Specification:

Product Name: Twist Drill Bit
Features: Straight Shank
Material: High-Speed Steel
Color: Black
Bit Diameter: 10.8mm/0.42"
Shank Diameter: 10.8mm/0.42"
Flute Length: 90mm/3.54"
Total Length: 141mm/5.551"
Package Content: 2 x Twist Drill Bit

Description:
Excellent for drilling on both flat and curved surfaces such as stainless steel and cast Iron.
A straight shank design is more suitable for many electric drills (here is not included).
Twisted flutes will make the drilling easier.
Split Point tip starts on contact to keep the bit from walking for fast accurate holes.