3 Pcs HSS Steel Step Cone Drill Titanium Metal Hole Cutter Bit Set 4-12/20/32mm
Tax included.
Description:
- 2 fluted edges for faster, smoother cutting.
- Titanium coated to reduce friction and heat.
- High-speed steel step drill, higher quality, and more durable than an ordinary twist drill.
- Works great in making a smooth, clean, and perfectly round hole.
- Suitable for punch holes through sheet metal, iron plate, aluminum plate, brass, wood, plastic, etc.
- Includes 3 sizes(4-12mm, 4-20mm, 4-32mm), which meet your different needs perfectly.
Features:
- Type: Drill Bit
- Color: Gold
- Material: HSS 6542/4241
- Shape:Rotate
- Surface Treatment: Titanium Coated
- Shape of Shank : Triangular
- Triangular Shank Diameter : 6mm
- Size: 4-12mm / 4-20mm / 4-32mm
Sizes:
- 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm); 15 steps
- 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); 9 steps
- 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); 5 steps
Package :
- 1 x Step Drill Bit 4-12mm
- 1 x Step Drill Bit 4-20mm
- 1 x Step Drill Bit 4-32mm