Frustrated with slow, inefficient threading? Switching between a drill and a tap wastes time and can misalign your holes. Imagine completing accurate threaded holes quickly and smoothly, with expert results every time. Our Combined Tap Drill Bit Set is your solution. The spiral flute design actively removes chips, while the hard-wearing Ti and blue plating helps guard against material breakdown. Made from tough HSS, these 2-in-1 bits drill and tap simultaneously, saving you effort on soft metals, aluminum, and iron. Get the job done right with our complete 12-piece metric and imperial set.

Item Type: Combined Tap Drill
Material: High speed steel
Exterior Treatment: Metric System: Exterior Blue Treatment, Imperial System: Exterior Ti treatment
Metric Specifications: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
Imperial Specifications: 1/4-20NC, 12-24NC, 10-24NC, 10-32NC, 8-32NC, 6-32NC
Hex Handle Diameter: 1/4in

Package List：
12 x Combined Tap Drill
1 x Plastic Case

Note:
Confirm the appropriate size before use, and do a good job of precautionary measures during use.