Tungsten Carbide Drill Bits
Zhuzhou Jian Da Co., Ltd. [China] 
Application: Solid carbide end mills for Al processing Material: Tungsten carbide or others Hardness: HRC50 Degree: 45 & 50
Tungsten Carbide Drill Bits
1. Carbide tips for tunnel machine toolings
Applications: tunnel boring machine
2. Carbide strips
Applications: wear parts, wood cutting tools
3. carbide for mining
Applications: mining inserts, drill bits. hammers, carbide snow plow insert
| CHUCK MODEL | COLLECT SIZE | Clamp Scope(mm) |
| ER11 | 11.5MM | 3,3.175,4,5,6,6.35 |
| ER16 | 17MM | 3,3.175,4,5,6,6.35,8,10 |
| ER20 | 21MM | 3.175,4,5,6,6.35,8,10,12,12.7 |
| ER25 | 26MM | 3.175,4,5,6,6.35,8,10,12,12.7,14,16 |
| ER32 | 33MM | 3.175,4,5,6,6.35,8,10,12,12.7,14,16,18,20 |
| BIT CONVERTER | BIG END DIAMETER | SMALL END DIAMETER |
| CH6-3 | 6MM | 3MM |
| CH6-3.175 | 6MM | 3.175MM |
| CH6-4 | 6MM | 4MM |
| CH6-4.36 | 6MM | 4.36MM |
| CH6.35-3 | 6.35MM | 3MM |
| CH6.35-3.175 | 6.35MM | 3.175MM |
| CH6.35-4 | 6.35MM | 4MM |
Tungsten Carbide Drill Bits
