? New Type?10PC Masonry Drill Bits Mgtgbao Golden Concrete Drill Bit Set for Tile Brick Plastic and Wood Tungsten Carbide Tip Best for Wall Mirror and Ceramic Tile on Concrete and Brick Wall -5-12mm-

10Piece Multi Material Drill Bit Set, Mgtgbao Upgraded Carbide Masonry Drill Bit set (5-12mm) 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 glass New 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. Hex shank: 1/4’’ ?Drill bit handle design for Hex shank, can clamped on the drill more firmly Drill Bit Specification: ?Material: YG6X hard alloy ?Color: golden drill bit ?Handle:1/4” Hex shank ?Process:electrophoretic paint 10PCS Dill Bit Dimension: 3PC 5mm(Dia) x 76mm(L) 3PC 6mm (Dia)x 77mm(L) 2PC 8mm (Dia)x 80mm(L) 1PC 10mm(Dia) x 83mm(L) 1PC 12mm(Dia) x 86mm(L) Packing Includes: 10 x Multi-function Drill Bit Important Note: Do not use impact mode of drills or hammers when use the Multi-material Drill Bit. The drilling speed of the Multi-material Drill Bit should be slow, especially in the beginning of drilling. Please try to keep the drill vertical and add WATER or COOLANT for lubrication when drilling. Warranty: When you have any problem about the drill bit, please contact Mgtgbao customer service team in first time, we will help you solve it in 12 hours.