10-20mm Woodworking Auger Drill Bit Four Slot Four Blade 6.35mm Hex Shank Bore Hole Twist Drill Bit

$4.63

Clear

Description:
Woodworking Auger Drill Bit Four Slot Four Blade Hex Shank Bore Hole Twist Drill Bit

Specification:

Use:Wood Drilling or Bubble Chamber Drilling
Hex Shank Size: 6.35mm (1/4")
Total Length:165mm
Drill Size:10mm,12mm,14mm,16mm,20mm
 
Special Note:
This new drill for tapping speed should not be too fast, please refer to the following tables, 
speed too fast causing screw heads sticking, drilling into the declined return!

Please be noted this product is sold separately,you can choose the size you need. 
 
Package Included:
1pcx  Twist Drill bit 

More Details:

Choose Options

Size 10mm, Size 12mm (+US$0.50), Size 14mm (+US$0.50), Size 20mm (+US$2.00)