Twist drill bit HSS DIN 1869 R1 type RN

Name: Twist drill bit HSS DIN 1869 R1 type RN
Brand: Würth
SKU: 0625400400

Twist drill HSS DIN 1869 R1 type RN
DRL-TWST-MET-DIN1869-R1-HSS-D4,0

Art.-no. 0625400400

EAN 4052712047893

All versions

Specification

The extra-long, steel deep-hole drill bit for drilling deep holes in steel up to 1,000 N/mm², in cast iron and in composite materials (e.g. plastic profiles with steel core).

Vapour-plated surface for excellent adhesive properties of cooling lubricants and reduced buildup of material deposits

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

Notice

When using the drill bit in accordance with DIN 1869, it is recommended to create a pilot hole with a depth of 1xD to 2xD. Our extra-short precision drill bit in accordance with DIN 1897 (art. no. 062470…) is ideal for this task.

Technical information

Suitable for machine type	Cordless screwdrivers, Pedestal drilling machine, Milling/drill center, Drill
Material to be processed	Steel, Cast iron
Quality	Würth-Standard
Standard / drilling depth	DIN 1869 / 20xD
Diameter (Ø)	4.0 mm
Length (l1)	175 mm
Chip flute length (l2)	120 mm
Shank diameter	4.0 mm
Shank style	Cylindrical
Surface	Vaporised
Cutting material	HSS
Type	RN
Angle of the tip	118 Degree
Service life (points system)	2 of 4 points
Drilling speed (point system)	2 of 4 points
Bore hole quality (point system) ( )	2 of 4 points
Versatility (points system)	2 of 4 points
Drilling behaviour (point system)	3 of 4 points
Suitable for drill (points system)	2 of 4 points
Suitable for cordless drills (points system)	2 of 4 points
Suitable for upright drilling machine (points system)	2 of 4 points
Suitable for milling-drilling centre (points system)	1 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, Tool steels, Cast iron, Ductile iron, Malleable cast iron, Brass, short-chipping, Brass, long-chipping, Plastics, thermoset, Plastics, thermoplastic

Cutting values

Documents

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Accessory

Additional accessory:

Product

Description

Quantity

Excl. Vat Price
/PU

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