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Twist drill bit HSS DIN 1869 R1 type RN

Twist drill HSS DIN 1869 R1 type RN
DRL-TWST-MET-DIN1869-R1-HSS-D4,5

Art.-no. 0625400450
EAN 4053479354569

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Twist drill bit HSS DIN 1869 R1 type RN

Art.-no. 0625400450

Prices for customers after login
Quantity
PU
x 3 pcs

Exclusively for trade customers

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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 a reduced tendency towards the buildup of material deposits

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

Product information

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Suitable for machine type

Drill
Cordless screwdrivers
Milling/drill center
Pedestal drilling machine

Material to be processed

Steel
Cast iron

Quality

Würth-Standard

Standard / drilling depth

DIN 1869 / 20xD

Diameter (Ø)

4.5 mm

Length (l1)

220 mm

Chip flute length (l2)

150 mm

Shank diameter

4.5 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
For dia. 4.0-6.0
Material designationTensile strength from dia. 4.0from dia. 5.0from dia. 6.0
vcnf nfnf
fromtofromto fromto fromto
Steels
General structural steels≤ 850 N/mm²2530198923870,060159219100,080132615920,100
Unalloyed quenched and tempered steels≤ 850 N/mm²2530198923870,060159219100,080132615920,100
Low-alloy quenched and tempered steels≤ 850 N/mm²2530198923870,060159219100,080132615920,100
Unalloyed quenched and tempered steels≤ 1,000 N/mm²2225175119890,060140115920,080116713260,100
Low-alloy quenched and tempered steels≤ 1,000 N/mm²2225175119890,060140115920,080116713260,100
Alloyed quenched and tempered steels≤ 1,200 N/mm²101679612730,05063710190,0605318490,080
Nitriding steels≤ 1,200 N/mm²101679612730,05063710190,0605318490,080
Tool steels≤ 1,200 N/mm²101679612730,05063710190,0605318490,080
High-speed steels≤ 1,200 N/mm²101679612730,05063710190,0605318490,080
Cast metals
Cast iron≤ 350 HB2832222825460,060178320370,080148516980,100
Spheroidal graphite and malleable iron≤ 350 HB2225175119890,060140115920,080116713260,100
Plastics
Plastics≤ 200 N/mm²2030159223870,050127319100,060106115920,080
For dia. 8.0-13.0
Material designationTensile strength from dia. 8.0from dia. 10.0from dia. 13.0
vcnf nfnf
fromtofromto fromto fromto
Steels
General structural steels≤ 850 N/mm²253099511940,1207969550,1406127350,160
Unalloyed quenched and tempered steels≤ 850 N/mm²253099511940,1207969550,1406127350,160
Low-alloy quenched and tempered steels≤ 850 N/mm²253099511940,1207969550,1406127350,160
Unalloyed quenched and tempered steels≤ 1,000 N/mm²22258759950,1207007960,1405396120,160
Low-alloy quenched and tempered steels≤ 1,000 N/mm²22258759950,1207007960,1405396120,160
Alloyed quenched and tempered steels≤ 1,200 N/mm²10163986370,1003185090,1002453920,120
Nitriding steels≤ 1,200 N/mm²10163986370,1003185090,1002453920,120
Tool steels≤ 1,200 N/mm²10163986370,1003185090,1002453920,120
High-speed steels≤ 1,200 N/mm²10163986370,1003185090,1002453920,120
Cast metals
Cast iron≤ 350 HB2832111412730,12089110190,1406867840,160
Spheroidal graphite and malleable iron≤ 350 HB22258759950,1207007960,1405396120,160
Plastics
Plastics≤ 200 N/mm²203079611940,1006379550,1004907350,120
Key
vc = cutting speed [m/min]
f = feed [mm/r]
n = rotation speed [rpm]
The suggested cutting values are reference values and must be adapted to the respective conditions.
Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
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High-performance cutting oil for the heaviest machining work and higher cutting speeds
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Optimum results and safety for all materials and applications
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Multi cutting oil for light to medium machining work
x 1 pcs
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