2Pcs Reduced Shank Twist Drill Bits, 1/2-inch High Speed Steel Twist Drill Bits for Stainless Steel Aluminum Alloy Metal Copper (14mm)

Material: Made from M2-6542 high-speed steel, offering hardness, wear resistance, and toughness. The black oxide coating enhances durability, corrosion resistance, and lubricity, reducing friction and heat
Reduced Shank Design: The reduced shank drill bit expands the size range capacity of drill chucks, allowing efficient drilling of larger diameter holes without exceeding chuck capacity
Cutting Performance: Large spiral grooves facilitate the removal of metal chips, saving time and effort. Hardened to HRC62-65 for durability and long-term use
Safety: Reasonable drill design provides a stable drilling experience, reduces the risk of accidental injury, and ensures the safety of user operation
Wide Applications: Suitable for stainless steel, cast iron, carbon steel, aluminum, copper, wood, and plastic, enabling clean and precise hole drilling. Sharp cutting edges provide neat and smooth cuts

Specifications:

Material: M2-6542 high speed steel

Surface treatment: Black oxide coating

Hardness: HRC62-65

Diameter options: 1/2 inch (12.7mm)

Reducing design: 13mm diameter reducing auger bit

Applicable materials: stainless steel, cast iron, wood, plastic and other materials

Features: sharp cutting edge, large spiral groove, stable drilling experience

Application: Suitable for a variety of drilling needs, including industrial and domestic projects

Applicable equipment: Suitable for electric drill, hand-held drill and other common drilling equipment

Package Includes:

2 x Reduced Shank Twist Drill Bits

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