Features:

HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from

high quality HSS steel, and with the Titanium coated to reduce friction and heat.

It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc

Material: HSS (Suitable for use in the hardness below 25 degrees workpiece, such

as carbon steel, the thickness of the plate in the 5MM)

Finish: Titanium

Size:

1PCS: 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm, 32mm)

1PCS: 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)

1PCS: 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)

Package Including:

Package 1:  1 * 4-12mm Step Drill Bit

Package 2:  1 * 4-20mm Step Drill Bit

Package 3:  1 * 4-32mm Step Drill Bit

Package 4:  1 * 4-12mm Step Drill Bit,1 * 4-20mm Step Drill Bit,1 * 4-32mm Step Drill Bit.

Shank: 1/4" Quick Change Hex Shank

Attention Tips:

1. If the mobile phone client can't check the size clearly, please collect it firstly and transfer it to PC Client, it would be much better.

*2. Size may be 1~3 cm(0.5~1 inch) inaccuracy due to hand measure. Color may be little different due to monitor.

~I hope you can understand!