Helicoidal carbide solid drill bit Mitsubishi Materials
Drilling diameter | 4.2 mm |
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Total length | 74 mm |
Length of cut | 21 mm |
Drilling diameter | 4.2 mm |
---|---|
Total length | 74 mm |
Length of cut | 21 mm |
Tip angle | 140 ° |
Internal cooling | Yes |
Usually arrives within 14 working days