Drillpro 4pcs 4-12/20/32mm HSS Titanium Step Cone Drill Bit with Automatic Center Punch
Description:
4Pcs Inch Pagoda Drill Golden Center Punch Set High Speed Steel Drill Tool
Specifications:
| Product Name |
Step drill set |
| Material |
High speed steel 4241 (titanium coating) |
| Color | Gold |
| Length | 6.7cm/ 7.4cm/10.2cm |
| Size |
4-12mm: 4mm, 6mm, 8mm, 10mm, 12mm 4-20mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm 4-32mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm |
| Quantity | 4 Pcs |
Features:
- Straight flute structure, triangular shank, a drill bit can open a variety of specifications and sizes of holes.
- Wide range of applications, deburring, chamfering, rounding and reaming.
- The diameter scale is clear, and the shaking is smaller than that of ordinary twist drills, and the beautiful hole can be opened without using a center punch.
- It has a variety of specifications and is convenient to apply.
- Suitable for workpieces with a hardness of less than 25°, such as iron plates, aluminum plates, PV plates, and insulating plates.
Package Included:
| 3 x | Step Drill |
| 1 x | Center Punch |
More Details:
