Pros
- MATERIAL: This drill and tap set is made of high speed steel. High hardness, rust resistance, strength and durability; Self-centering design: no additional center drilling or centering required.
Cons
- I don't remember but there was something
๐ง Quick Change Combination Tapping and Drilling Adapter Review
3
ยท
Very good
Ratingย
4.7
๐ช Industrial Drill Bits, ๐ช Cutting Tools
Media
(4)
Description of ๐ง Quick Change Combination Tapping and Drilling Adapter
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.
Pros
- HIGH SPEED: Composite quick-change cone based on the edge drilling principle. Drilling and tapping in one step, greatly reducing processing steps and time, and improving work efficiency.
Cons
- Only available in black
Pros
- WIDE USE: These taps with drilling function, three-in-one operation, which can simultaneously drill, tap, deburr and countersink holes on iron, aluminum, sheet metal and plastic to complete the work quickly, reduce the processing steps and -times greatly and improve work efficiency.
Cons
- unreliable
