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6 Flute Chatterless Countersink - 100 Degree -SOLID CARBIDE - Made in the USA! | Brown Aviation & Aircraft Tools
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Micro 100 QCS-375-100 | 100 Degree Angle x 0.272" LOC x 0.3750" Shank x 2.50" OAL 6 Flute Uncoated Carbide Quick Change Countersink & Chamfer Tool - All Industrial Tool Supply
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AP-13343 100 degree Countersink New All countersinks are made of high-speed steel, 3-fluted and 14"-28 threaded.•Size: 3/16" •Body Diameter: 1/2" - AP Tools Ltd
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Made in USA - 2-1/2″ OAL, 1/2″ Head Diam, 3 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink - 04615852 - MSC Industrial Supply
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KEO 53532 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 100 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter: Amazon.com: Industrial & Scientific
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CoreHog C15147 | 0.5000" (1/2) Shank x 1.365" OAL x 100 Included Angle 3 Flute Polycrystalline Diamond Brazed on Solid Carbide Countersink - All Industrial Tool Supply
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Drill America 1 in. 100-Degree High Speed Steel Countersink Bit with 6 Flutes DEWCHAT1-100 - The Home Depot
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Drill America 3/8 in. 100-Degree High Speed Steel Countersink Bit with 3 Flutes DEWCSK3/8-100 - The Home Depot
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KEO 53534 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 100 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 3/4" Body Diameter: Amazon.com: Industrial & Scientific
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