Twist drill bit HSS DIN 1869 R2 SMART STEP - DRL-TWST-MET-DIN1869-HSS-SMARTSTEP-D4,5

Twist drill bit HSS DIN 1869 R2 SMART STEP - DRL-TWST-MET-DIN1869-HSS-SMARTSTEP-D4,5 - 1

Twist drill bit HSS DIN 1869 R2 SMART STEP - DRL-TWST-MET-DIN1869-HSS-SMARTSTEP-D4,5 - 2

Twist drill bit HSS DIN 1869 R2 SMART STEP - DRL-TWST-MET-DIN1869-HSS-SMARTSTEP-D4,5 - 3

Twist drill bit HSS DIN 1869 R2 SMART STEP - DRL-TWST-MET-DIN1869-HSS-SMARTSTEP-D4,5 - 4

Twist drill bit HSS DIN 1869 R2 SMART STEP

Name: Twist drill bit HSS DIN 1869 R2 SMART STEP
Brand: Würth
SKU: 0624950450

Twist drill bit HSS DIN 1869 R2 SMART STEP
DRL-TWST-MET-DIN1869-HSS-SMARTSTEP-D4,5
ZEBRA SMART STEP

Art.-no. 0624950450

EAN 4065746542999

All versions

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Twist drill bit HSS DIN 1869 R2 SMART STEP

Art.-no. 0624950450

Prices for customers after login

Quantity

x 3 pcs

Exclusively for trade customers

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The extra-long deep hole drill with unique SMART STEP technology for high-precision circular drilling in hand-guided use in soft and hardwood, composite materials, steel up to 1000 N/mm², cast iron, aluminium, plastic, copper, brass and bronze

The first extra-long twist drill bit with stepped drill bit tip geometry

Precise, circular drilling without centre-punching

Up to 100 % faster than conventional extra-long HSS drill bits

Extremely comfortable drilling

Saves pre-drilling despite the extra-long design, precise tapping

Prevents the tool from running off centre even with particularly deep drilling

Significantly less effort required when drilling compared to conventional extra-long twist drill bits

Simple boring or enlarging of an existing drill hole

3-flat shank

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

Optimal power transmission

Protects the drill chuck from damage

Little effort required to loosen and tighten the drill chuck

Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified^® Bronze

Available exclusively from Würth

Notice

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

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

Ideal for drilling thin-walled composite materials, e.g. in window construction (plastic profiles with steel core)

High quality of drill holes and significantly longer service life compared to conventional wood boring bits.

Perfect for cordless drill drivers as well as handheld and pillar drill and drill presses

Universally suited for smooth as well as rounded and uneven surfaces

Instructions

For optimum drilling progress and to avoid jamming, use “pecking cycles” for large drilling depths.


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
Diameter (Ø)	4.5 mm
Length (l1)	235 mm
Chip flute length (l2)	160 mm
Drill tip length (l3)	3.3 mm
Shank diameter	4.5 mm
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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