining O-ring dovetail grooves with 66° undercut angles. 73 - Face Grooving Tools - Full Radius. 050O-ring Groove O-ring 을 설치하기 위해서, Groove 가공을 해야한다. To avoid tearing or nicking, the use of O-ring lubrication is recommended while installing the O-ring into the dovetail gland. O-Ring volume. The I. Dovetail O-Ring Groove Design Learn More About Dovetail Groove Design for O-Rings . (480) 968-0957 FAX (480) 968-8042 [email protected] Dove Tail O-ring grooves are effective at keeping an O-ring in place, they are expensive to manufacture and should only be used if absolutely necessary. 114 0. round profile, the o-ring would have no choice but to extrude into. 090”, . An undercut or dovetail groove has proven benefi cial in many applications to keep the O-ring in place. DSP Cable Groove; Solid Carbide, 1/8"Ø-1/4"Ø; Solid Carbide, 3/8"Ø-5/8"Ø; Solid Carbide, . Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. However, this is an expensive groove to machine, and thus should be used only when. 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. No. The patented trapezoidal seal of the Seal-Lok tube end prevents the potential of O-ring fallout during shipment and assembly and O-ring pinch, both common issues for ORFS fittings. Use this tool for analyzing your current gland and o-ring combination. D. In fact, it would be easier to cut a double dovetail groove since a single would require a tool change while you might actually be able to get away with a single tool in the double dovetail groove if the tool was able to make a plunge cut to. Mate Diameter. 비규격 제품은 타미코시스템 홈페이지 문의/ 전화 문의 주시길 바랍니다. Monarch didn't include a guard because the dual compounds didn't leave room for one. O-Ring Groove Dimensions for Vertical Position Pressure. must, then the one containing the O-ring groove should be a soft bearing material. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . Abstract. 1/2. The light blue faces in the following image represent a groove. 오링 (O-Ring) 규격 표. Side walls of machined parts should be vertical. FORM-A-GROOVE. Top Radius. Remit To Address: Kaiser Tool Company, Inc. Design Chart 4-4: Dovetail Grooves Dovetail Grooves 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. must, then the one containing the O-ring groove should be a soft bearing material. The retention feature makes having an upside-down or vertical face seal groove much. 1 at $210 and 2 at $165 each. These tips produce an angled cut of chamfered edge on a workpiece. Analysis of a dovetail O-ring groove performance. 150” with major diameters starting at . Gland width is to sharp edge of groove. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. 2. 2360 Palumbo Drive. The insert design is optimized for strength by utilizing a left/OD and right/ID insert pair to generate the. You probably need. The O-ring is placed in the groove and a second flat surface compresses the O-ring. A good seal design will provide more gland void than seal volume. . 002Global O-Ring and Seal, LLC は、O リング、バックアップ リング、X リング、コード ストック、および関連シールのマスター ディストリビュータであり、世界中の産業ディストリビュータにサービスを提供していま. Welcome to the world's. . O-ring standards are specified by the JIS B 2401. As shown in above figure, an O-ring also gets compressed axially in a dovetail groove. Bottom Radius. Fully stocked tool optimized for milling O-Ring grooves, featuring a stub flute length for improved strength. Designed for creating O-ring grooves. This can be done by using a dovetail. Many milling machines are o-ring slotting, which means they require that a tool drop into the spindle and lock in before you can begin cutting. 050O-ring Groove O-ring 을 설치하기 위해서, Groove 가공을 해야한다. . Learn More. Inserts can groove, turn/bore and generate profiles. Dovetail grooving inserts are used to machine O-ring dovetail grooves with 66-degree undercut angles. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. However, this is an expensive groove to machine, and thus should be used only when absolutely necessary. Note that the dovetail groove becomes rectangular when the base angle a = 90°. Dairy & Water O-Ring Groove Chart Metric O-Ring Information ASTM Specifications O-Ring Groove. Male or Plug Seal design is based on the following factors (refer to fig. 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. . and O. For bolted flanges or open & close lids . This can be done by using a dovetail groove. 057". Create dovetail grooves that allow O-rings to flex without falling out of place. The groove can be both a typical "square" configuration (as shown on the image below), or as half dovetail groove. DOVETAIL O-RING GROOVE DESIGN. Read-only properties for the selected groove. the B. The light blue faces in the following image represent a groove. (fig. Download it for free and enhance your knowledge of sealing technology. 090”, . 139 inch (3,53 mm) and bigger. BOTTOM RAD. Box 80430 Fort Wayne, IN 46898-0430. of an O-ring gland is mainly influenced by diameter of the mating surface of the rod or piston and bore. 1 at $210 and 2 at $165 each. O-Rings. BrandOring that needs to be milled into the face of a 6061 aluminum part (dovetail groove). Select the type of O-ring groove - piston, rod, face seal or trapped seal. Volume fill is the O-ring volume divided by the gland volume. 005 0. O-ring design guides include o-ring sizing charts, o-ring groove design references, o-ring chemical compatibility guides, o-ring tolerances and failure analysis guides, and o-ring material selection. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Parker O-Ring Handbook Industrial O-Ring Static Seal Glands O-Ring 2-Size AS568B-W Cross-Section Nominal Actual L Gland Depth Squeeze Actual % E(a) Diametral Clearance G - Groove. Dovetail grooves and Crush grooves are non-rectangular and are designed intentionally to 95% maximum gland fill. 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. 003 0. All are made with premium carbide to optimize strength and durability, giving you the longest life and best finish on hard metals. In this application, O-ring squeeze is primarily axial in direction (valve operation exerts force on top and bottom seal surfaces). Dynamic sealing applications use this groove, such as in pneumatic systems. 73 - Face Grooving Tools. 103 . The dovetail retains the o-ring in the groove. Need space in groove to allow for volume swell, thermal expansion, and increasing width due to squeeze. Calls out a 16 finish. CNC ground in the USA. TI-ZOW110, ZOZ110). For Depths of Cut 2-1/2 to 3 times groove width. An O-ring must be squeezed and stretched for proper functionality. 001" increments. O-rings are circular sealing elements with circular cross-sections, and are mainly used in static applications. This design technique minimizes movement of the O-ring in the groove due to. Free groove volume. For O-Ring Grooves > Dove Tail Cutter with Round Chamfering for O-Ring; Dove Tail Cutter with Round Chamfering for O-Ring. Face seal o-rings pop out easily, yeah. Dovetail O-ring design. Product Specifications. 139 . This material offers relative low cost, good mechanical properties, and resistance to many common oils, fuels and lubricants. 030”, . D. When machining this groove, a standard o-ring groove must be machined first. Square Rings can be used in static applications where high sealing load force is required or when the sealing area is too thin to accommodate anything else. Ozone attack is a form of chemical incompatibility, however its high frequency occurrence has elevated this unique form of degradation to its own category. 191 0. Dynamic O-Ring Groove Design Rod-Piston; Static O-Ring Groove Design Dovetail; O-RING MATERIAL GUIDES. Free CAD downloads, quick delivery, competitive pricing, and no minimum order quantity. EIKOSHA×Dedicated Cutters; EIKOSHA×Machining tools; Simultaneous O-Ring Groove Compliant Dovetail Grooving and R Chamfering, Powdered High-Speed Steel, TIALN Coating. you may have to put this plane in a bit from the right plane. Our Carbide O-Ring Dovetail Cutters meet Parker Hannifin standards.