Description:
10pcs Four Slot Four Blade Woodworking Auger Drill Bit 10mm-32mm Hex Shank Bore Hole Twist Drill Bit
Specification:
Material: Tungsten Carbide
Use: Wood Drilling or Bubble Chamber Drilling
Hex Shank Size: 6.35mm (1/4") (10mm,12mm,14mm,16mm,18mm, 20mm, 25mm )
Hex shank size: 3/8" hex shank (28mm, 30mm and 32mm)
Total Length: 165mm
Drill Size: 10mm,12mm,14mm,16mm,18mm, 20mm, 25mm, 28mm, 30mm, 32mm
Quantity: 10pcs
Features:
Positioning the drill bit, drilling more accurate.
Suitable for general hand drill, impact drill, bench drill.
Threaded design, high hardness, cutting fast, smooth wall after drilling.
Suitable for general hand drill, impact drill, bench drill.
Threaded design, high hardness, cutting fast, smooth wall after drilling.
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!
Package Included:
10 x Twist Drill Bit
More Details:
