China R32 45mm Threaded Rock Drilling Button Bit for Drilling, Find details about China Button Bit, Drill Bits from R32 45mm Threaded Rock Drilling Button Bit for Drilling
Thread Button Bits | |||||
Description | Diameter (mm) | Buttons No. | Water hole | Buttons angle ° | Weight (kgs) |
Thread 25R | 38 | 5 | 2 | 30° | 0.5 |
41 | 5 | 2 | 30° | 0.6 | |
45 | 5 | 2 | 30° | 0.7 | |
48 | 5 | 2 | 30° | 0.78 | |
38 | 7 | 3 | 30° | 0.54 | |
41 | 7 | 3 | 30° | 0.7 | |
45 | 7 | 3 | 30° | 0.78 | |
Thread 28R | 41 | 5 | 2 | 30° | 0.6 |
45 | 5 | 3 | 30° | 0.7 | |
48 | 5 | 3 | 30° | 0.78 | |
38 | 7 | 3 | 30° | 0.54 | |
41 | 7 | 3 | 30° | 0.7 | |
45 | 7 | 3 | 30° | 0.75 | |
48 | 7 | 3 | 30° | 0.8 | |
Thread 32R | 45 | 5 | 3 | 30° | 0.6 |
48 | 5 | 3 | 30° | 0.8 | |
41 | 7 | 3 | 30° | 0.54 | |
43 | 7 | 3 | 30° | 0.55 | |
45 | 7 | 3 | 30° | 0.6 | |
48 | 7 | 3 | 30° | 0.8 | |
51 | 7 | 3 | 30° | 0.85 | |
Thread 38R | 64 | 13 | 5 | 30° | 2 |
64 | 12 | 3 | 30° | 2 | |
70 | 12 | 4 | 35° | 2 | |
70 | 13 | 5 | 35° | 2.2 | |
76 | 13 | 5 | 30° | 2.5 | |
76 | 10 | 4 | 35° | 2.6 | |
76 | 12 | 4 | 35° | 2.8 | |
76 | 12 | 4 | 35° | 2.8 |