Reduced Shank HSS Twist Drill Bit Select from 13.5mm to 19mm
Shank Diameter: 1/2 inch =12.7mm
Length: about 150mm
100% Brand New and High Quality.
Using high-quality high-speed steel, through special treatment, processed iron, steel, plastic, wood,copper,
Aluminum and other metal materials.
Durable, mainly used for bore machining
1x HSS Twist Drill
you can track your packages after an order has shipped.