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Suitable for concrete, brick and similar materials
Special fluted for fast waste removal
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【U-type Slot Design】：The double U-type groove slot design brings fast drilling dust remove, allows for fast penetration and evacuation of debris as you work.
【High Quality Drill Bit Set】：Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. This cement drill bits can easily penetrate various material (glass, ceramic, cement, wood, brick, travertine, hard plastic, etc.)
【Anti-slip Triangle Shank】：Ensures a tight fit and is suitable for electric drill, hand drill and bench drill. Not suitable for impact drills.
❸10 PCS DRILL BIT SET WITH 6 DIFFERENT SIZES: 5/32” (4mm), 3/16” (5mm),1/4” (6mm), 5/16” (8mm) ,3/8” (10mm), 1/2” (12mm) fit your different needs.
❷EXQUISITE CRAFTSMANSHIP: The surface of the drill bit is treated by fine polishing, and the new electroplating process can prevent the drill bit from rusting and prolong the life of the drill bit.
❶HIGH-QUALITY HARD ALLOY: The cutter head is made of cemented carbide. Hardness up to 45HRC, Triangular cutter head resistance is smaller. And it can improve work efficiency, higher hardness than ordinary drill bit, more wear-resistant.
_Special Design: U type slot design with fast drilling dust remove, 3-flats shank allows drill bit to be held tightly and stably in power drill.
_6 pieces fine grade high durable drill bits in 4 different sizes: that is 2 x 6 mm(1/4"), 1 x 8 mm(5/16"), 1 x 10 mm(3/8"), 1 x 12 mm(1/2") fit your different needs
_ High Quality Multi-purpose Drill Bit Set: Tungsten Carbide Tipped for prolonged life and heavy-duty use
【 Versatile and High-Performance 】This masonry drill bit set includes 10 premium carbide drill bits, designed to handle a variety of materials with ease. Perfect for drilling through glass, ceramic, cement, wood, brick, travertine, and hard plastic. For best results, remember to cool with water and control the drilling speed.
【 Secure and Stable Drilling 】The anti-slip triangle shank ensures a secure grip in drill chucks, reducing slippage and providing better control. Ideal for precision tasks, these drill bits are compatible with a variety of drills including power drills, hand drills, and bench drills.
【 Innovative U-Type Design 】Crafted from industrial-grade, high-strength steel, these drill bits feature a unique U-type slot design that enhances dust removal. This design minimizes wear and tear, accelerates drilling speed, and ensures efficient debris evacuation for a cleaner and more effective drilling experience.
WEAR-RESISTANT and DURABLE: The body of the drill bit is made of 40CR alloy structural steel, and the tip is made of YG8C hard alloy. Wear-resistant tool head design, and brazing process to ensure that the drill bit is strong, and X-shaped so the alloy is not easily fall off
PRECISE and FAST HOLE OPENING: Sharp cross 4-blade hammer drill for smooth running and low-vibration, precise work
7-PIECE DRILL SET: 7-piece SDS Plus concrete drill bit set suitable for every SDS Plus rotary hammer. Hammer drill bits for concrete in the sizes 5,6,6,8,8,10,12 mm x160mm - packed in a practical box,can be used for concrete,ceramic tile, brick walls, masonry, stone, granite, cement, etc
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