Kozelo 5 Pcs Glass Concrete Drill Bit - [5mm] Carbide Tip Concrete Masonry Drill Bit for Concrete, Glass, Walls, Bricks, Wood Use | 1/4 Inch Shank, High Speed Steel

• 1- PACKAGE CONTENTS - 5pcs 5mm/0.2-inch brick drill bit with 1/4 Inch Shank, Total Length: 90mm/3.54-inch.
• 2- MATERIAL - The cutter head is made of carbide, which has high hardness, strong corrosion resistance and good toughness. High speed steel cutter shaft is high heat and wear resistance.
• 3- APPLICATION - Used in concrete, glass, marble, stone, cement, etc. Can be installed on hand drills, cordless drills, bench drills, etc.
• 4- HIGH EFFICIENCY DRILL BIT - 5mm drill bit design enables precise grinding while reducing drill bit movement, improving fastening accuracy and efficiency, making drilling easier.
• 5- TAKE NOTICE OF - Please control the drilling speed and use water to cool or lubricate if necessary. Wipe dry or oil after use to prevent rust.

APPLICATIONUsed in concrete, glass, marble, stone, cement, etc. Can be installed on hand drills, cordless drills, bench drills, etc. ABOUT THIS PRODUCTSThe cutter head is made of carbide, which has high hardness, strong corrosion resistance and good toughness. The cutter shaft is made of High Speed Steel, which has high hardness, high wear resistance and high heat resistance. Surface electroplating treatment prevents rust and oxidation, extending service life. Brick drill bit triangular drill bit features low resistance, high precision and high work efficiency, making drilling easier. Can be installed on electric hand drills, cordless drills, bench drills, etc. Glass concrete drill bit widely used in tiles, bricks, cement, concrete, glass, plastic, cinder blocks, wood, etc. SPECIFICATION 5Pcs x Concrete Drill Bit Tip Type: Four-blade Spear Drill Finish: Electroplate Tip Material: Carbide Type: 1/4 Inch Hex Shank Shank Material: High-speed Steel Drill Diameter: 5mm/0.2-inch Total Length: 90mm/3.54-inch TAKE NOTICE OFPlease control the speed when drilling and use water to cool or lubricate if necessary. Wipe dry or oil after use to prevent rust. To avoid deformation or breakage of the drill bit, please do not knock the drill bit.