Premium HSS-Co 5% Step Drill Bit Set, 19 pcs. with 3-flat shank
| Product number | 20304000 |
|---|---|
| Availability | Available |
- Step point from Ø 3 mm for precise drilling start
- 3-flat shank from Ø 5 mm for optimal power transmission without slipping in the chuck
- Reduced feed pressure for effortless working
- Perfectly suited for enlarging blind rivet holes or existing drill holes
- Smooth step transitions ensure low-vibration and quiet drilling
Innovative HSS-Co 5% twist drill set with step point and 3-flat shank for maximum precision and power transmission. This set enables exact, round drilling even in thin-walled materials. Thanks to the self-centering step point, center punching is unnecessary, making the set ideal for pipes or curved surfaces. The precise borehole walls also make this set perfectly suitable for threading operations.
Technical data:
Material: HSS-Co 5%
Tensile strength: 1,200 N/mm²
Shank: cylindrical with 3-flat design from Ø 5 mm
Point grinding: conical
Point angle: 130°
Web thinning: split point from Ø 3.0 mm
Helix angle: 26-32°
Tolerance: h8
Standards: DIN 338 Type N, DIN 1414
Diameters: 1-10 mm in 0.5 mm increments
- Smooth step transitions ensure low-vibration and quiet drilling
Innovative HSS-Co 5% twist drill set with step point and 3-flat shank for maximum precision and power transmission. This set enables exact, round drilling even in thin-walled materials. Thanks to the self-centering step point, center punching is unnecessary, making the set ideal for pipes or curved surfaces. The precise borehole walls also make this set perfectly suitable for threading operations.
Technical data:
Material: HSS-Co 5%
Tensile strength: 1,200 N/mm²
Shank: cylindrical with 3-flat design from Ø 5 mm
Point grinding: conical
Point angle: 130°
Web thinning: split point from Ø 3.0 mm
Helix angle: 26-32°
Tolerance: h8
Standards: DIN 338 Type N, DIN 1414
Diameters: 1-10 mm in 0.5 mm increments
If you are located in North, Central, or South America or Australia, we invite you to visit our international online shop at us.pichler.tools.
For further information and orders please contact our distributor and sales partner:
- Pichler Tools US: https://us.pichler.tools