Feature

●The step drill bit is made of high speed steel with high hardness and excellent abrasion resistance
●The surface is coated with titanium, giving the drill bit a beautiful golden color, not easy to fade
●This single drill bit can be used for drilling a wide range of hole sizes from 4mm to 20mm
●It is most commonly used for softer materials such as thin iron, aluminum, PVC and wood boards below 5mm
●Step Drills are ideal for applications where thin steel, aluminum, or plastic boxes and chassis encounters


Description

Specifications:

Material: High Speed Steel 4241

Surface treatment: titanium coating.

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

Hex Shank: 1/4 inch

Quantity:1PC

Package Includes:

1 x Step Drill Bit.