Down The Hole Bit Rock Drill Button Bit
Basic Info
Model No.: Down The Hole Bit
Product Description
Model NO.: Down The Hole Bit Certification: AISI Type: DTH Drill Bit Use: DTH Drill Rig Transport Package: Wooden Case or as Your Need Origin: Henan China Customized: Non-Customized Length: 82-511mm Material: Tungsten Carbide Trademark: HF Specification: CE Down The Hole Bit Rock Drill Button Bit
Type and Technical Specification
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Type and Technical Specification
| Type | Number of Air hole | DIa.(mm) | Weight(kg) | Gauge Button | Front Button | Matching DTH Hammer |
| GL4.5-115 | 2 | 115-118 | 6.4 | 7×ф14 | 6×ф12 | GL4.5 |
| GL4.5-120 | 2 | 120-123 | 7 | 7×ф14 | 6×ф12 | |
| GL4.5-130 | 2 | 130-133 | 8 | 7×ф14 | 6×ф12 | |
| GL4.5-140 | 2 | 140-143 | 8.2 | 7×ф14 | 6×ф12 | |
| GL4.5-150 | 2 | 150-153 | 9 | 7×ф14 | 6×ф12 | |
| GL330-85 | 2 | 82-85 | 3.4 | 6×ф14 | 3×ф12 | GL330 |
| GL335-90 | 2 | 90-93 | 4.6 | 6×ф14 | 7×ф12 | GL335 |
| GL340-105 | 2 | 105-108 | 7.7 | 8×ф14 | 7×ф13 | GL340 GL345 GL345K |
| GL340-115 | 2 | 115-118 | 8 | 8×ф14 | 7×ф13 | |
| GL340-130 | 2 | 130-133 | 10.5 | 8×ф14 | 8×ф13 | |
| GL350-130 | 2 | 130-133 | 17 | 7×ф16 | 7×ф14 | GL350 GL355 GL355K |
| GL350-140 | 2 | 140-143 | 18 | 7×ф16 | 7×ф14 | |
| GL350-152 | 2 | 152-155 | 19 | 6×ф16 | 6×ф14 | |
| GL360-152 | 2 | 152-155 | 25 | 8×ф16 | 11×ф14 | GL360 |
| GL360-165 | 2 | 165-170 | 26.5 | 8×ф16 | 11×ф16 | |
| GL360-178 | 2 | 178-183 | 28.6 | 8×ф16 | 11×ф16 | |
| GL360-194 | 3 | 194-197 | 30 | 9×ф16 | 12×ф16 | |
| GL360-203 | 3 | 203-206 | 32 | 9×ф16 | 13×ф16 | |
| GL360-216 | 3 | 216-219 | 35 | 9×ф16 | 13×ф16 | |
| GL360-230 | 3 | 230-233 | 37 | 12×ф16 | 16×ф16 | |
| GL360-254 | 3 | 254-257 | 43 | 12×ф16 | 16×ф16 | |
| GL360-305 | 3 | 305-308 | 57 | 14×ф18 | 26×ф16 | |
| GL380-203 | 2 | 203-206 | 48 | 8×ф18 | 10×ф16 | GL380 |
| GL380-216 | 3 | 216-219 | 50 | 9×ф18 | 13×ф16 | |
| GL380-230 | 3 | 230-233 | 53 | 9×ф18 | 17×ф16 | |
| GL380-254 | 3 | 254-257 | 58 | 9×ф18 | 16×ф16 | |
| GL380-310 | 3 | 310-313 | 71 | 12×ф18 | 15×ф16 | |
| GL380-350 | 4 | 350-353 | 80 | 16×ф18 | 36×ф16 | |
| GL3120-302 | 3 | 302-305 | 176 | 12×ф18 | ×ф18 | GL3120 |
| GL3120-311 | 3 | 311-314 | 177 | 12×ф18 | ×ф18 | |
| GL3120-330 | 3 | 330-333 | 186 | 12×ф18 | ×ф18 | |
| GL3120-357 | 3 | 357-360 | 196 | 18×ф18 | ×ф18 | |
| GL3120-381 | 3 | 381-384 | 205 | 18×ф18 | ×ф18 | |
| GL3120-444 | 3 | 444-447 | 230 | 18×ф18 | ×ф18 | |
| GL3120-483 | 3 | 483-486 | 285 | 18×ф18 | ×ф18 | |
| GL3120-508 | 3 | 508-511 | 311 | 18×ф18 | ×ф18 |
Product Categories : DTH Bit
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