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FAST AND PRECISE - THE REVOLUTIONARY TWIST DRILL BIT WITH STEP TIP
Key Features
No center punching required
Even for pipes and rounded materials
Extremely low risk of material fracture
Even when drilling in acrylic and plexiglass
Circular shaped holes
Even in thin-walled materials
High quality drill holes
Ideal for cutting threads
Clean entry and exit holes
Ideal for coated panels
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Technical data
• With step tip from Ø 3 mm (number of
steps varies, depending on the diameter)
• Split point from Ø 3 mm
• Point angle 118° (HSS-G) and
130° (HSS-Co 5%)
• Spiral angle 26° - 32°
• Tolerance h8
Available in:
- Twist drill bit sets PROSTEP HSS-G
- Twist drill bit sets PROSTEP HSS-Co 5%