5mm-9mm Masonry Drill Bit 160mm Carbide Tungsten Hammer Drill Bit Round straight Shank
Shank: Round straight Shank
Diameter: 5mm / 5.5mm / 6.5mm / 7mm / 9mm
Using high quality 40cr steel, and hard alloy processing,through high temperature quenching, great hardness,
for long service life.
Widely spiral flute for fast cleaning dust and debris.
Straight shank design is suitable for electric drilling machines.
Great for drilling concrete, brick, stone, tile, or other masonary materials.
1x Twist Drill Bit
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