1. Twist drill bits are made from high-speed steel for high hardness and durability
2. This set includes 5 pieces drill bit in different sizes of the most popular drill bits.
3. Extra long cutting edges allows you using these bits to drill deep holes
4. They are great for most drilling jobs and materials such as aluminum, wood, plastics
5. Sharp twisted drill bits will make the drilling easier and more effortless

Specification:
Features:
Twist drill bits are made from high-speed steel for high hardness and durability.
This set includes 5 pieces drill bit in different sizes of the most popular drill bits.
Extra long cutting edges allows you using these bits to drill deep holes.
They are great for most drilling jobs and materials such as aluminum, wood, plastics.
Sharp twisted drill bits will make the drilling easier and more effortless.
Specifications:
Material: High-speed steel
Type: Twist drill bit
Diameter: 2mm, 3mm, 3.5mm, 4mm, 5mm
Length: 150mm~160mm
Package Includes:
5 x Drill Bits