suit for concrete.sand finished has the best cost performance
high-helix masonry drill milled with chrome coated.
DIN8039 standard,YG8/YG8C tip
masonry drill
milled with sand finished.
DIN8039 standard,
YG8/YG8C tip
try drill bit to get through more products
Payment Terms: | L/C,D/P,T/T |
Place of Origin: | Jiangsu China (Mainland) |