4990 HSS Dowel Pin 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. .
9/16in-30 UNS HSS Plug Tap and 17/32in HSS 1/2in Shank Drill Bit Kit High speed steel hand taps can be used for making new threads or re-threading damaged threads.
. Bright finish, which provides superior chip evacuation.#35 HSS Polished Jobber Length Drill Bit Ideal for production, maintenance or portable drilling jobs.