China Good Quality Factory Price Concrete Diamond Core Drill Bit, Find details about China Core Bit, Core Drill Bit from Good Quality Factory Price Concrete Diamond Core Drill Bit
Diameter (mm) | Working length (mm) | Use type | Working Thread | Model Number |
18/20/22/25/27/30/32/36/38/40/44/ 46/51/56/63/66/71/76/83/89 | 350 | wet | M22 | DB-TW |
96/102/108/114/120/127/132/140/152/159/ 168/180/200/219/230/245/254/273/300 | 370 | wet | M22 | DB-TW |