Tungsten Carbide Tips for Integral Drill Steel YK15.6, YK20
Carbide grade: YK15.6
YK20:Carbide size: 15 * 8mm ≦ 32mm,18 * 10mm ≧ 32mm
Tungsten carbide rock drill bit K15.6, K20 are very popular in Saudi Quarry market and Indian stone quarrying tools market like Jodhpur , Bangalore for sandstone and black galaxy quarry drilling hole, and For Saudi quarry, we sold it to famous quarry owner like TAHANT MINING for Tropical Brown, Saudi Bianca, Pink granite quarry drilling.
YK15.6 / YK20 Grade: 32 - 42 mm
We do recommend our YK15.6 / YK20 grade for Medium hard formation(stock ).
1, the strength of our tungsten carbide tipped drill bits teeth.
2: HIP sintered and heat treatment for insuring the good quality of each tungsten carbide inserts
3: Both virgin and recycle powder are available at your option
4: We will issue the quality certificate to get the national standard
Pablo Villalpando –
Good product. I really like it so much.