Kotkka Drill Bits Set, Four Blade Serrated Eccentric Twist Bits with U Type Slot, High-Strength Carbide Tip for Wood, Concrete, Brick, Glass, Tile, Metal, 3–16mm Multi-Material Drilling

Product DescriptionFeatures: Four-blade serrated eccentric design for smooth, fast drilling with reduced friction Premium carbide-tipped alloy construction ensures long-lasting strength and durability Innovative U-slot and anti-slip triangular handle for clean chip removal and better tool control Specifications: Name: Drill Bits Material: HSS Carbide Shank Type: Triangular Handle Sizes Included: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm Cooling Method: Outer Cold Category: Hole Expansion Drill Weight: Approx. 15-100g per bit Package Includes: Kotkka Drill Bits Set

• • Efficient Cutting Performance: Featuring a four-blade serrated eccentric design, these Kotkka Drill Bits minimize friction and chip buildup for smoother and faster penetration through tough materials
• Material Construction: Built from industrial-grade high-speed steel carbide with reinforced alloy tips, these bits resist cracking and wear under high pressure use
   
• Quick Chip Evacuation: The U-type slot design ensures rapid removal of debris during drilling, reducing clogging and keeping your work smooth and efficient
   
• Secure Grip with Triangular Handle: Each bit includes a non-slip triangular shank that provides a stable grip in drill chucks, compatible with electric, hand, and bench drills
   
• Multi-Material Versatility: Perfect for drilling into concrete, stone, tile, glass, wood, and metal, this set offers professional-grade performance on diverse surfaces