BB 150mm Length Carbide Drill Machine Drilling Hole Making for Aluminum Wood Plastic(2.6~20.0mm) Hole Diameter:15.6 D16*d8*20*D16*75L

D16*d8*20*D16*75L

2 D4 16  50  4T 4  1

3 D4 20  50  4T 3  1R0

Due to their fewer cutting edges

BB 150mm Length Carbide Drill Machine Drilling Hole Making for Aluminum Wood Plastic(2.6~20.0mm) Hole Diameter:15.6 D16*d8*20*D16*75LBB 150mm Length Carbide Drill Brand Name(): BB Origin(): Mainland China() is_customized(): YES Model Number(): 80mm drill DIY Supplies(DIY): Metalworking Type(): Twist Drill Bit() Use(): Metal Drilling() Dia. of Cut: 2mm 10mm Engineered for Deep Hole Machining: Power and Precision That Lasts Delivers formidable cutting power and maintains unwavering rigidity in demanding conditions. Built for maximum durability and extended tool life. Dia. of Cut