35/40/45/50/60mm diameter carbide wood drill bit, wood milling cutter, 5-piece forming set

Premium Material Drill Bits: The drill bits are made of a hard and durable alloy, with a higher hardness than ordinary drill bits. They offer strong strength and wear resistance, ensuring a longer lifespan. The drill bit set includes: 4 x 6 mm, 1 x 8 mm, 1 x 10 mm, 1 x 12 mm, and 1 x clear plastic case. When drilling hard materials (glass, porcelain floor tiles, marble, or granite), please use water for lubrication. Versatile Use: This drill bit set is perfect for drilling into all types of materials, including ceramic tiles, concrete, paving stones, brick, wood, plastic, glass, masonry, and more. Note: When drilling hard materials (glass, porcelain, marble, or granite), please use water for lubrication. Features – The drill bit openings are neat, smooth, and free of broken edges to prevent wobbling; easy positioning can increase drilling speed; U-shaped slot design with quick dust removal; the 3-flat shank holds the drill bit firmly and stably in the drill. If you have any problems with our drill bit sets, please contact us for a full refund or replacement. 7-Piece Triangular Alloy Drill Bit Set for Tile Drills, Glass Drill Bits, Ceramic Drill Bits, Concrete Drill Bits, Stone Drill Bits, Brick Drill Bits, and Diamond Drill Bits (6mm, 6mm, 6mm, 6mm, 8mm, 10mm, 12mm) Key Product Features: WIDE APPLICATION Ideal for drilling holes in bathroom tiles or wall mirrors. Once drilled through tile or mirror, this drill bit easily adapts to any masonry behind it. PREMIUM MATERIAL Carbide with a reinforced head that prevents cracking and offers a longer lifespan. EASY TO DISPOSE OF U-shaped slotted design with quick dust removal; 3-flat shank for a firm and stable hold in a power drill. EASY TO USE When drilling hard materials (glass, porcelain tile, marble, or granite), please use water for lubrication. Specification: Material: Alloy Triangle Shaft: 3-Flat Shaft Size: 6 mm, 6 mm, 6 mm, 6 mm, 8 mm, 10 mm, 12 mm (1/4", 1/4", 1/4", 5/16", 3/8", 1/2") Acknowledgement of Receipt: 4 x Glass Drill Bits * 6 mm (1/4") 1 x ceramic drill bit * 8 mm (5/16") 1 x concrete drill bit * 10 mm (3/8") 1 x diamond drill bit * 12 mm (1/2")