1670 HSS Straight Shank Chucking Reamer It is recommended over the straight-flute for more difficult materials, better surface requirements, and applications with an interruption such as a keyway or cross hole. The right-hand spiral-flute reamer has the smooth, chatter-free action necessary for fine finishes. They are regularly pointed with a 45ยบ chamfer. .
Black Oxide High Speed Steel Drill Bit Hand taps are the most versatile taps for hand use, or for tapping under power. Black oxide high-speed steel drill bits are a dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families.
#10 HSS Black Oxide Jobber Length Drill Bit, Shank Type: Round Ideal for production, maintenance or portable drilling jobs. Surface treated with abrasion-resistant black oxide.