- Manufactured from chrome vanadium steel
- 12mm x 450mm
- Ground forged for toughness and spiral fluted
- Heavy duty quality tungsten carbide tip
12mm x 450mm SDS Drill Bit made of chrome vanadium steel which is ground forged for toughness. Spiral fluted for effective waste removal with heavy duty quality tungsten carbide tip for faster drilling and a longer life. Typically used for drilling brick, block, masonry, concrete and granite.