Material: carbide
Specification: 3mm-12mm
Weight:(12g,12g,14g,16g,20g,30g,46g)
Shank diameter: 6.35mm hexagonal shank
Package: 5 Pack
Features: Upgrade four edges, fast drilling speed .
Use: Tile/brick wall/concrete/glass/ceramics/wood/aluminum alloy/plastic steel and other materials drilling holes.
Note: When drilling continuously, you need to add water to cool the drill bit to avoid burning. For example: tile, glass tile, glass, marble, etc.
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