Carbide cross-shaped drill bits
K30 For making cross cemented carbide drill bits:
K30 type cemented carbide drill bits is used to insert a font and a cross-type cemented carbide bits.
Recommendation Grade:YK25,YG11C,YG8
|
Grade |
Density (g/cm²) |
Hardness (HRA) |
T.R.S (N/mm²) |
Application |
|
YK25 |
14.4 |
≥87.0 |
≥2400 |
Suitable for mining large drill , chisel tooth into hard rock. |
|
YG11C |
14.2 |
≥87.0 |
≥2360 |
Suitable for inlay manufacturing heavy duty rock drills with drill,such as the deep-hole drilling, rock drill trolley with a bit. |
|
YG8 |
14.7 |
≥89.5 |
≥2060 |
Suitable for cast iron, non-ferrous metals, alloyed and non-alloyed materials for roughing,the stretch of steel and non-ferrous metals, pipe . Geological with a variety of drills, machine-building tools and wear parts |
