- SPU: AL-NUEO-79itz35g[6]
- Tool handle type: triangular handle
- Cooling type (internal cooling/external cooling): external cooling
- Cutting diameter (mm): 32-54
- Handle diameter (mm): 7
- Chip flute length (mm): 10
- Useful length (mm):10
- Total length (mm):20
- External edge angle (°):-
- Material:M42
- Maximum depth of cut:-
- Category: Reamer drill
- Blade diameter:-
- Blade length:-
- full length:-
- Shank diameter:-
- Whether standard parts: standard parts
- Custom processing: Yes
- Series: Hole opener
- Model: 6PC yellow
- Model: 6PC red
- Model: 6PC black
- Model: 6PC gray
1. When using the hole opener, please be sure to reasonably grasp, select, compare, and constantly check the tachometer. Add coolant , to prevent the cutting edge from cracking. If a high-speed gun drill is used, the switch should be controlled during operation so that it can be turned on and off to reduce the speed as much as possible. It is widely used in drilling holes on bench drills, drilling machines, and various types of electric drills.
2. If the hole is more than 5mm in the iron plate, first make it about 1mm deep, and then use a positioning drill to drill a hole along the saw slit to make it easier to discharge iron filings.
6PC package parameters: One post, one each for 32mm, 38mm, 44mm and 54mm hole openers
New and old packaging shipped randomly
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