High Speed Steel Core Drill / Reamer for Tobin Arp & Sunnen

Size: .343" x .500"
1/2" flat shank with flat
For best results, limit speed to 175 RPM

Save time; drill and ream in a single pass. These top quality, high-speed steel reamers prepare the guide bore for standard OD valve guide inserts. Shank design to fit Tobin-Arp & Sunnen seat and guide machines.

Air Bag : CHEVROLET 1500 PICKUP 95 (driver), 2nd design w/rectangular release holes
ACDelco 12663027 Original Equipment Ventilation
Mix me 2691