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T38 Rock Tools
Bench and Production drilling
T38 (1 1/2 ') | Diam | Tip size(mm) | Gaugebuttoangle | No.offlushingholes | Weigh(Kg) | |||
mm | in | Gauge | Front | Side | Front | |||
Drop centre button bits | 64 | 2 1/2 | 6×11 | 3×101×10 | 35 | 1 | 3 | 1.7 |
64 | 2 1/2 | 6×12 | 3×111×9 | 35 | 3 | 1.7 | ||
70 | 2 3/4 | 6×12 | 3×101×10 | 35 | 1 | 3 | 2.2 | |
70 | 2 3/4 | 6×12 | 3×111×9 | 35 | 3 | 2.3 | ||
89 | 3 1/2 | 6×14 | 3×142×9 | 35 | 3 | 3.4 | ||
89 | 3 1/2 | 6×13 | 3×132×9 | 35 | 3 | 3.3 | ||
89 | 3 1/2 | 6×12 | 3×122×9 | 35 | 3 | 4.3 | ||
Drop centre button bits | 64 | 2 1/2 | 8×10 | 4×10 1×9 | 30 | 1 | 4 | 1.7 |
70 | 1 3/4 | 8×10 | 4×10 1×9 | 30 | 1 | 4 | 2.2 | |
76 | 3 | 8×12 | 4×11 1×11 | 30 | 1 | 4 | 2.7 | |
89 | 3 1/2 | 8×12 | 4×12 2×10 | 35 | 4 | 3.3 | ||
102 | 4 | 8×12 | 4×12 4×10 | 35 | 4 | 4.7 |
Rock Drill Bit