Twist drill HSS DIN 338 SMART STEP

Twist drill HSS DIN 338 SMART STEP

Art.-no. 0624930600

Prices for customers after login

Twist drill HSS DIN 338 SMART STEP

Art.-no. 0624930600

Prices for customers after login



x5 pcs
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The manually operated high-performance drill with unique SMART STEP technology (from dia. 2.5 mm) for high-precision circular drill holes in steel up to 1000 N/mm2, aluminium, plastic, non-ferrous metals, hard and soft wood.

The first twist drill with stepped drill bit tip geometry (from dia. 2.5 mm)

Precise circular holes without centre-punching

Extremely convenient drilling

  • Saves pre-drilling, precise spot drilling without running off centre

  • Tilted drilling possible

  • Simple core drilling or enlarging an existing drill hole

  • Perfect for drilling out rivets

  • Ideal for window construction

Significantly quicker than conventional ground twist drills

3-face shank (from dia. 4 mm)

  • No twisting in the drill chuck: faster, more comfortable working

  • Optimum transmission of forces

  • Protection of the drill chuck from damage

  • Little effort required to open and close the drill chuck

Available exclusively from Würth


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

Product information

Würth Catalogue(X)

Catalogue page as PDF 1

Flip catalog



Application area
  • Perfect for rivet holes, drilling out stud bolts, for drilling sheet metal and thin-walled profile materials (e.g. aluminium/window profiles).

  • High quality of drill holes and significantly longer service life compared to conventional twist wood drill bits for drilling holes in wood.

  • Ideal for high-precision, comfortable and quick work in solid materials (e.g. in steel with strength of up to 1000 N/mm², aluminium and plastics).

Suitable for machine type

Cordless screwdrivers
Pedestal drilling machine

Material to be processed

Cast iron
Non-ferrous metal



Standard / drilling depth

DIN 338 / 5xD

Diameter (Ø)

6 mm

Length (l1)

93 mm

Chip flute length (l2)

57 mm

Drill tip length (l3)

5.3 mm

Shank style

3-face shank


Multiple refined

Cutting material




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



Suitable for tensile strength up to

1000 N/mm²

Material sub-group

General structural steels
Non-alloyed tempering steels
Cast iron
Ductile iron
Malleable cast iron
Magnesium alloys
Copper, low-alloyed
Brass, short-chipping
Brass, long-chipping
Plastics, duroplastic
Plastics, thermoplastic

Additional accessory:

Drilling and cutting foam CUT+COOL


Highly active, high-performance cutting foam for all machining work.
Cutting and drilling oil CUT+COOL Perfect


High-performance cutting oil for the heaviest machining work and higher cutting speeds
Drilling and cutting paste Cut and Cool Perfect


Optimum results and safety for all materials and applications
Cordless drill driver ABS 18 POWER M-CUBE®


Very powerful, handy cordless drill screwdriver designed specifically for tough construction site conditions with a torque of 140 Nm. Developed by Würth to meet the requirements of craftsmen
x 1 pcs

Packaging unit

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Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 


Datasheets ()

CAD data  | 




Technical information