Combo Drill Tap 5/16"-18NC  :  Carded

Premium Swift Bore(R) M2 High-Speed Steel
Drill: 135? split point easily drills proper size hole for tapping.
Tap: Tapered design prevents thread damage.
Debur: Easily debur and countersink.
For steel, copper, brass, aluminum and plastic.
1/4" Hex shank for quick change
IVY Classic time-saver tool