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鉆頭直徑 (mm) | 切削齒 | PDF數(shù)量 (片) | 水孔 | 直徑 | 螺紋 | |
形狀 | 數(shù)量 | |||||
Ø25 | 半片PDC 整片PDC | 2 | 1-2 | 1 | 5mm | 14*1.5 14*2 12*2 16*2 |
Ø27 | 2 | 1-2 | 1 | 5mm | ||
Ø28 | 2 | 1-2 | 1 | 5-7mm | ||
Ø29 | 2 | 1-2 | 1 | 5-7mm | ||
Ø30 | 2 | 1-2 | 1 | 5-7mm | ||
Ø32 | 2 | 1-2 | 1 | 5-7mm | ||
Ø34 | 2 | 1-2 | 1 | 5-7mm | ||
Ø36 | 2 | 1-2 | 1 | 5-7mm | ||
Ø38 | 2 | 1-2 | 1 | 5-7mm | ||
Ø42 | 2 | 4 | 1 | 5-7mm |