5Pcs Masonry Drill Bits 1 4in Hex Shank 6mm Concrete Brick Professional High Cobalt Bit Set for Tile Glass Ceramic Wood

Feature: 1. ACCURATE AND EFFICIENT: Accurate unique angle design sharpening spearhead reduces bit sliding and walking; Quality tile cutters can cut through tiles like butter, very neat 2. WIDELY USED: Masonry drill bits can be used in glass, ceramic, tile, mirror, flower pot, wood, porcelain, brick wall, marble, thin iron plate, etc. 3. QUICK REPLACEMENT: Concrete masonry drill bits with 1 4in hex shank make it easier and safer to install on all power tools, very versatile 4. WIDE COMPATIBILITY: The brick masonry drill bits are compatible with universal electric hand drills and bench drills on the market and can be locked in a quick change chuck 5. STRONG MATERIAL: The masonry drill bits set is made of tungsten steel alloy with high hardness, wear prevention, good strength and toughness, and heat prevention Specification: Item Type: Masonry Drill Bits Material: Tungsten steel alloy Size: Approx. 6mm 0.24in Length: Approx. 91mm 3.58in Working Depth: Approx. 54mm 2.13in Shank Size: 1 4in hex shank. Package List: 5 x Drill Bits 1 x Storage Box Note: 1. Keep the bit as vertical as possible and keep the bit cool by cooling waterflow.2. Do not use on hard tiles.3. There may be size discrepancies.