Multi Purpose Drill Bit Set 5,6,7,8,10mm

Includes: 5mm, 6mm, 7mm, 8mm, 10mm

Uses: Brick, Plaster, Stone, Concrete, Granite, Stone, Rock, Wood, Steel Alloys, Brick, Plastics, Ceramics, Slate.

Sharp diamond ground edges provide supreme cutting power.

Tough tungsten carbide tip provide hardness and strength to penetrate most materials.