Features:
HSS twist drill bit with straight shank, sharp spiral groove.
Used widely to drill the metal and marble, is easy to install.
The twist drill bit is used with electrical drilling machine(here is not included).
Extremely high hardness, in the drilling work has excellent processing performance, all grinding sharp ligament sticky milling work hole smooth no burr.
Good toughness of materials, wear resistance, drilling ability.
Specifications:
Item color: gold&grey
Material: High Speed Steel
Diameter: 3.2mm, 4.2mm, 5.2mm
Drill head length: 50, 56, 62mm
Package Included:1 x Twist Drill Bits
Notes:
1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!