168,63 €168,63 € + VAT
Sold out
Sold out
High-performance step drill with unique SMART STEP technology, innovative cutting surface between the transition areas from one step to another and AlTiN coating for extremely fast, comfortable and long-lasting use in all common materials up to 3.5 mm thick.
Innovative geometry with three chipping surfaces between the transition areas from one step to another
Up to 3x longer life compared to all other coated step drills
Significantly faster drilling compared to all other coated step drills
Minimal effort required
Completely smooth, perfectly controlled drilling process
Significantly reduced burr formation
SMART STEP technology
Up to 3 times faster tapping compared to conventional step drills
Precision tapping without centering or centering
No deformation in sheet metal
Simply drilling or enlarging an existing hole
No rattles or dents in the hardware
Precision circular punching without tearing or chipping
Deep spiral groove
Excellent chip removal
AlTiN multi-layer coating for wear protection
Extremely high resistance to temperatures up to 1.150 °C
Very high hardness coating 3,200 HV
Multi-layer structure for optimal chip removal and improved cutting properties (prevents material from sticking)
Stem of 3 flat sections
No rotation inside the drill chuck: faster, more comfortable work
Optimal power transmission
Protects the drill chuck from damage
Little effort required to loosen and tighten the drill chuck
The product packaging is made from 100% PCR (recycled plastic from household waste), is 100% recyclable and has Cradle to Cradle® Bronze certification
Available exclusively from Würth
