15PCS Concrete Carbide Drill Bits Set 5/32"-1/2" Masonry Drill Bits Set,Tile Drill Bit Set 6 Sizes Shockproof Tungsten Steel with 1/4" Hex Shank for Class/Brick/Plastic/Cement/Tile (1 Set)

Parts List:15 x masonry drill bit set (5/32"*4, 3/16"*4,1/4"*4, 5/16"*1, 3/8 "1, 1/2"*1)DescriptionThis tungsten steel masonry drill bit set stands out for its precision , durability , and versatility , making it a go to choice for DIYers and professionals. With 6 sizes , it's ready for various drilling needsKey FeatureThe dual U groove design addresses key pain points of drilling : faster chip removal keeps holes clean and avoids clogging , while better heat dissipation avoids overheating that dulls bitsSpecification:Product Name: Masonry Drill Bit SetMaterial: Tungsten steelHex shank: 1/4 inchLength: 6 inches (15.2 cm)Diameters: 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inchNote:1. Continuous water cooling during drilling is recommended to further prolong the drill bits' life2. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color3. Please allow slight dimension differences due to manual measurement

• 1/4 Inch Hex Shank Design : This tungsten steel concrete drill bit set features a 1/4 inch hex shank , engineered specifically for high strength , high precision drilling tasks . The hex shank ensures a secure connection with drills , making it ideal for home DIY enthusiasts , renovation workers , and construction professionals alike
• Dual U Groove Design for Enhanced Efficiency : Equipped with dual U shaped grooves , the concrete drill bit enable faster chip removal , better heat dissipation , and more stable cutting . The balanced force distribution reduces vibration during drilling , improving hole precision while significantly extending the tool's service life . Tip: Continuous water cooling during drilling is recommended to further prolong the drill bits' life
• 6 Versatile Sizes to Meet Diverse Needs : The concrete drill bit set includes 6 common sizes with sufficient quantities: 4 pieces of 5/32 inch , 4 pieces of 3/16 inch , 4 pieces of 1/4 inch , 1 piece of 5/16 inch , 1 piece of 3/8 inch , and 1 piece of 1/2 inch . This variety covers most daily and professional drilling requirements
• Efficient and Stable Drilling : Whether drilling through tiles for wall mounting , processing glass or ceramics , or tackling other hard materials , these concrete drill bit set deliver efficient , stable , and long lasting performance . They maintain sharpness even after repeated use , ensuring consistent drilling results without frequent replacements
• Wide Compatibility : Beyond common construction materials , this masonry drill bit can easily drill through concrete , bricks , glass , ceramics , tiles , cement , and stainless steel plates (thickness less than 2mm) . It adapts to both household repairs and professional construction scenarios