HSS-TiAlN Step Drill Set 4 - 30 mm (4-12) (4-20) (6-30)
HSS-TiAlN Step Drill Set 4 - 30 mm (4-12) (4-20) (6-30)
This is where precision meets top performance. The BAER HSS-TiAlN step drill bit set 4 - 30 mm combines the strengths of high-performance high-speed steel (HSS) with the modern TiAlN coating to create a powerful and durable tool that is suitable for a wide range of applications. The unique cutting properties enable burr-free drilling and reaming in sheet metal, tubes and profiles, while the TiAlN coating provides increased surface hardness and better sliding properties.
Step drills, in contrast to peel drills, cut cylindrical holes. In the process, the hole created is deburred with the next drilling step.
Whether you are working with stainless steel or other materials, this step drill is a reliable partner for demanding machining tasks. The special geometry, the tough HSS base material and the highly developed TiAlN coating enable consistently high performance even under extreme conditions. Invest in quality and precision with our HSS TiAlN step drill and take your metalworking projects to the next level.
Dimensions
| Diameter |
4 - 30 mm |
|---|---|
| Dimension |
4 - 30 mm |
Characteristics
| Product group |
Step drill bits |
|---|---|
| Product type |
Step drill bits set |
| Direction |
Right |
| Material |
HSS TiAlN |
Content
1 piece each HSS-TiAlN step drill
- 4-12 mm with 9 steps
- 4-20 mm with 9 steps
- 6-30 mm with 13 steps
Applications
Structural steels, CrNi steels and non-ferrous metals and stainless steels up to 6 mm thick
Attributes
| HSS-TiAlN step drill 4 - 12 mm (9 steps) | 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm |
|---|---|
| HSS-TiAlN step drill 4 - 20 mm (9 steps) | 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm |
| HSS-TiAlN step drill 6 - 30 mm (13 steps) | 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm |
| Step height (or possible material height) | 6mm |
| Shank | Three-surface drive shank |
- Cutting angle in the entire course of the spiral groove
- high and uniform cutting performance and smooth running
- optimum chip transport and longer tool life time
- Three-surface drive shank prevents slipping in the drill chuck
- Diameter indication lasered on each step
Edge breaker:
The step drills have a deburring zone, also for deburring the rear cutting edge.
Technical drawing
| Diameter |
4 - 30 mm |
|---|
