China Diamond Core Drill Button Bits for Hard Rock R32/R38/T38/T45/T51, Find details about China Underground Drill Bit, Thread Button Bit from Diamond Core Drill Button Bits for Hard Rock R32/R38/T38/T45/T51
Thread Button Bit | Diameter | Carbide size(mm) | Flushing hole | Weight | |||
mm | in | Front | Gauge | Front | Side | (kg) | |
Qty×size | Qty×size | ||||||
R25 (1") | 33 | 1 19/64 | 2×7 | 5×7 | 1 | 1 | 0.36 |
35 | 1 3/8 | 2×7 | 5×8 | 1 | 1 | 0.44 | |
38 | 1 1/2 | 2×7 | 5×9 | 1 | 1 | 0.56 | |
41 | 1 5/8 | 2×8 | 5×9 | 1 | 2 | 0.61 | |
45 | 1 3/4 | 2×8 | 5×10 | 1 | 2 | 0.78 | |
48 | 1 7/8 | 2×9 | 5×11 | 1 | 2 | 0.8 | |
51 | 2 | 2×10 | 5×11 | 1 | 2 | 1.18 | |
57 | 2 1/4 | 2×10 | 5×12 | 1 | 2 | 1.26 | |
R28 (1 1/8") | 35 | 1 3/8 | 2×7 | 5×8 | 1 | 1 | 0.44 |
38 | 1 1/2 | 2×7 | 5×9 | 1 | 1 | 0.56 | |
41 | 1 5/8 | 2×8 | 5×9 | 1 | 2 | 0.61 | |
45 | 1 3/4 | 2×8 | 5×10 | 1 | 2 | 0.78 | |
48 | 1 7/8 | 2×9 | 5×11 | 1 | 2 | 0.8 | |
51 | 2 | 2×10 | 5×11 | 1 | 2 | 1.18 | |
57 | 2 1/4 | 2×10 | 5×12 | 1 | 2 | 1.26 | |
R32 (1 1/4") | 41 | 2 5/8 | 2×8 | 5×9 | 1 | 2 | 0.65 |
43 | 1 11/16 | 2×8 | 5×10 | 1 | 2 | 0.72 | |
45 | 1 3/4 | 2×9 | 5×10 | 1 | 2 | 0.82 | |
48 | 1 7/8 | 2×10 | 5×10 | 1 | 2 | 0.92 | |
51 | 2 | 2×10 | 5×11 | 1 | 2 | 1.24 | |
57 | 2 1/2 | 2×10 | 5×12 | 1 | 2 | 1.35 | |
R/T38 (1 1/2") | 64 | 2 1/2 | 3×11 | 6×12 | 2 | 1 | 1.62 |
70 | 2 3/4 | 4×10 | 8×10 | 2 | 1 | 1.98 | |
76 | 3 | 4×11 | 8×12 | 2 | 1 | 2.28 | |
89 | 3 1/2 | 6×11 | 8×12 | 2 | 2 | 3.32 | |
T45 (1 3/4") | 70 | 2 3/4 | 4×10 | 8×10 | 2 | 1 | 2.24 |
76 | 3 | 4×11 | 8×12 | 2 | 1 | 2.46 | |
89 | 3 1/2 | 6×12 | 8×14 | 2 | 2 | 3.52 | |
102 | 4 | 7×12 | 8×14 | 2 | 2 | 4.46 | |
115 | 4 1/2 | 8×12 | 8×14 | 2 | 2 | 6.68 | |
T51 (2") | 76 | 3 | 4×12 | 8×12 | 2 | 1 | 3.62 |
89 | 3 1/2 | 6×12 | 8×14 | 2 | 2 | 4.48 | |
102 | 4 | 7×12 | 8×14 | 4 | 1 | 5.26 | |
115 | 4 1/2 | 8×12 | 8×14 | 4 | 1 | 7.62 | |
127 | 5 | 9×12 | 8×16 | 4 | 1 | 8.58 | |
ST58 (2 1/4") | 89 | 3 1/2 | 6×12 | 8×14 | 2 | 2 | 5.46 |
102 | 4 | 6×12 | 8×14 | 2 | 2 | 6.18 | |
GT60 (2 3/8") | 102 | 4 | 6×13 | 8×14 | 4 | - | 7.4 |
115 | 4 1/2 | 7×14 | 9×16 | 3 | - | 9 | |
ST68 (2 3/4") | 102 | 4 | 6×14 | 8×16 | 2 | 2 | 8.6 |
115 | 4 1/2 | 6×14 | 9×16 | 3 | - | 11.2 |