Product Name: Twist Drill Bit Features: Straight Shank Material: High-Speed Steel Color: Black Bit Diameter: 9.1mm/0.4" Shank Diameter: 9.1mm/0.4" Flute Length: 80mm/3.1" Total Length: 124mm/4.9" 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). The twisted flute will make the drilling more effortless. Split Point tip starts on contact to keep the bit from walking for fast accurate holes.