Dimension
Shank Dia : 12.7mm/1/2''
Drilling Dia: 16.5mm/0.64''
Total Length : 152mm/6''

Package Content
1pcs x Twist Drill Bit
Material-The Twist Drill Bit is made of High-speed steel that are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Sharp Bits-Sharp and twisted flute will make the drilling be more easy and effortless
Dimension-Shank Diameter : 12.7mm/1/2'' ,Drilling Diameter : 16.5mm/0.64'',Total Length : 152mm/6''
Split Point Tip-Split Point tip starts on contact to keep the bit from walking for fast accurate holes.
Good for Various Material-Excellent for drilling on both flat and curved surfaces such as stainless steel and cast Iron,for general using drilling in wood, aluminum, malleable iron, plastic etc.