1. coating surface can prevent rust, increase drill bit hardness and reduce heat accumulation
2. Round shank drill bits are wear?resistant and have a longer service life
3. Possess widely use, 135° fast cutting point is automatically centered, fast penetrating with less pressure
4. The drill bit kit meets all your requirements, including all common size specifications for metal, wood, and plastic
5. Made of top quality high?speed steel, which possess better strength and durability
Specification:
Item Type: Drill Bit Set
Material: High-speed steel
Specification:
16 x 1/16in drill bit set
16 x 5/64in drill bit set
15 x 3/32in drill bit set
10 x 7/64in drill bit set
10 x 1/8in drill bit set
8 x 9/64in drill bit set
8 x 5/32in drill bit set
3 x 3/16in drill bit set
3 x 13/64in drill bit set
2 x 7/32in drill bit set
2 x 15/64in drill bit set
2 x 1/4in drill bit set
2 x 5/16in drill bit set
2 x 3/8in drill bit set
Size: Approx. 23.2 x 21 x 4cm / 9.1 x 8.3 x 1.6in, 10.2 x 3cm / 4 x 1.2in
Package List:
16 x 1/16in Drill Bit Set
16 x 5/64in Drill Bit Set
15 x 3/32in Drill Bit Set
10 x 7/64in Drill Bit Set
10 x 1/8in Drill Bit Set
8 x 9/64in Drill Bit Set
8 x 5/32in Drill Bit Set
3 x 3/16in Drill Bit Set
3 x 13/64in Drill Bit Set
2 x 7/32in Drill Bit Set
2 x 15/64in Drill Bit Set
2 x 1/4in Drill Bit Set
2 x 5/16in Drill Bit Set
2 x 3/8in Drill Bit Set