Dormer A100 HSS High Speed Steel Jobber Drill Bit with 118 Degree Standard Point, Pack of 5 pcs

ManoMano

Dormer: A100 27/64" HSS Straight Shank Jobber Drills Series A100 general purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Featuring a high-speed steel construction for strength in machining applications and a black oxide coating for increased heat and wear resistance Features and Benefits HSS construction for strength in machining applications Black oxide coating for improved heat an wear resistance Typical Applications Drilling Steel Cast iron Graphite Series A100 General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Point angle: 118, helix angle: normal, web thickness: standard, relief angle: 10 - 20, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS 328/DIN338RN. Black Finish (W-Finish) This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product

Zoro Tools

Series A100 general purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Featuring a high-speed steel construction for strength in machining applications and a black oxide coating for increased heat and wear resistance Features and Benefits HSS construction for strength in machining applications Black oxide coating for improved heat an wear resistance Typical Applications Drilling Steel Cast iron Graphite

Amazon

High Speed Steel (HSS) provides good hot hardness when drilling 118 degree conventional point provides easy re-grinding Steam oxide finish reduces built-up-edge and helps lubricity Patented Silver ring provides clear diameter marking For use on machines or hand held applications