14Pcs Combination Tap and HSS Drill Bit Set

7Pc Alloy steel Taps: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.0, M10x1.5, M12x1.75 

7Pc HSS Drill Bits: 2.5mm, 3.3mm,  4.2mm, 5mm, 6.8mm, 8.5mm, 10.2mm  

1.Taps are made of alloy steel and are precise ground, with standard straight flute,these taps are designed for a variety of tapping applications.They cut easily and fit conventional tap handles. Used for tapping through and blind holes,ideal for auto repair and machinery.

2.Drill bits are made of HSS 4241 material,with 118 split point,designed specially for drilling aluminium wood,plastic etc.

3.Precision ground point, flutes, body, clearance and drill diameter of the drill bits for the ultimate in  accuracy and performance.

4.OEM brand is accepted and the materials of taps and drill bits can be changed as you required.