日本MOTTO钢轨钻头，采用进口顶极高速钢原材料和超硬硬质合金原材料制成，具有耐磨性好、韧性强等特点，适用于铁路硬度极高的淬火轨，一次钻孔寿命长、效率高钢轨钻系列
1、针对钢轨材质专用，使其具有卓越钻孔性能；
2、多种性能系列，适合不痛钢轨材质的钻孔要求；
3、设有实心、空心、可转位三种类型，满足不同工艺的钻孔要求；
4、规格从Φ6~Φ38mm，切深25mm、50mm系列
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| 型号 | 规格 | ||
| DRHX-40180 | 18*50 | ||
| DRHX-40190 | 19*50 | ||
| DRHX-40200 | 20*50 | ||
| DRHX-40210 | 21*50 | ||
| DRHX-40220 | 22*50 | ||
| DRHX-40230 | 23*50 | ||
| DRHX-40240 | 24*50 | ||
| DRHX-40250 | 25*50 | ||
| DRHX-40260 | 26*50 | ||
| DRHX-40270 | 27*50 | ||
| DRHX-40280 | 28*50 | ||
| DRHX-40290 | 29*50 | ||
| DRHX-40300 | 30*50 | ||
| DRHX-40310 | 31*50 | ||
| DRHX-40320 | 32*50 | ||
| DRHX-40330 | 33*50 | ||
| DRHX-40340 | 34*50 | ||
| DRHX-40350 | 35*50 | ||
| DRHX-40360 | 36*50 | ||
| DRHX-20135 | 13.5*20 | ||
| DRHX-20180 | 18*25 | ||
| DRHX-20190 | 19*25 | ||
| DRHX-20200 | 20*25 | ||
| DRHX-20210 | 21*25 | ||
| DRHX-20220 | 22*25 | ||
| DRHX-20230 | 23*25 | ||
| DRHX-20240 | 24*25 | ||
| DRHX-20250 | 25*25 | ||
| DRHX-20260 | 26*25 | ||
| DRHX-20270 | 27*25 | ||
| DRHX-20280 | 28*25 | ||
| DRHX-20290 | 29*25 | ||
| DRHX-20300 | 30*25 | ||
| DRHX-20310 | 31*25 | ||
| DRHX-20320 | 32*25 | ||
| DRHX-20330 | 33*25 | ||
| DRHX-20340 | 34*25 | ||
| DRHX-20350 | 35*25 | ||
| DRHX-20360 | 36*25 | ||
