Maxbell 3 Pieces HSS Spiral Groove Step Cone Drill Metal Hole Cutter Bit Set 4-32mm

Description:

Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, ect

Made from high quality HSS steel

Titanium coated to reduce friction and heat and increased service life

The ladder of its unique structure, a bit can open a variety of specifications of aperture

Deburring, chamfering, elliptic hole enlargement, twist drill, drill, bench drill

Specification:

Material: HSS

Color: Black

4-12mm (4,6,8,10,12mm):

Shank: Approx. 21 x 6mm/ 0.93x 0.24inch

4-20mm (4,6,8,10,12,14,16,18,20mm):

Shank: Approx. 22 x 8mm/ 0.87x 0.31inch

4-32mm (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm):

Shank: Approx. 23 x 10mm/ 0.91x 0.39inch

Package Includes:

3 Pieces Step Drill Bit Set( 4-12mm, 4-20mm, 4-32mm)

Note:

Please allow 1-2mm differs due to manual measurement, thanks.

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you!