10 Step Drill (1/2" hole range) UNIBIT
$14.0014.00 SKU 10STEPMore Details
Unibit NO.10 Step Drill (1/2" hole range).Single-fluted cutting edge - helps assure true round holes and allows greater control. Hardened steel for long life - constructed of industrial grade high speed molybdenum steel and heat treated to assure maximum durability.3 Flatted shank - prevents slipping in drill chuck.