103 . 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. Additionally, the O-ring volume should not exceed 90% of the minimum gland. A dovetail groove, however, is expensive to machine and thusFor Depths of Cut 2-1/2 to 3 times groove width. They don't want to see any milling marks. 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. Dovetail Groove Cutter. • Easy to use • PDF output • Saving of your designs Dovetail grooves are used to hold the O-ring in place during installation or maintenance. Select a standard, groove type, and available groove size from the lists on the top left of the tab. Proudly made in the USA by AB Tools, Inc. 050O-ring Groove O-ring 을 설치하기 위해서, Groove 가공을 해야한다. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. If the o-ring grove was a. The O-ring calculator calculates the most relevant size O-ring for any given groove. Choose between more than 30 groove materials and 11 O-ring compounds! Benefit from a modern user friendly design and be guided from design rec-ommendations from info boxes. O-Ring Groove (Gland) Design Guide. g. Data sheet. Insertable Internal Grooving Tools. HORIZON CARBIDE TOOL, INC. 057. Calculate squeeze of course as well. 6 µm Ra) Table 3. 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. Worked just great and that's the shape I need for the "O" ring. ). If the O-ring cannot resist increasingly high pressure, part of theBS4518. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. Groove,Turn and Parting Off; Taps; External Turning ; Internal Turning; Thread Turning; Welding & Soldering. Dovetail O-ring Groove in Mounting Flange; Downloads & Ordering. 500 Major Diameter. This can be done by using a dovetail. Dovetail groove geometry is a bit of an art. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. It wouldn't make any difference complexity wise whether you were cutting a single or double dovetail groove. Groove widths . 139 . Bore. Under high pressure the O-ring is forced to the side of the gland – away from the pressure. 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;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; Undersized Cutter Design Allows Climb Milling Both Faces of Groove for Improved Finish; Mills Both Top and Bottom Radii; 24° Per Side, 48° Included; 2. Carbide Straight Blade Strong Inverted Tapered End Mill, 2-Flute, Strong Inverted Tapered, Rounded Joint Type. Making a dovetail oring groove is an annoying task on a good day at normal size scales. L (Length) 55 60 63 67 71 80 85 100. com O-Ring Products. Dimensional only, surface finish is already taken care of. Quick Navigation Manufacturing & Production Processes Forum Top. Mills bottom radius only. This. Center cutting. General purpose dovetails are used to undercut or deburr features in a workpiece. * Please note that some AS568-0XX O-rings have atypical cross. Venting of O-ring grooves O-ring groove shape Vulcanized seals Stress plot of O-rings Stiffness impact of groove shape Stress plot of vulcanized seal. The groove design allows the O-ring to be retained in the axial/face seal during assembly and maintenance. D. 70 - Single End Split Blanks. makes lathe versions of their dovetail tools. 015: 0. Special orders in 4-6 working days. From Old School conventional guys, to…Gland Size Calculator. Dovetail O-Ring Cutters 1/16 - 3/32 - 3/16 - 1/4 - 3/8 Standard Parker Hannifin - Special Sizes for Lathe Use. 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. As it is pressed against the side, the O-ring is deformed to form the. Using the table above, determine the maximum recommended gland depth for your application. EIKOSHA. Piston Seals for O-Ring Grooves Avoid common O-ring failure in dynamic applications— the square base. 1993-06-11. 1. 00 Order Min - Shipping from $9. Proudly made in the USA by AB Tools, Inc. This metric o-ring groove design reference guide will help you find the right radius, back-up, pressure and other o-ring dimensions for basic applications. 1 at $210 and 2 at $165 each. What is a Drop-Hole? When designing parts featuring O-ring grooves, the consideration of drop-hole allowance is a pivotal first step. Endplates, also known as top plates or baseplates are available in 304SS or 6061-T6 Aluminum. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. Welcome to the world's. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. , the THINBIT GROOVE ‘N TURN line includes Dovetail grooving inserts and Static O-Ring Grooves. O-Ring Compression (%) Groove Depth incl. 080, . Also known as shell cutters, these high-speed steel cutters are good for face and side milling. 300”. Selected Diameter. According to the company, the insert design is optimized for strength by using a left/OD and right/ID insert pair to generate the groove. Learn More. Calls out a 16 finish. 0700: 0. (the grooves (2 per part) went around a large part and if you laid the path flat it was something like 150" long. 2. Dovetails cutters can come in seventeen included angles to make sure. Designed to the standards suggested by the O-Ring division of Parker Hannifin Corporations (tools meet both specs: ORD 5700/USA, ORD 5700) Designed for milling half dovetails or full dovetails with no drop hole allowance. TABLE 1 TABLE 2 Max Radial DOC ≤ 28 Rc 29 - 37 Rc 38 - 45 Rc 23807 0. 1-30). . 30°, 60° and 45° angles. Male or Plug Seal design is based on the following factors (refer to fig. DT3/8-15. Save design Delete design Login. Gap (mm) Sealing Gap (mm) info Results at Installation min. Show More Show Less. 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. Degradation of O-ring by system fluid . D1 O-Ring Diameter. O-Rings. Static Male and Female O-ring Seal Design . EricHill, I regularly use half dovetail o-ring grooves. This dovetail o-ring groove design guide will help you find the right dovetail o-ring. 150" in . 24° per side, 48° included. 73 - Face Grooving Tools. Gland Design for a Static Application; for O-rings in Dovetail Grooves, INCHES. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. How to install and remove a spiral gasket. You can add industry standard O-ring and retaining-ring grooves to your cylindrical model. Dovetail grooving inserts are used to machine O-ring dovetail grooves with 66-degree undercut angles. Bore. CNC ground in the USA. This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for O-ring seal glands for static and dynamic applications, and other seals. 46 - Thread Relief Tools. 001" increments. As well as the chemical volume swell or shrinkage of the O-Ring. 1、Application：Dovetail Grooving 2、Materials: Steel、Stainless Steel 3、Customized designing acceptable cwtools@cwprecisiontools. It provides axial compression (face type) groove dimensions for aerospace metric O-ring sizes specified in MA2010. Ball shaped Dovetail shaped Vulcanized. Create dovetail grooves that allow O-rings to flex without falling out of place. Parker Hannifin Corp. 1 at $250 and 2 at $180 each. FORM-A-GROOVE. 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. You may have to work on the placement in 3D space of the UDF upon creation. Issued. Male or Plug Seal design is based on the following factors (refer to fig. The gland — usually. For applications requiring more than two or. 2360 Palumbo Drive. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. This O-ring groove design diagram will guide you in selecting the proper gland depth and width. Ideal for creating O-ring grooves. 070. Also check gland fill and consider thermal effects. For reciprocating O-rings: a compression ratio of 10-20%. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. The O-ring inner diameter (ID) should also stretch approximately 5% over your groove or gland. Product Description. O. 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. 031"-0. The angled groove walls are an effective way to retain the seal, because the walls essentially pinch the seal, holding it in position. 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. Learn the basics of O-Rings and Back-up Rings from Trelleborg, a leading global supplier of sealing solutions. Basic Multi-Seal Gasket; Quick-Strip; Spira-Strip; Back-Mount EMI & Environmental Connector-Seal;. Analysis of a dovetail O-ring groove performance. The first risk is extrusion. Number O-Ring Size Neck Ø TSC Neck Ø Over R Slot Depth Top Rad. Learn More > Contact. Special orders in 4-6 working days. . Carbide Dove Tail Cutter 4-Flute for O-Ring for Rough Stainless Steel Applications. O-Ring Seal Design Guide How to design a proper groove to accommodate O-Ring Seal is essential for engineers who are new to metal seals. Ph: 859-269-2351. Volume fill is the O-ring volume divided by the gland volume. check out this article to learn about our best tips for the successful design. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC. 내경. 500 Major Diameter. 73 - Face Grooving Tools. The O-ring must have room to expand laterally in the groove due to axial compression. 057". Dovetailed grooves are recommended since they hold the gaskets in place and allow the gaskets to expand laterally as they are deflected without constraining the sides. The calculator takes all relevant parameters into account like: O-Ring squeeze. Dairy & Water O-Ring Groove Chart Metric O-Ring Information ASTM Specifications O-Ring Groove. Solid carbide. Carbide Dove Tail Cutter 2-Flute for O-Ring for Aluminum Applications. 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. On-size and undersized diameters are also in stock. O-Ring C/S D Groove Depth Squeeze Inches Squeeze % E. An. 2 straight flutes. An undercut or “dovetail” groove has proven effective in many applications to keep the O-ring in place. It is used in all types of applications and by a broad range of industries. D. 375 Dia Carbide Dovetail Cutter Parker Hannifin Spec ID 16612-. , Tube Fittings Div. 0860: 0. Choosing the Geometry You Need. This advantage over the competition's standard round O-ring increases the productivity of assembly as well as offers the maximum assurance for a leak-free. Parker Hannifin2360 Palumbo DriveLexington, KY 40509Ph: 859-269-2351Fax: 859-335-5128 [email protected]" in . Create dovetail grooves that allow O-rings to flex without falling out of place. Check the diameter, wall angle, corner radius and O-ring standard specifications. Bottom Rad. Manufactured by Kaiser Tool Co. 2 straight flutes. Additionally, the O-ring volume should not exceed 90% of the minimum gland. The combination of these two elements; O-ring and gland — constitute the classic O-ring seal assembly. To retain them, you need to dovetail the groove (make it a trapezoid shape). Part Number. In both static and moving applications it is sometimes necessary to mount an O-ring in a face-type groove in such a way that it cannot fall out. Sometimes the O-ring falls out of the groove during the shipping process. Dovetail and Half-Dovetail Grooves. I typically scratch my way thru, Everything/detail is drawn at z0. The variable names Piston-Type Seal Face-Type Seal Rod. 5. O-Ring Basics. 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, NYThe I. 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. 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. . 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. AS568 -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 +. We use Coordinate systems for referencing. 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. Parker O-Ring Vacuum Sealing Guide is a comprehensive pdf document that provides technical information and best practices for designing and selecting o-ring seals for vacuum applications. 2 or 3. Simultaneous O-Ring Groove Compliant Dovetail Grooving and R Chamfering, Powdered High-Speed Steel, TIALN Coating. Sketch on the surface (top plane) you want the groove, the path for the cut to follow, or where the o-ring will sit. centerline of the groove with the centerline of the O-ring. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. This groove can either be extruded, or machined using a special dovetail cutter which is available from Spira. 250" and larger. Made of solid carbide, they are harder, stronger, and more wear resistant than high. 1400: 0. [Applications] · Use for O-ring groove machining at a 24° angle. In large male gland assemblies, it may be desirable to use an O-ring one size smaller than indicated in the design chart. For standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. 1-24). Buy Harvey Tool Parker Hannifin O-Ring Dovetail Cutter, 0. Gland width is to sharp edge of groove. Need space in groove to allow for volume swell, thermal expansion, and increasing width due to squeeze. O-Ring Groove Dimensions for Vertical Position Pressure. Endplates can be used in conjunction with our series of feedthrough collars, service wells, pyrex or metal bell jars, frames, and hoists. 70 - Double End Split Blanks. For reciprocating O-rings: a compression ratio of 10-20%. U. Narrower groove for sealing vacuum or gas. Problem sources: Excessive gland clearances . Part Number. P계열/ G계열/ V계열. Your inner diameter “boss” may be too short. 210 . 004" - . When installed, the O-ring should be - stretched by max. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . Proudly made in the USA by AB Tools, Inc. We would like to show you a description here but the site won’t allow us. Seal ring grooves are critical features on many oil and gas components, and require close tolerances and a high-quality surface finish. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. 015: 2: $68: $72:. In most new designs, the o-ring is the first typeThese loose gaskets at the I. As well as the chemical volume swell or shrinkage of the O-ring. 6% - compressed by max. S. Applications: External grooving is commonly used for creating functional features such as O-ring grooves or oil grooves on shafts, or for enhancing the aesthetic appeal of a part. The dovetail groove has inclined sidewalls, making it look like a dovetail, hence the name. 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. thermal expansion of the groove and the O-ring. The result will be that the ring will extrude itself under that temperature cycle. Circle diameters are 4. DSP Cable Groove; Solid Carbide, 1/8"Ø-1/4"Ø; Solid Carbide, 3/8"Ø-5/8"Ø; Solid Carbide, . 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 RadiiBS4518. Learn about the factors that affect vacuum sealing performance, such as o-ring size, material, groove geometry, surface finish, and lubrication. The Standard O-ring groove is typically used in applications where there is a need for a static seal, such as in hydraulic systems. Check the diameter, wall angle, corner radius and O-ring standard specifications. e. O-Ring Groove. g. According to the company, the insert design is optimized for strength by using a left/OD and right/ID insert pair to. 003 0. 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. Dovetail groove cutters are the tool needed to cut a dovetailed groove, recommended for many of Spira’s groove mounted gaskets. 888-THINBIT (888-844-6248) E-mail: Questions relating to Orders Questions relating to Quotes Questions relating to a General Inquiry. 1. 139 inch (3,53 mm) and bigger. Rectangular versus dovetail O-ring groove. Dovetail Gland DimensionsDesigned 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; Undersized Cutter Design Allows Climb Milling Both Faces of Groove for Improved Finish; Mills Both Top and Bottom Radii; 24° Per Side, 48° Included; 2. Gap (mm) Sealing Gap (mm) With an ERIKS account you can save, open or delete your designs. Dovetailed O-Ring Groove. Designed for creating O-ring grooves. 3620 Centennial Dr. Volume fill is the O-ring volume divided by the gland volume. This one will be ma. 30°, 60° and 45° angles. 010 proud to start, iterate from there. M, while the o'ring groove and or c'bore is clearly dimensioned on the print. Lastly, the fourth table is for dovetail groove design. If it’s inadequate, reduce the inner face diameter, or even leave it. This one will be ma. Learn More. 000-. 05 15% Instant SavingsFor dovetail grooves, match the centerline of the groove with the centerline of the O-Ring. g. Days to Ship : 4 Days. 1 in section 5 shows a progressiveTrapezoidal design provides consistently positive retention in the groove and creates a larger overlap between groove lip and seal for increased retention. Otherwise, without these o-ring. For O-Ring Grooves for industrial applications. Static Male and Female O-ring Seal Design . the flange area when it is tightened. , (800). Harvey Tool's fully stocked selection of O-Ring Slotting End Mills are optimized for machining O-Ring grooves, and feature a stub flute length for improved strength. Dovetail o-ring groove design is used to prevent o-rings from falling out of the gland. About 25% void space or 75% nominal fill. 139 inch (3,53 mm) and bigger. Review the general o-ring groove design considerations before moving onto the specific o-ring gland design type. Worldwide unique online calculation tool taking into consideration of the thermal expansion of the construction parts and the O-Ring. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. Square groves are a necessity. (the grooves (2 per part) went around a large part and if you laid the path flat it was something like 150" long. RE: Dovetail versus half dovetail gland. To avoid tearing or nicking, the use of O-ring lubrication is recommended while installing the O-ring into the dovetail gland. Dovetail Cutters are cutting tools that create a trapezoidal-type shape, or a dovetail groove, in a part. The ORFS fittings can also be connected with fittings of flexible hydraulic hose assemblies (e. 6 µm Ra) Table 3. Learn More. This can be done by using a dovetail. 80: $69. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. Gland width is to sharp edge of groove. Contact Us For Assistance Or Samples Click Here and contact us today to receive a free quote or if you have any questions regarding sizing. Learn More > Contact. 부품번호. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. O-Ring volume. 000 - . O-Ring Groove design plays an important part in how an o-ring seals. 750 Ø to 1. Dovetail grooves are a great mechanism for holding O-rings in place. . Volume fill is the O-ring volume divided by the gland volume. L1 O. To create a retaining-ring groove, click the Retaining Ring Grooves tab. 5 Ø; Carbide Tipped; Corner Rounders. 70 - Double End Split Blanks. CNC ground in the USA. Commonly used materials are solid Inconel 718 and cladded Inconel 625, which are difficult to machine and add to the challenges. 070 . Illustration 5. Start the installation by directly aligning the O-ring with the gland. Data sheet. 015" 1: 2" 41062: $85. All relevant parameters are taken into account, for example: Free groove volume. O-ring standards are specified by the JIS B 2401 standard and AS568A standard, etc. 051". 095", . Center cutting. Or perhaps the hardware has face to face clearance, but the tolerance on the groove and sealing surface is fairly. The proper o-ring size is a fundamental aspect of proper o-ring performance. For O-ring grooves. In most static applications, it is a direct replacement for an. Be they circular DT grooves on the face of a part or around the periphery, in over 40 years machining n metal chewing etc etc , I doubt I've made 100 in total - and 60 of those were on one job, and a. 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 . Availability: In Stock 5-10 days. Solid Carbide ID 1644-$137. For Depths of Cut 2-1/2 to 3 times groove width. . Details. The O-ring must have room to expand laterally in the groove due to axial compression. Displays the diameter of the selected cylindrical face, or No selected diameter. 050O-ring Groove O-ring 을 설치하기 위해서, Groove 가공을 해야한다. You can add industry standard O-ring and retaining-ring grooves to your cylindrical model. P계열 규격표. No. 003 0. O-Ring Size Charts O-ring, x-ring and square ring size charts. EXAMPLE: The ORDER CODE for a left hand/counter-clockwise, . 001" increments. A rectangular O-ring groove has the same size cut at the top as well as the bottom. I'm having a heck of a time measuring all the features. The results of this analysis show that compared. The insert design is optimized for strength by utilizing an insert pair to generate the groove form. For a bore (piston) seal:O-Ring Min Groove Diameter. The project is a valve cover adapter for a race head. Speeds & Feeds Product Table: Dovetail Cutters - Parker Hannifin O-Ring Dovetail Cutters Series: 238xx, 239xx, 563xx. Endplates - Dovetail O-Ring Grooved Flange. Thermal swell of the rubber material. Revision History Related Info. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. Features: O-Ring Dovetail Groovers Solid micrograin carbide ; For turning 24° o-ring dovetails; All shanks have two lockdown flats so you can flip the tool and cut both sides of the groove with the same tool. Description. Dovetail; O-Ring Sizes. EIKOSHA×Dedicated Cutters; EIKOSHA×Machining tools; Simultaneous O-Ring Groove Compliant Dovetail Grooving and R Chamfering, Powdered High-Speed Steel, TIALN Coating. 060, . DOVETAIL O-RING GROOVE DESIGN. 002 on the floor for the dovetail tool to finish the bottom and have no mismatch. This Micro 100 OR product line of solid carbide O-Ring grooving tools CNC ground in the USA features a polished split face for improved edge retention and chip evacuation while reducing galling. D. Standard AS-568 size Rubber Square Rings can sometimes be used interchangeably in AS-568 standard size O-Ring gland designs. 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. The Linear Feed must be reduced to account for angular velocity (see example). Conversely, when designing systems which seal equipment from external pressure, the groove's inside diameter (ID) is primary. No. Printing your design should be done using the [Generate printable document] buttonHarvey Tool's fully stocked, ready to ship offering of Dovetail Cutters take into account a variety of included angles, lengths of cut, and corner radii, allowing you to choose the exact dimensions needed for your difficult dovetail groove cuts. 0820THE DICHTOMATIK O-RING HANDBOOK Dichtomatik North America 47690 East Anchor Court, Plymouth, MI 48170 TEL (734) 354-5555 FAX (734) 254-0934. D. All shanks have lockdown flat for faster setups. 057". A.