Jeffergarden Set of 8 large, heat-treated, industrial-grade high-speed steel twist drill bits

Features:

1. Made of heat treated hardened steel, very durable to use
2. They can deliver the perfect cut every time, suitable for high-speed drill bits
3. High quality HSS drill bits have reliable performance and durability when drilling holes on plastic, aluminum/copper with a thickness of 1mm and many other types of materials
4. There are 8 different sizes, and comes with a hardwood packing crate, ensures safe deposit and takes easily
5. Suitable for carpenter, builder, electrician, workshop, DIY, home crafts, hobbyists, stylist, etc.

Specifications:

Description:
This HSS drill bit set is specially designed for professionals, it is also suitable for DIY fans' tool kit.These drill bits are made of heat treated hardened steel, so they are very durable to use.
Features:
1. Made of heat treated hardened steel, very durable to use.
2. They can provide the perfect cut every time, suitable for high-speed drill bits.
3. High quality HSS drill bits provide reliable performance and durability when drilling holes on plastics, 1mm thick aluminum/copper and many other types of materials
4. There are 8 different sizes and comes with a hardwood packing case, ensures safe deposit and easy transportation.
5. Suitable for carpenters, builders, electricians, workshops, DIY enthusiasts, home craftsmen, hobbyists, stylists, etc.
6. Securely fits power tool chuck and eliminates slippage.
Specifications:
Material: HSS
Shank Diameter: 1/2 inch
Shank Type: Triangle
Surface Treatment: Polished and Nitro-Blated
Size: 14 mm, 16 mm, 18 mm, 19 mm, 21 mm, 22 mm, 24 mm, 25 mm
Weight: Approx.1788 g
Length: Approx.150 mm/6 inches
Package Includes:
1 Set x Twist Drill Bit