- WHAT YOU WILL HAVE: Drill tap set – 6PC SAE: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, 1/4-20NC; 6PC metric-M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5; 1 piece-quick change adapter.
- MATERIAL: This drill and tap bit set are made of high speed steel High hardness, rustproof, solid and durable; Self-centering design: do not need additional center drilling or center punching.
- HIGH SPEED: Fast replacement composite cone uses drill edged principle Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
- QUICK CHANGE: Tthis tap drill bit set with 1/4 inch hex shank , fits into power tools more easily and securely.
- WIDELY USE: These taps with drilling function, three-in-one operation, which can drill, tap, deburr and counter holes on iron, aluminum, metal sheet and plastic at the same time, so as to quickly , Complete work completely, greatly save processing steps and time costs, and improve work efficiency.
