Product
Product
GD series
GD85A
Product description
High air pressure DTH hammers and drill bits GD 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 | ||||
GD85A冲击器用钻头 Drill bits for GD85A hammers | |||||||
203 | 8 | 10x18 | 8x18+6x16 | 38 | 2 | 47 | GD85-203DCC8 |
216 | 8 1/2 | 10x18 | 8x18+6x16 | 38 | 2 | 53 | GD85-216DCC8 |
235 | 9 1/4 | 12X18 | 30X16 | 38 | 2 | 57.5 | GD85-235DFF12 |
254 | 10 | 12x18 | 12x18+8x16 | 38 | 2 | 61 | GD85-254DCC12 |
275 | 11 | 12x18 | 20x18+9x16 | 38 | 2 | 71 | GD85-275DCC12 |
305 | 12 | 12x18 | 20x18+9x16 | 38 | 4 | 95 | GD85-305DCC12 |
