6 Piece Metric Thread Tap Drill Bits Set bag DUST-PROOF The top of the

DUST-PROOF The top of the seasoning box comes with a lid to prevent the dust or insect get into the seasoning box

PACKAGE INCLUDE:

Drilling and tapping in one

Please measure the diameter of hollow axial center to confirm it can be fitted into the tool

including the architect

6 Piece Metric Thread Tap Drill Bits Set bag DUST-PROOF The top of the6 PIECE METRIC THREAD TAP DRILL BITS SET Complete Hole Drilling, Tapping And Deburring Countersinking In One Operation With Power Drill. It Saves Labor, Time. The thread drilled by the drill is very reliable. Even if you do not use an electric drill, you can easily screw in the screws just by hand, saving a lot of work time. FEATURES Sturdy material made of HSS, enough hardness and sturdy construction make them not easy to break or deform, the surface