Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew. Drill and countersink for wood screws without changing bits. Black chamfer drill body material: steel 45.
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Superior Titanium Coating: Crafted from premium HSS material and coated with titanium, these drill bits maintain sharper edges for extended use, enhancing longevity and performance. 6-Piece Hex Shank Serrated Twist Drill Bits.
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3pcs Step Drill bit. Made from high-quality High Speed Steel. for using to cut holes in a variety of materials including steel, brass, wood, plastic. Material: High Speed Steel. Length:75-80mm.
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Comprehensive Kit: This 5-piece countersink drill bit set includes sizes 1/8", 9/64", 5/32", 11/64", and 3/16", perfect for creating precise 82° countersink holes in materials like wood and plastic. Each bit features a 1/4" hex shank for quick changes and secure grip, enhancing your drilling efficiency.
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Item Type: Beveling Chamfer Bit. 1 x Beveling Chamfer Bit. APPLICABLE MATERIALS: This milling head is suitable for shaping, expanding and chamfering existing holes in ceramics, hard ceramics, granite and marble.
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Versatile Application:Suitable for cordless screwdrivers, drills, and can be used in standard drill chucks. It is compatible with various materials such as steel, wood, and plastic. 13 Different Specifications:This drill bit set includes 13 different sizes ranging from. 5mm to 6.5mm, providing a wide range of options for various drilling needs.
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Multi-Size Range: Includes 4-12mm step drill and 8-20mm countersink for versatile hole sizing. Hex Shank : Features a secure grip for stable drilling performance with various materials. High-Speed Steel: Made of HSS4241 for efficient cutting and heat resistance during prolonged work.
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Material: Made from for M35 Cobalt steel, these precision ground drill bits are designed for exceptional durability, they withstand the rigors of drilling into tough materials without wear or breakage.
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