SMART STEP EU+ HSS DIN 1869 R2 twist drill bit

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SMART STEP EU+ HSS DIN 1869 R2 twist drill bit

The extra-long SMART STEP twist drill bit with double drill heel and patent-pending stepped drill bit tip geometry with extremely uneven pitch for even faster, more comfortable drilling with unrivalled precision and service life

Suitable for machine type: Drill, Cordless screwdrivers, Pedestal drilling machine
Material to be processed: Steel, Cast iron, Non-ferrous metal, Wood, Hardwood
Quality: ZEBRA-Premium
Standard / drilling depth: DIN 1869 / 25xD
Design: Overlong
Shank style: 3-face shank
Surface: Multiple refined
Cutting material: HSS

Service life (points system): 3 of 4 points

Drilling speed (point system): 4 of 4 points

Bore hole quality (point system): 4 of 4 points

Versatility (points system): 3 of 4 points

Drilling behaviour (point system): 4 of 4 points

Suitable for drill (points system): 4 of 4 points

Suitable for cordless drills (points system): 4 of 4 points

Suitable for upright drilling machine (points system): 4 of 4 points

Self-centring: Yes

Suitable for tensile strength up to: 1000 N/mm²

Material of sub-group: General structural steels, Non-alloyed tempering steels, Alloyed tempering steels, Nitriding steels, Tool steels, High-speed steels, Cast iron, Ductile iron, Malleable cast iron, Aluminium, Aluminium alloys, Aluminium wrought alloys, Aluminium casting alloys (<10% silicon), Magnesium alloys, Copper, low-alloyed, Brass, short-chipping, Brass, long-chipping, Bronze, short-chipping, Bronze, long-chipping, Plastics, thermoset, Plastics, thermoplastic, Plastics, aramide-fibre reinforced, Plastics, glass/carbon-fibre-reinforced

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Available in 32 versions

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Variants

You can refine your search by selecting different attributes
Select all Reset 3 mm 3.3 mm 3.5 mm 4 mm 4.2 mm 4.5 mm 4.8 mm 4.9 mm 5 mm 5.5 mm 5.8 mm 6 mm 6.2 mm 6.3 mm 6.5 mm 6.7 mm 6.8 mm 6.9 mm 7 mm 7.5 mm 8 mm 8.5 mm 9 mm 9.5 mm 10 mm 10.2 mm 10.5 mm 11 mm 11.5 mm 12 mm 12.5 mm 13 mm Select all Reset 190 mm 200 mm 210 mm 220 mm 235 mm 245 mm 260 mm 275 mm 290 mm 305 mm 320 mm 340 mm 365 mm 375 mm Select all Reset 130 mm 135 mm 145 mm 150 mm 160 mm 170 mm 180 mm 190 mm 200 mm 210 mm 220 mm 235 mm 250 mm 260 mm Select all Reset 1.8 mm 2.1 mm 2.2 mm 2.9 mm 3.1 mm 3.3 mm 3.4 mm 3.8 mm 4.7 mm 4.9 mm 5.4 mm 5.5 mm 5.6 mm 5.7 mm 5.8 mm 6.1 mm 7.7 mm 7.9 mm 8.8 mm 9 mm 10.2 mm 11.4 mm 11.7 mm 12 mm 12.3 mm 13.4 mm 14.4 mm 14.9 mm
Art.-no.	Diameter	Length	Chip flute length	Drill tip length	Quantity	Attributes	PU	Price/PU *
0624960300	3 mm	190 mm	130 mm	1.8 mm		Diameter 3 mm Length 190 mm Chip flute length 130 mm Drill tip length 1.8 mm	3 pcs	-,--
0624960330	3.3 mm	200 mm	135 mm	2.1 mm		Diameter 3.3 mm Length 200 mm Chip flute length 135 mm Drill tip length 2.1 mm	3 pcs	-,--
0624960350	3.5 mm	210 mm	145 mm	2.2 mm		Diameter 3.5 mm Length 210 mm Chip flute length 145 mm Drill tip length 2.2 mm	3 pcs	-,--
0624960400	4 mm	220 mm	150 mm	2.9 mm		Diameter 4 mm Length 220 mm Chip flute length 150 mm Drill tip length 2.9 mm	3 pcs	-,--
0624960420	4.2 mm	220 mm	150 mm	2.9 mm		Diameter 4.2 mm Length 220 mm Chip flute length 150 mm Drill tip length 2.9 mm	3 pcs	-,--
0624960450	4.5 mm	235 mm	160 mm	3.1 mm		Diameter 4.5 mm Length 235 mm Chip flute length 160 mm Drill tip length 3.1 mm	3 pcs	-,--
0624960480	4.8 mm	245 mm	170 mm	3.3 mm		Diameter 4.8 mm Length 245 mm Chip flute length 170 mm Drill tip length 3.3 mm	3 pcs	-,--
0624960490	4.9 mm	245 mm	170 mm	3.4 mm		Diameter 4.9 mm Length 245 mm Chip flute length 170 mm Drill tip length 3.4 mm	3 pcs	-,--
0624960500	5 mm	245 mm	170 mm	3.4 mm		Diameter 5 mm Length 245 mm Chip flute length 170 mm Drill tip length 3.4 mm	3 pcs	-,--
0624960550	5.5 mm	260 mm	180 mm	3.8 mm		Diameter 5.5 mm Length 260 mm Chip flute length 180 mm Drill tip length 3.8 mm	3 pcs	-,--
0624960580	5.8 mm	260 mm	180 mm	4.7 mm		Diameter 5.8 mm Length 260 mm Chip flute length 180 mm Drill tip length 4.7 mm	3 pcs	-,--
0624960600	6 mm	260 mm	180 mm	4.9 mm		Diameter 6 mm Length 260 mm Chip flute length 180 mm Drill tip length 4.9 mm	3 pcs	-,--
0624960620	6.2 mm	275 mm	190 mm	5.4 mm		Diameter 6.2 mm Length 275 mm Chip flute length 190 mm Drill tip length 5.4 mm	3 pcs	-,--
0624960630	6.3 mm	275 mm	190 mm	5.5 mm		Diameter 6.3 mm Length 275 mm Chip flute length 190 mm Drill tip length 5.5 mm	3 pcs	-,--
0624960650	6.5 mm	275 mm	190 mm	5.6 mm		Diameter 6.5 mm Length 275 mm Chip flute length 190 mm Drill tip length 5.6 mm	3 pcs	-,--
0624960670	6.7 mm	275 mm	190 mm	5.7 mm		Diameter 6.7 mm Length 275 mm Chip flute length 190 mm Drill tip length 5.7 mm	3 pcs	-,--
0624960680	6.8 mm	290 mm	200 mm	5.7 mm		Diameter 6.8 mm Length 290 mm Chip flute length 200 mm Drill tip length 5.7 mm	3 pcs	-,--
0624960690	6.9 mm	290 mm	200 mm	5.8 mm		Diameter 6.9 mm Length 290 mm Chip flute length 200 mm Drill tip length 5.8 mm	3 pcs	-,--
0624960700	7 mm	290 mm	200 mm	6.1 mm		Diameter 7 mm Length 290 mm Chip flute length 200 mm Drill tip length 6.1 mm	3 pcs	-,--
0624960750	7.5 mm	290 mm	200 mm	7.7 mm		Diameter 7.5 mm Length 290 mm Chip flute length 200 mm Drill tip length 7.7 mm	3 pcs	-,--
0624960800	8 mm	305 mm	210 mm	7.9 mm		Diameter 8 mm Length 305 mm Chip flute length 210 mm Drill tip length 7.9 mm	3 pcs	-,--
0624960850	8.5 mm	305 mm	210 mm	8.8 mm		Diameter 8.5 mm Length 305 mm Chip flute length 210 mm Drill tip length 8.8 mm	3 pcs	-,--
0624960900	9 mm	320 mm	220 mm	9 mm		Diameter 9 mm Length 320 mm Chip flute length 220 mm Drill tip length 9 mm	3 pcs	-,--
0624960950	9.5 mm	320 mm	220 mm	10.2 mm		Diameter 9.5 mm Length 320 mm Chip flute length 220 mm Drill tip length 10.2 mm	3 pcs	-,--
0624961000	10 mm	340 mm	235 mm	11.4 mm		Diameter 10 mm Length 340 mm Chip flute length 235 mm Drill tip length 11.4 mm	3 pcs	-,--

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* Individual prices for customers after login

Description
Usage

Description

Extremely unequal pitch (EU+)

Up to 50 % longer service life

Significantly more comfortable drilling with less vibration, even less effort required and perfect tool guidance (up to 60 % less torque)

Up to 20 % lower energy consumption

Up to 15 % faster drilling progress

Precise, circular holes in a wide range of materials including wood, plastic and acrylic, without tearing or splintering

Extremely comfortable drilling

Eliminates pre-drilling despite the extra-long design, precise spot drilling

Prevents the tool from running off-centre even during particularly deep drilling

Simple drilling or enlarging of an existing drill hole

No rattling or catching, even in thin-walled material

Burr-free hole exit

Significantly faster drilling will less effort compared to conventional, extra-long HSS twist drill bits

3-flat shank (from dia. 4 mm)

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

Available exclusively from WÜRTH

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

Notice

For blind holes, please note the extended drill tip (see dimension l3)!

The steps of the innovative point geometry gradually drill to achieve the required diameter. To achieve this, the chip is broken into small individual chips by several main cutting edges, thus ensuring optimal chip removal. The result is highly precise, circular drilling.

The use of several cutting edges at the same time enables very fast, comfortable working and a long service life.

Usage

Application area

Ideal for use in cordless drills as well as on hand-held, box column and pillar drills

Use in steel up to 1,000 N/mm², cast iron, aluminium, copper, brass, bronze, hard and soft wood, plastic (e.g. acrylic glass, HPL, screen printing plates) and composite materials (e.g. plastic profiles with steel core)