Product
Product
GM series
GM80
Product description
High air pressure DTH hammers and drill bits GM series DTH drill bits
直径 Diameter | 合金数量、直径 No x Buttons diameter mm | 角度 Button angle°
| 气孔 Air holes | 重量 Weight (Kg) | 编号 Part No | ||
mm | inch | 边齿 Gauge | 中齿 Front | ||||
GM80冲击器用钻头 Drill bits for GM80 hammers | |||||||
203 | 8 | 10x18 | 8x18+6x16 | 38 | 2 | 35 | GM80-203DCC10 |
216 | 8 1/2 | 10x18 | 8x18+6x16 | 38 | 2 | 40 | GM80-216DCC10 |
235 | 9 1/4 | 12X18 | 30X16 | 38 | 2 | 50 | GM80-235DFF12 |
254 | 10 | 12x18 | 12x118+8x16 | 38 | 2 | 57 | GM80-254DCC12 |
275 | 11 | 12x18 | 20x18+9x16 | 38 | 2 | 68 | GM80-275DCC12 |
305 | 12 | 12x18 | 20x18+9x16 | 38 | 4 | 77 | GM80-305DCC12 |
