China Tungsten Carbide Drill Bits Buttons for Mining, Find details about China Tungsten Carbide for Mining, Tungsten Carbide Drill Bits Buttons for Mining from Tungsten Carbide Drill Bits Buttons for Mining
Grade | Density g/cm³ | Hardness HRA | TRS N/MM² | Applications recommended |
YG8C | 14.55-14.75 | ≥87.5 | ≥2000 | It is suitable for making geological prospecting drill bits and mining inserts for light electrical drills for drilling soft rock and coal formations and drill bits for drilling un-silicated rock formations |
YK05 | 14.85 | ≥90.5 | ≥2200 | It is suitable for inserts for heavy duty rock excavating machines for drilling hard and super hard rock for mations. |
YG11C | 14.20-14.40 | ≥86.5 | ≥2260 | It is mainly used for making buttons and tri-cone and percussive drill bits for drilling hard and super hard rock formations and it can also be used for making inserts in other drill bits |