5/16" (10PCS) Masonry Drill Bit, Concrete Drill Bit Set, YG8 Tungsten Carbide Tip, Cement Drill Bits Drilling Brick Tile Wall Wood Mirror Plastic Porcelain Ceramic, 8mm

RONDARUI Boutique ToolsProfessional Masonry Drill Bits & Concrete Drill Bits Masonry Drill Bit Perfect for: Glass, concrete, plastic, cement, wood, ceramic, soft metal, brick, garden pot, marble, pickguard, mirrors, windows, stainless steel, glass bottles, etc. suitable for Home DIY, and Building/Engineering Use.Specification:10pcs 8mm drill bitsCompatible Models:Electric drills, lithium-ion drills, impact drills, bench drills, etc.Warm Note:1) It is recommended to use a hand drill for better drilling results, but not recommended for use with lithium-ion drills below 24V.2) Marble/vitrified brick/stainless steel, drilling needs to be cooled down with water

• HIGH-QUALITY MATERIAL: The masonry drill bit is made of YG8 tungsten carbide tipped, which is rust-free, sharp and provides a long life.
• PROFESSIONAL INDUSTRIAL GRADE: This wall drill bit is sharper and more durable, the cutting resistance of the cutter head is small, the triangular shank is non-slip, the drilling is precise and effortless, and it is more wear-resistant. The double U-type groove slot design brings fast drilling dust remove.
• WIDE RANGE OF APPLICATION: Our tile drill bits are suitable for window glass, ceramics, vitrified tiles, ceramic tiles, wood, concrete, red brick, hard plastic, brick etc.
• PACKING: One outer hard plastic box, 10pcs 8mm drill bits, suitable for hand drill, lithium drill, bench drill.
• WARM NOTE: Marble/vitrified tile/stainless steel drilling needs to be cooled with water! We give you a lifetime guarantee, if you have any questions, please contact us through Amazon.