13-Piece HSS Twist Drill Bit Set, High-Speed ​​Steel Hex Bits with Titanium Coating, 1.5mm - 6.5mm

General Description

This set of 13 titanium-coated high-speed steel twist drill bits is designed to deliver optimal drilling performance. The included sizes range from 1.5 mm to 6.5 mm, providing great versatility for various DIY projects. Made from M35 Cobalt high-speed steel, these drill bits are ideal for drilling materials such as steel, stainless steel, hard metal, and iron.

Technical Specifications

• Material: High-speed steel with titanium coating
• Drill bit sizes: 1.5 mm, 2 mm, 2.5 mm, 3.2 mm, 3.5 mm, 4 mm, 4.5 mm, 4.8 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm
• Hex shank: 6.35 mm
• Cutting angle: 135°

Compatibility and Accessories

• Compatible with standard electric drills and drill chucks
• Suitable for screwdrivers electric

Installation

• Insert the drill bit into the chuck of the drill or electric screwdriver
• Make sure the drill bit is securely fastened before you start drilling

Use

• For efficient drilling, keep the drill bit perpendicular to the work surface
• Use low speed and moderate pressure when drilling
• Add water or coolant if necessary to prevent overheating

Other Information

• Threaded chip flutes allow for quick debris removal
• Spiral groove design to reduce friction and heat
• Use under adult supervision for children's safety