Micro Drill Bits
MASONRY CONCRETE DRIL BIT
Suitable for drilling holes in masonry, cement, ceramic tile, brick, block, rock, stone, concrete etc.
1.Tungsten Carbide Tip ( YG8).
2.Heat Treated Carbon Steel Shank.
3.Quick Change Hex Shank, fast installation.
4.Size at 4/5/6/8/10mm