China 36mm High Quality Tapered Cross Bit for Mining, Find details about China Drill Bit, Caibide Forging Drilling Bits from 36mm High Quality Tapered Cross Bit for Mining
Tapered cross bits | ||||
Description | Diameter (mm) | Length (mm) | Water hole | Weight approx (kgs) |
Taper degree a= 4°, 7°, 11° Inner hole diameter d= 19mm, 22mm, 24mm | 32 | 67 | 2 | 0.3 |
34 | 71 | 2 | 0.34 | |
36 | 80 | 2 | 0.36 | |
38 | 85 | 2 | 0.46 | |
40 | 80 | 2 | 0.43 | |
44 | 70 | 4 | 0.48 | |
46 | 80 | 2 | 0.52 | |
48 | 80 | 2 | 0.53 | |
50 | 80 | 2 | 0.6 | |
55 | 72 | 4 | 0.75 | |
60 | 85 | 2 | 1.0 |