Twist drill bit HSCO DIN 338 SMART STEP - DRL-TWST-MET-DIN338-HSCO-SMARTSTEP-D4,9

Twist drill bit HSCO DIN 338 SMART STEP - DRL-TWST-MET-DIN338-HSCO-SMARTSTEP-D4,9 - 1

Twist drill bit HSCO DIN 338 SMART STEP - DRL-TWST-MET-DIN338-HSCO-SMARTSTEP-D4,9 - 2

Twist drill bit HSCO DIN 338 SMART STEP - DRL-TWST-MET-DIN338-HSCO-SMARTSTEP-D4,9 - 3

Twist drill bit HSCO DIN 338 SMART STEP - DRL-TWST-MET-DIN338-HSCO-SMARTSTEP-D4,9 - 4

Twist drill bit HSCO DIN 338 SMART STEP

Name: Twist drill bit HSCO DIN 338 SMART STEP
Brand: Würth
SKU: 0626940490

Twist drill bit HSCo DIN 338 SMART STEP
DRL-TWST-MET-DIN338-HSCO-SMARTSTEP-D4,9
ZEBRA SMART STEP

Art.-no. 0626940490

EAN 4065746366618

All versions

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Twist drill bit HSCO DIN 338 SMART STEP

Art.-no. 0626940490

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The multi-performance drill bit with unique SMART STEP technology (from dia. 2.5 mm) for manually drilled high-precision circular holes in almost all materials, such as stainless steel (e.g. V2A, V4A), heat-resistant steels and titanium. Also suitable for general applications in conventional steel up to 1200 N/mm² strength as well as in cast iron, non-ferrous metals, hardwood and softwood.

Newly designed stepped drill bit tip geometry (from dia. 2.5 mm)

Significantly faster than conventional twist drill bits

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

Precise, circular drilling without centre-punching

Extremely comfortable drilling

Saves pre-drilling, precise tapping without running off centre

Angled drilling possible

Simple boring or enlarging of an existing drill hole

Ideal for drilling out rivets

Ideal for drilling in round material or pipes with stringent requirements for centring, precision and service life, e.g. in railing construction

The first twist drill bit to enable precise drilling up to dia. 20 mm without pre-drilling in hand-guided use

Optimised stepped drill bit tip geometry

From drill diameter > 13.0 mm, shank reduced to dia. 12.7 mm for use in all common 3-jaw drill chucks

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

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

Notice

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

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

Perfect for drilling round pipes (e.g. in railing construction), for drilling out stud bolts, rivet holes, for drilling sheet metal and thin-walled profile materials

Ideal for high-precision, comfortable and fast drilling in solid materials

Ideal for large bore diameters


Suitable for machine type	Drill Cordless screwdrivers Pedestal drilling machine
Material to be processed	Steel Cast iron Stainless steel Titanium Non-ferrous metal Wood Hardwood
Quality	ZEBRA-Premium
Standard / drilling depth	DIN 338 / 5xD
Diameter (Ø)	4.9 mm
Length (l1)	86 mm
Chip flute length (l2)	52 mm
Drill tip length (l3)	3.5 mm
Shank diameter	4.9 mm
Shank style	3-face shank
Surface	Oxide finish
Cutting material	HSCo
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)	4 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	1200 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 White cast iron Stainless steels, sulphurated Stainless steels, martensitic Stainless steels, austenitic Titanium Titanium alloys Spring steels Aluminium Aluminium 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

Additional accessory:

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Description

Quantity

Price
/PU

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CUTOIL-DRILL-(CUT-COOL)-400ML

Art.-no. 0893050004

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CUTFM-DRL-(CUT-COOL)-400ML

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x 6 pcs

CUT+COOL Perfect drilling and cutting oil

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Cut and Cool Perfect drilling/cutting paste

CUTPAST-DRILL-(CUT-COOL-PERFECT)-500ML

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Optimum results and safety for all materials and applications

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