China Tungsten Cemented Carbide Saw Tips K05 K10 K20 K30 K40, Find details about China Brazed Tips, Carbide Bits from Tungsten Cemented Carbide Saw Tips K05 K10 K20 K30 K40
Product Description for carbide buttons for mining bits
Grade | ISO Grade | Density (g/cm3) | Hardness (HRA) | Grain Size | Bending Strength(N/mm2) | Main Using purpose |
EST03G | K20 | 15.0 | 90.3 | medium | 3000 | Excellent impact and wear resistance, the first choice for high aire pressure DTH drill bits. |
EST06G | K20 | 15.0 | 90.2 | medium | 2700 | Very good impact and wear resistance, suitable for meidum and low air pressure DTH drill bits and also threaded drill bits |
EST07G | K20 | 14.9 | 89.2 | Coarse | 2800 | |
EST08 | K30 | 14.7 | 88.5 | Coarse | 2600 | Main used for making tricone drill bits and and other drill bits, suitable for meidum hard and hard rock formations. |
EST09 | K30 | 14.5 | 88 | Coarse | 2800 | |
EST10 | K40 | 14.45 | 87.5 | Coarse | 2800 | Used for heavy dury rock drilling, suitable for hard and super hard rock formations, also used for tricone bit, etc. |
EST20 | K40 | 14.4 | 87 | Coarse | 2900 | |
EST25 | K40 | 14.45 | 87 | Coarse | 2900 | |
YG11C | K40 | 14.4 | 87.8 | Coarse | 3100 | With super toughness and wear resistance, for heavy duty rock drilling tolls and DTH drill bits, suitable for hard and super hard rock formations. |
YG13C | K40 | 14.2 | 86 | Coarse | 3000 |