Precise 14 Piece High Speed Steel 3-In-1 Tap & Drill Kits

• Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time.
• Can be used to tap up to 10 gauge steel, copper, brass, aluminum and plastic.
• Back tapered design helps prevent thread damage from over-drilling.
• One-piece drill/tap assures proper drill for tap size.
• Made of high speed steel for longer life.
• CRV Bits:Slot3, Slot4, PZ1, PZ2, PH1 & PH2
• Includes 6 combination drill, tap & countersinks, 1 high torque tested quick-change adapter, 6 quick change CRV steel bits and a case.