HSS AlTiN SMART STEP stepped twist drill bit

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HSS AlTiN SMART STEP stepped twist drill bit

The high-performance stepped drill bit with unique SMART STEP technology, innovative rake between the individual step transitions and AlTiN coating for extremely fast, comfortable and long-lasting use in all common materials with a material thickness of up to 3.5 mm.

Shaft length: 24 mm
Shank style: 3-face shank
Surface: AlTiN
Type description: HSS AlCrN SMART STEP
Material to be processed: Steel, Cast metal, Stainless steel, Non-ferrous metal, Plastic, Wood

Available in 12 versions

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Variants

You can refine your search by selecting different attributes

Art.-no.

1

You can refine your search by selecting different attributes

Art.-no.	Min./max. drill diameter	Shank diameter	Length	Shaft length	Quantity	Attributes	PU	Price/PU *
0694451412	4-12 mm	6 mm	67.5 mm	24 mm		Min./max. drill diameter 4-12 mm Shank diameter 6 mm Length 67.5 mm Shaft length 24 mm	1 pcs
0694451420	4-20 mm	8 mm	71.5 mm	24 mm		Min./max. drill diameter 4-20 mm Shank diameter 8 mm Length 71.5 mm Shaft length 24 mm	1 pcs
0694451538	5.3-38.5 mm	10 mm	97 mm	24 mm		Min./max. drill diameter 5.3-38.5 mm Shank diameter 10 mm Length 97 mm Shaft length 24 mm	1 pcs
0694451628	6-26.75 mm	10 mm	77 mm	24 mm		Min./max. drill diameter 6-26.75 mm Shank diameter 10 mm Length 77 mm Shaft length 24 mm	1 pcs
0694451630	6-30 mm	10 mm	97 mm	24 mm		Min./max. drill diameter 6-30 mm Shank diameter 10 mm Length 97 mm Shaft length 24 mm	1 pcs
0694451637	6-37 mm	10 mm	95.5 mm	24 mm		Min./max. drill diameter 6-37 mm Shank diameter 10 mm Length 95.5 mm Shaft length 24 mm	1 pcs
0694451638	6-38 mm	10 mm	100 mm	24 mm		Min./max. drill diameter 6-38 mm Shank diameter 10 mm Length 100 mm Shaft length 24 mm	1 pcs
0694451639	6-39 mm	10 mm	97 mm	24 mm		Min./max. drill diameter 6-39 mm Shank diameter 10 mm Length 97 mm Shaft length 24 mm	1 pcs
0694451640	6.5-40.5 mm	10 mm	125 mm	24 mm		Min./max. drill diameter 6.5-40.5 mm Shank diameter 10 mm Length 125 mm Shaft length 24 mm	1 pcs
0694451429	4.5-28.5 mm	10 mm	94 mm	24 mm		Min./max. drill diameter 4.5-28.5 mm Shank diameter 10 mm Length 94 mm Shaft length 24 mm	1 pcs
0694451529	5-29 mm	10 mm	95 mm	24 mm		Min./max. drill diameter 5-29 mm Shank diameter 10 mm Length 95 mm Shaft length 24 mm	1 pcs
0694451330	3.5-29.5 mm	10 mm	97 mm	24 mm		Min./max. drill diameter 3.5-29.5 mm Shank diameter 10 mm Length 97 mm Shaft length 24 mm	1 pcs

* Individual prices for customers after login

Description
Usage

Description

Innovative geometry with three chip surfaces between the individual step transitions

Up to 3x longer service life compared to all other coated stepped drill bits

Significantly faster drilling compared to all other coated stepped drill bits

Minimal effort required

Completely smooth, perfectly controlled drilling process

Greatly reduced formation of burrs

SMART STEP technology

Up to 3x faster spot drilling compared to conventional stepped drill bits

Precision spot drilling without centring or centre-punching

No warping of sheet metal

Simple drilling or enlarging of an existing drill hole

No rattling or catching in the material

Precise, circular holes without tearing or splintering

Deep-ground spiral flute

Excellent chip removal

AlTiN multi-layer wear protection coating

Extremely high temperature resistance of up to 1,150 °C

Very high coating hardness of 3,200 HV

Multi-layer structure for optimal chip removal and improved cutting properties (prevents material becoming welded)

3-flat shank

No spinning in the drill chuck: faster, more comfortable working

Optimal power transmission

Protects the drill chuck from damage

Minimal effort required to loosen and tighten the drill chuck

Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable

Available exclusively from Würth

Notice

Cooling not absolutely necessary, but significantly extends the service life

Observe the rotation speed table

Do not push during boring. The stepped drill bit automatically retracts into the sheet metal.

Usage

Application area

The ideal tool for machining sheet metal.

Centring, spot drilling, boring and deburring of sheet metal, tubes and profiles in one operation, for use on both hand drills and stationary equipment.

Ideal for use in electrical trade, plumbing and heating systems, automotive workshops, mechanical engineering, switch cabinet manufacturing or container and equipment engineering.