10PC Masonry Drill Bits Mgtgbao Concrete Drill Bit Set for TileBrick Plastic and WoodTungsten Carbide Tip Best for Wall Mirror and Ceramic Tile on Concrete and Brick Wall with Size 5mm to 12mm

Mgtgbao Drill Bit Usage : Cross cutter head design can Suitable for drilling hole easily penetrate material ( tile,glass) and reduces breakout. Note: Please do not use this drill bit to drill the Thick iron plate and Tempered glassNew upgrade, dry-working alloy drill: The traditional drill bit needs to add water to work, but this drill bit can directly feed the drill without adding water. ( When drilling, use water for cooling. The drill bit will last longer )New electrophoretic paint process: The drill bit adopt a new electrophoretic paint process, abandoning the traditional spray process, processing anti-rust treatment, and make the drill bit more durable.1/4” Hex shank: Drill bit handle design for Hex shank, can clamped on the drill more firmlyDrill Bit Specification: Material: YG6X hard alloy Color: black drill bit Handle:1/4” Hex shank Process:electrophoretic paintSize: 3/16” (5mm),1/4” (6mm), 5/16” (8mm), 3/8” (10mm), 1/2” (12mm) 10PCS Concrete /Ceramic Tile Dill Bit Dimension: 3PC 3/16” (5mm) (Dia) x 76mm(L)3PC 1/4” (6mm) (Dia)x 77mm(L)2PC 5/16” (8mm) (Dia)x 80mm(L)1PC 3/8” (10mm) (Dia) x 83mm(L)1PC 1/2” (12mm) (Dia) x 86mm(L) High-quality materials： It is made of high quality YG6X alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness. Cross cutter head design： More accurate positioning, less resistance, 1/4 inch hex shanks： This size perfect fit for all Impact driver/drill chucks, Non-Slip hex shank handle drill bit design for hex shank can clamped on the drill more firmly Special note Tool: Power drill.hand drill.charging drill. Do not use impact mode of drill or hammers This product cannot be used for drilling toughened glass and drilling of pure concrete When drilling, use only flat drill function, do not use any impact force When drilling fragile items, the drilling speed is not too high, the pressure should not be too large, so as not to damage the drilled items Wide Application: Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plate, mirrors and glass. Remember to add Water or coolant when drilling. Attention： When drilling hard material (glass, porcelain floor tile, marble or granite), please using water for lubrication.