Feature :

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

2. New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from HSS steel, and with the Titanium coated to reduce friction and heat

Item Describe:

1. 100% Brand New and High Quality

2. Type: Hexagonal Handle Ladder Drill

3. Material: High speed steel 4241

3-12mm ：

Steps：10 steps

Overall length：75mm

3-12mm: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12mm

4-20mm ：

Steps：9 steps

Overall length：75mm , Shank Size:22mm

Size Range：4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm

4-22mm:

Steps：10 steps

Overall length：75mm

4-22mm : 4,6,8,10,12,14,16,18,20,22MM

3-13mm ：

Steps：11 steps

Overall length：75mm

3-13MM : 3，4，5，6，7，8，9，10，11，12,13MM

4-32mm :

Steps：15 steps

Overall length：78mm

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

Function :

Suitable for use in the hardness of 25 ° below the workpiece, such as carbon steel, thin iron plate, insulation board, PVC board, wood, sheet thickness below 5MM)

Package include:

1pcs x  Hexagonal Handle Ladder Drill