Comes in a polished wooden carry case with padded interior to protect your tools. Considerations when choosing a counterbore system Holder has a 3/8" REDUCED 14pc Counterbore and Countersink Drill Set Metric special deal
Counterboring is the enlargement of a portion of a hole that has previously been formed. Accusize Industrial Tools 21 Pcs Hss Interchangeable Pilot Counterbore Set, 3620-0121, Accusize Industrial Tools 7 Pc'' H.S.S. Counterboring is the enlargement of a portion of a hole that has previously been formed. | Sitemap | Privacy Policy | California Proposition 65. Cutters:
Top subscription boxes right to your door, 1996-2022, Amazon.com, Inc. or its affiliates. , Bulk Purchase & Reseller Enquiries:Do you offer re-seller discounts? We will contact you as soon as this product is available. Please phone to arrange a visit time. To order custom size use EDP No. 3pc Set- Includes 12mm, 16mm & 18mm End mills + an insert for each end mill. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Construction Spot Face Counter Bores exchange 14 pilots 6 sizes 5/16-5/8" straight shank HSS
5/16-5/8" HSS Counterbore Set Interchangeable Pilots 3/8" Shank, Accusize Industrial Tools H.S.S. Why a counterbore system? Counterboring is the enlargement of a portion of a hole that has previously been formed. Automotive Plus Decimal Size, Abrasive Accessories and Replacement Parts, Linear Grinding, Blending and Polishing Abrasive Drum Wheels, Rex Cut Abrasives Impregnated Cotton Abrasives, Welding Stands, Welding positioners and Clamps, Spade Drills Blades, Insertable Bodies, Multi-Tool Systems, Threaded Insert Section (Thread Repair or Replacement), Communications, security and Surveillance, PDigital Readouts Equipment and Accessories, Hydraulic Cylinders and Mounting Accessories, Electrical Wire Pulling Tools & Accessories, Voice and Data Components and Accessories, Rotating Bodies Morse Taper for Lathe Chucks, Lubricants, Coolants and Industrial Chemicals, Calibration, Layout and Machine Setup Tools, Digital Readouts Equipment and Accessories, Carbide Tipped Driling SDS Spline Round Hex Half Flat Shanks, Jacks, Bottle, Floor, Screw. Excited to stock this on the market as we are the only ones offering 20pc Tungsten Carbide and Diamond Honning Kit
The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. Solid Capscrew Counterbore Set 3 Flute Straight Shank, 509S-0007, POWLAB 5pcs Counterbore Set High-Speed Steel M3-M8 4 Flutes HSS-AL Straight Shank Counterbore End Mills for Copper, Aluminum, Steel, Cast Iron, FREE Shipping on orders over $25 shipped by Amazon, 21 Pc. or
For one-off purchases, low quan 7 Pieces including: M3, M4, M5, M6, M8, M10, M12 sizes
Travers offers an exclusive range of Interchange Pilot types as Straight or Tapered Shank Counterbore. .1 increments there is 100 drills in total
Solid Cap Screw Counterbore Set, 3 Flute, Straight Shank, 7 Pc, 508S-0007, Accusize Industrial Tools 7 Pc Metric Hss Solid Capscrew Counterbore Set, 3 Flute, Straight Shank, 508S-007m, SHARS 40 PC 3 Flute HSS Straight Shank Interchangeable Pilot Counterbore Set 404-7376 L}, Drill America DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4" Shank Diameter, 3/32" Pilot, 2-3/8" Length, 3/8" Size (Pack of 1), Drill America - DEWPIL1/4X1/8 DEWCBR Series Qualtech High-Speed Steel Pilot for Counterbore, 1/8" Shank Diameter, 1-1/2" Length, 1/4" Size (Pack of 1), HHIP 2007-0016 1/4 x 9/32 HSS 3 Flute Solid Pilot Counterbore, Drill America DEWCBR Series Qualtech High-Speed Steel Counterbore, 1/2" Shank Diameter, 3/16" Pilot, 5-1/8" Length, 5/8" Size (Pack of 1), 11/16" Counterbore, Carbide Tipped, 3 Flutes, 1/2" Shank Diameter, Straight Shank, 5 1/8" OAL, USA Made, (.6875" Diameter), 59808, 1 1/16" Aircraft Counterbore, Carbide Tipped, (Reduced Shank Counterbore), 3/8" Shank Diameter, 3 Flutes, 2 3/4" OAL, (1.0625" Diameter, 1-1/16), 52234, USA Made, HHIP 2007-0062 High-Speed Steel 3 Flute Straight Shank Solid Pilot Counterbore, M8 x 9mm, 1" Aircraft Counterbore, Carbide Tipped, (Reduced Shank Counterbore), 1/4" Shank Diameter, 3 Flutes, 2 3/4" OAL, (1" Diameter), 52232, USA Made, 13/16" Counterbore, Carbide Tipped, 3 Flutes, 5/8" Shank Diameter, Straight Shank, 5 3/8" OAL, USA Made, (.8125" Diameter), 59810, 1/2" Aircraft Counterbore, Carbide Tipped, (Reduced Shank Counterbore), 1/4" Shank Diameter, 3 Flutes, 2 3/4" OAL, (.5" Diameter), 52216, USA Made, HSS Straight Shank Socket Cap Screw Size M12 Counterbore, All customers get FREE Shipping on orders over $25 shipped by Amazon. Threaded Shank Adapter Drill NAS 965 Type D, Skip to the beginning of the images gallery, 128 bit SSL Encryption provided by GeoTrust. HSS Piloted Chucking Reamers - Straight Shank, Straight Flute, HSS Piloted Reamers - Threaded Shank, Straight Flute, High Speed Steel Reamers - Threaded Shank - No Pilot, Straight Grinder Front Exhaust 18,000 RPM, Straight Grinder Front Exhaust 22,000 RPM, Solid Carbide Jobber Length Drills - Metric Sizes, Threaded Shank Adapter Carbide Drill - Wire Sizes - Short, Threaded Shank Adapter Carbide Drill - Long. 1-13mm HSS Drill Set complete with stand
Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. If you're looking for the ideal counterbore system for your job but aren't sure about the best one for your needs, feel free to ask our experts for specialised advice. APRICA BRANDED METRIC UNI-MILLSMADE FROM 5% COBALT M35 GRADEDIN844STRAIGHT SHANK SHORT SERIES 3 FLUTED Taper Turning Attachments
Key ISO standards to look out for: This Page: Rock River Tool's selection of Pilot Counterbores, STANDARD & SPECIAL CARBIDE TIPPED CUTTING TOOLS, Phone (800) 345-8924 | FAX (800) 867-9312. Workshop visits welcome, by appointment only. Reduced shank allows for use in electric or pneumatic drills, especially in aircraft work. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 5/32" X 1/8" Pilots for Counterbore. High Indexable End Mills
Made from M2 HSS
If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 3/16" X 1/8" Pilots for Counterbore. Back counterbore - Back counterbores extend through the material you're cutting, providing a 'flipped' bore. You can also call us on our helpline number and get in touch with our technical expert to know more about the latest solutions to improve your machining process. 1/8'' Pilot Diameter X 3/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 5/32'' Pilot Diameter X 3/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 3/16'' Pilot Diameter X 3/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 7/32'' Pilot Diameter X 3/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 1/4'' Pilot Diameter X 3/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 9/32'' Pilot Diameter X 3/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 3/16'' Pilot Diameter X 5/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 7/32'' Pilot Diameter X 5/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 1/4'' Pilot Diameter X 5/32'' Shank; For Whitney Interchangeable Pilot Counterbores, 9/32'' Pilot Diameter X 5/32'' Shank; For Whitney Interchangeable Pilot Counterbores. eCommerce Software by 3dcart.
, As you may already be aware first hand or from the news or other second hand sources, Australia Post The trick is to find the ideal balance between tip hardiness and cost that makes sense for your usage. For the best experience on our site, be sure to turn on Javascript in your browser. All prices are in USD 2022 DrillsandCutters.com. 2022 Rock River Tool, Inc. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 5/32" X 3/32" Pilots for Counterbore. 1/8" X 3/32" Pilots for Counterbore. These holes are typically utilised to house a fastener within the workpiece, allowing them to be indented and sit flush with the surface. Australia, 39 Pc Set HSS Interchangeable Pilot Counterbore Set Aprica, 39 Pc Set HSS Interchangeable Pilot Counterbore Set, Parting Off Tool Holders with Carbide Inserts, Low / Out of Stock Items -Price Rises & Keeping up with demand, Slow Postage System: How to get your stuff as quick as possible, Counterbore & Countersink Set (14pc) - Metric HSS, BA HSS Taps (3pc Set) - 0 to 10BA [Aprica Brand], Metric HSS Tap Set (3pc) - 5-12mm Aprica Brand, Metric HSS Tap Set (2pc) - 5-20mm Aprica Brand, Imperial 7pc Counterbore Set - Suits Cap Head screws (HSS), Spot Face Counter Bores exchange 14 pilots 6 sizes 5/16-5/8" straight shank HSS NEW PRODUCT, Counter Bore Set (7pc) - Suits 3 to 12mm [HSS Coated Head Cap Screws], Indexable End Mill (3pc Set - 12/16/18mm) Takes TP 22 Carbide Inserts, Number Drill Set - HSS (C2) with 5% Cobalt / Wire Drill Set (60pc) - 1 to 60, 20pc Tungsten Carbide and Diamond Honning Kit, 100pc HSS Twist drill Set 1-13mm in .1 increments, Uni Mills (S705HSS + 5% Cobalt) Short Series Metric [APRICA] - 6 to 25mm Variations, Taper Turning Attachment (2MT or 3MT) | 6 Left & Right Directions. FREE SHIPPING!!! Check out our shop supply site for additional products www.cdt1.com. We would like to just remind everyone that we are currently running out of stock on certain items ve Copyright var date = new Date(); document.write(date.getFullYear()) CDTooling.com. Counterboring is the enlargement of a portion of a hole that has previously been formed. This allows the hole to accommodate flat bottomed screw or bolts so that they sit flush to the surface of the material. It's worth checking if any of the following are more suitable for your needs: Types of counterbore system The store will not work correctly in the case when cookies are disabled. This means the counterbored surface is on the reverse side of the chuck. Cromwell stocks a wide range of high-quality counterbore drill bits, from trusted brands used by professionals across the world. If you are having a problem placing your online order, have questions about your merchandise, or need assistance with something not listed please call us at 1-716-791-6197.
If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 7/32" X 5/32" Pilots for Counterbore. Polished flutes. Suits counter boring the above sized cap screws
Counterbores are available in a range of materials to suit various functions. 58DEG: 22mm, 24mm, 27mm & $15.00 fixed shipping AUSTRALIA WIDE
Re-innovate machining with Interchangeable Pilot Type Counterbores.
Aprica 3pc Metric Tap Set HSS
As counterbores are seen as the heavy-duty equivalent to countersinks, it's only natural that they are commonly used throughout heavy-duty industries. LPR Toolmakers. Counterboring is the enlargement of a portion of a hole that has previously been formed. 4 Hones
As previously mentioned, counterbores cut much deeper than countersinks, and cut a squarer, flat bottomed hole. Counterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 3/16" X 3/32" Pilots for Counterbore. The pilot hole diameter on listed counterbores comes in varying sizes. 3pc set - High quality ground from HSSOur own quality brand product. Pick the right Interchangeable Pilot Type Counterbore using our filter selection search matrix. Aprica 2pc Metric Tap Set HSS
3MT(RRP $134.95)
Powered by BigCommerce. Aerospace ISO 4207:2016 - Specifies dimensions of counterbores, especially those with morse taper shanks and detachable pilots
The maximum size of the tool available is upto 3 inches. 12 Cutters
If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 5/32" X 5/32" Pilots for Counterbore.
All rights reserved. Type: Spring Loaded
If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 7/32" X 3/32" Pilots for Counterbore. For assistance with finding the right tools or any other questions, please feel free to call our customer support team at 800-221-0270 or use our chat feature now. For the best experience on our site, be sure to turn on Javascript in your browser. They are also deeper than countersinks, meaning there's room for bigger screws and washers. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat for a bolt head or nut. For counterboring and spot facing composites, non-metals, and non-ferrous materials, Connection Diameter (Machine Side): 1/4 Inch, 3/8 Inch, 1/2 Inch, Tool Diameter: .2500 Inch,.2812 Inch,.3125 Inch,.3438 Inch,.3750 Inch,.4062 Inch,.4375 Inch,.4688 Inch, .5000 Inch, .5625 Inch, .6250 Inch, .6875 Inch, Overall Length (OAL): 2-3/8 Inch, 2-3/4 Inch, 3-1/16 Inch. This includes: These counterbores are made of two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangable, which provides flexibility in the use of the tool. Counterboring is the enlargement of a portion of a hole that has previously been formed. Counterbore systems are used to make counterbore holes in almost any material. When choosing a counterbore system, you'll notice a range of options to choose from alongside your standard counterbore systems. Intermediate decimal or metric pilot diameters.Shank diameter tolerance plus .0000" minus .0005".Pilot diameter tolerance.1/8 to 1/4 minus .001" minus .002".9/32 to 7/8 minus .003" minus .004".15/16 to 1-1/8 minus .005" minus .006". If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 3/16" X 3/16" Pilots for Counterbore. HSS (High speed steel) is the most common material, due to its effectiveness across multiple common materials. Counterboring is the enlargement of a portion of a hole that has previously been formed. Counterbore holes are perfect for creating space for heavy-duty screws and bolts. Made from C2 HSS - With 5% Cobalt
When are counterbore systems used? Copyright 2019 Pan American Tool. Not junk, quality Made from BHLER S705 High Speed Steel - Click here for material information (PDF FILE)
Sets come fitted in alloy Stand - ready to use
Counterboring is the enlargement of a portion of a hole that has previously been formed. What is counterbore spotface? Your recently viewed items and featured recommendations, Select the department you want to search in, Accusize Industrial Tools Hss Spiral Flute Aligning Reamer, 3/4'' Cutting Diameter, 1/2'' Shank Diameter, 0522-0034, Accusize Industrial Tools High-Speed Steel Spiral Flute Aligning Reamer, 1/2" Cutting Diameter, 1/2" Shank Diameter, 0522-0012, Accusize Industrial Tools Hss Spiral Flute Hex Shank Aligning Reamer, 15/16'' Cutting Diameter, 1-7/16'' Shank Size, 0523-6045, HHIP 2007-0023 21 Pieces HSS Interchangeable Pilot Counterbore Set. 2MT (RRP $119.95)
ISO 4206:2016 - Specifies dimensions of counterbores with parallel shanks Removal pilot on Counterbores allows the tool to be used with holes of different sizes. Simply select your MT up the top
The 13 Counterbores range from:1/4 TO 1 BY 16THS. Unlike a countersink, a counterbore is a squarer shape, allowing for screw shoulders to fit comfortably. JavaScript seems to be disabled in your browser. If you can't find the specific Aircraft Counterbores you are looking for we can manufacture it for you as a special. Cap screw counterbore - Cap screw counterbores make room for the head of a standard head cap screw, hence the name 'cap screw'. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 7/32" X 1/8" Pilots for Counterbore. The most important consideration when picking a counterbore system is the material. What are counterbore systems? Size: 1/2" Shank (spring loaded center)
document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); JavaScript seems to be disabled in your browser. Counterboring is the enlargement of a portion of a hole that has previously been formed. More new innovations, new brands & exclusives than ever! FAQs , 14pc Counterbore and Countersink Drill Set Metric special deal, High Speed Steel BA Taps - Aprica Brand
Counterbore system jargon buster ISO 9217:2002 - Specifies washer dimensions with counterbores for use in aerospace Diamond tipped counterbores take this to the extreme, offering a very long working life and an extremely high cutting speed but at an even greater cost. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat 1/8" X 1/8" Pilots for Counterbore. Serving machine shops and job shops alike, Travers is your metalworking and industrial supply superstore with over 500,000 tools from more than 800 trusted brands, including a large Made-in-USA product offering. Very sharp and durable, which allows you to use it for a long time. Counterbore systems (or counterbore drill bits) are used to make counterbore holes in almost any surface. 45DEG: 22mm, 24mm, 27mm & 31mm
SELECT REQUIRED SIZE FROM OPTIONS ABOVE,Includes all common pitch sizes. Made from hardened chrome steel.
We feature a complete inventory of the following: Our online store is your easy one-stop source for all things metalworking, and were positive we can help you find the perfect quality solutions for all your machine shop needs. Carbide counterbores are harder and more durable, however this comes at a price. Aircraft counterbore - Aircraft counterbores are configured to cut the materials commonly used in the aerospace industry, such as aluminium and other non-ferrous metals. What is the difference between countersink and a counterbore? 3/16, 7/32, 1/4, 9/32 AND 5/16 WITH 5/32 SHANKS, 1/4, 5/16, 3/8, 7/16 AND 1/2WITH 3/16 SHANKS, 5/16, 3/8, 7/16, 1/2, 9/16 AND 5/8 WITH 1/4 SHANKS, 3/8, 7/16, 1/2, 9/16, 5/8, AND 3/4 WITH 5/16 SHANKS, Counterbore, or counterbore cutters, are drill-bits used to make counterbore holes, which is a way of creating a flat-bottomed extension of an existing hole in a material. Broadford, Victoria 3658
NEW ITEM 8 First Street
Blade counterbore - Blade counterbores utilise blades on the side of the body to effectively cut materials. A deeper bore allows for much stronger holding power than standard countersinks, and as such they are often favoured in heavy-duty applications. Counterbores:
All Rights Reserved. Ideal for aligning taps on the drill press, lathe or mill. Used for expanding general Cap Screw Counter Bore - Metric HSS 7 pc set
30DEG: 20mm, 23mm, 26mm & 30mm
Counterboring creates a perfect indentation within any material or workpiece. Counterboring is the enlargement of a portion of a hole that has previously been formed. Ground & Aprica Number Drill Set - #1-60
Quality high speed steel metric taps & dies. For the best experience on our site, be sure to turn on Javascript in your browser. Won't last long these guys are very hard to get. Shop products from small business brands sold in Amazons store. NEW PRODUCT
"O" Series Chuck with Threaded Adapter and Key, Cobalt Aircraft Drills - Wire Gauge Number Sizes, Cobalt Aircraft Drills - Fractional Sizes, Cobalt Aircraft Extension Drills - Wire Sizes - 6" Overall Length, Cobalt Aircraft Extension Drills - Fractional Sizes - 6" Overall Length, Cobalt Aircraft Extension Drills - Letter Sizes - 6" Overall Length, Cobalt Aircraft Extension Drills - Wire Sizes - 12" Overall Length, Cobalt Aircraft Extension Drills - Fractional Sizes - 12" Overall Length, Cobalt Aircraft Extension Drills - Letter Size - 12" Overall Length, Cobalt Aircraft Extension Drills - Wire Sizes - 24" Overall Length, Cobalt Aircraft Stove Burner Drills - 6" Overall Length Extension Drills, Cobalt Screw Machine Drills - Fractional Sizes, Cobalt Screw Machine Drills - Letter Sizes, Solid Carbide Jobber Length Drills - Wire Sizes, Solid Carbide Jobber Length Drills - Fractional Sizes, Solid Carbide Jobber Length Drills - Letter Sizes, 60 Piece Numbered Cobalt Drill Set #1 - #60, 13 Piece Fractional Cobalt Drill Set 1/16-1/4 X 64ths, 21 Piece Fractional Cobalt Drill Set 1/16-3/8 by 64ths, 29 Piece Fractional Cobalt Drill Set 1/16-1/2 by 64ths, 8 Piece Silver & Deming Cobalt Drill Set - 9/16 - 1 by 16ths - 1/2" Shank, 25 Piece Metric Cobalt Drill Set M1.00 - M13.00 by .5 mm, 41 Piece Metric Cobalt Drill Set M6.00-M10.00 by .10mm, 50 Piece Metric Cobalt Drill Set M1.00 - M5.90 by .10mm, End Mills - Standard - 2 Flute Regular Length - Single End, End Mills - Standard 4 Flute Regular Length - Single End, Threaded Shank Adapter Drill NAS 965 Type D - Wire Sizes - Stubby, Threaded Shank Adapter Drill NAS 965 Type D - Wire Sizes - Short, Threaded Shank Adapter Carbide Drill - Short, Threaded Shank Adapter Drill NAS 965 Type D - Wire Sizes - Long, Threaded Shank Adapter Drill NAS 965 Type D - Fractional Sizes - Stubby, Threaded Shank Adapter Drill NAS 965 Type D - Fractional Sizes - Short, Threaded Shank Adapter Drill NAS 965 Type D - Fractional Sizes - Long, Threaded Shank Adapter Drill NAS 965 Type D - Letter Sizes - Stubby, Threaded Shank Adapter Drill NAS 965 Type D - Letter Sizes - Short, Threaded Shank Adapter Drill NAS 965 Type D - Letter Sizes - Long, Miniature Threaded Shank Adapter Drills Type D, Threaded Shank Adapter Drill Type NAS 965 D - Very Stubby, Threaded Shank Adapter Drill NAS 965 Type D - Extra Long, Cobalt Threaded Shank Double Margin Drills - NAS937, Carbide Extension Drills - 6" Overall Length, Carbide Tipped Stop Countersinks with Integral Pilot, Carbide Tipped Stop Countersinks with Replaceable Pilots, Pilots For Carbide Tipped Stop Countersinks, Double Margin - 6" Overall Length Extension Drills, Piloted Double Margin - 6" Overall Length Extension Drills, Phillips ACR Insert Bits - 1/4" Hex Insert, Phillips Insert Bits - 1/4" Hex Insert Limited Clearance, Phillips ACR Insert Bits - 1/4" Hex Insert Limited Clearance, Phillips ACR Insert Bits - 5/16" Hex Insert, Phillips Insert Bits - 5/16" Square Insert, High Speed Steel 6 Flute Chatterless Countersinks, High Speed Steel Counterbores with 1/4" Shank, .032 Radius, High Speed Steel Counterbores - No Radius, Plain Arbors For Reverse Spotfacers / Counterbores, 1-3/8 Capacity Countersink Cage 3/8-24 Thread, 1 1/4 Capacity Countersink Cage 3/8-24 Thread, 5/8 Heavy Duty Bearing Countersink Cage with Nylon Footpiece, 5/8 Capacity Countersink Cage with Needle Bearing, 5/8 Capacity Countersink Cage with Nylon Footpiece, 5/8 Capacity Countersink Cage with Needle Bearing and Nylon Footpiece, Motor Mounted Micro-Stop Cage with Nylon Foot Piece, 7/16 Capacity Countersink Cage with Nylon Foot Piece, Carbide Burs - 6" Long, Single and Double Cut, Single Cut Bur Set - 12 Piece 1/8 Shank Carbide with Box, Double Cut Bur Set - 12 Piece 1/8 Shank Carbide with Box, Single Cut Bur Set - 12 Piece 1/4 Shank Carbide With Box, Double Cut Bur Set - 12 Piece 1/4 Shank Carbide with Box, Aluminum Oxide Sanding Disc - Hook & Loop, Surface Conditioning Discs - Comparative Chart.