Function:
The step drill bit is made of high speed steel with high hardness and abrasion resistance.
The surface is coated with titanium, so the drill bit will look beautiful gold and will not fade easily.
This single drill bit can be used for drilling a wide range of hole sizes from 4mm to 22mm.
Most commonly used for soft materials such as thin iron plates, aluminum, PVC, and wood boards under 0.2 inches (5 mm).
Step Drills are ideal for applications where you encounter a thin steel, aluminum or plastic box and chassis.
Specifications:
Material: High speed steel 4241
Surface Finish: Titanium Coated
Step Size: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm
Hex Shank: 1/4
Quantity:1PC
Package Includes:
1 x Step Drill Bit.