PRECISION MASONRY DRILL BITS: Feature a special carbide tip and precision-milled flute to allow for fast, precise drilling in a variety of materials, including masonry, brick, concrete, natural stone and ceramic tile. METAL: High Speed Steel (HSS) drill bit for general purpose drilling in mild steel and non-ferrous metalsWOOD DRILL BITS: Brad bit ensures precise centering at the start of drilling, while external cutting spurs reduce chipping to ensure a smooth finish Additional Features ROUND SHANK: For use with corded and cordless drills APPLICATIONS: House bricks, masonry, concrete, natural stone, ceramic tile, mild steel, non-ferrous metals and wood. MULTI-STACK™ Small case dimensions: Sturdy and durable case designed to withstand daily bumps and knocks. It can be stuck together with o.
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