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Twist drill bit HSS DIN 338 type RN 118°

Twist drill HSS DIN 338 type RN
DRL-TWST-MET-DIN338-HSS-D4,0MM

Art.-no. 062540
EAN 4052703994830

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Twist drill bit HSS DIN 338 type RN 118°

Art.-no. 062540

Prices for customers after login
Quantity
PU

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The affordable, robust steel assembly drill bit for applications in steel up to 850 N/mm² strength.

The affordable, robust steel assembly drill bit for applications in steel up to 850 N/mm² strength.

Excellent break resistance


Chipless manufacturing process



Ideal for construction site and assembly applications that do not require high precision


Robust and durable design



Excellent adhesive capability of coolant lubricants and reduced tendency for material to build up


Vaporised surface

Notice

The dia. 13.0 mm drill shank is reduced to dia. 12.7 mm

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Suitable for machine type

Drill
Cordless screwdrivers

Material to be processed

Steel

Quality

Würth-Standard

Standard / drilling depth

DIN 338 / 5xD

Diameter (Ø)

4 mm

Length (l1)

75 mm

Chip flute length (l2)

43 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)

1 of 4 points

Bore hole quality (point system) ( )

1 of 4 points

Versatility (points system)

1 of 4 points

Drilling behaviour (point system)

2 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)

1 of 4 points

Suitable for milling-drilling centre (points system)

1 of 4 points

Self-centring

No

Suitable for tensile strength up to

850 N/mm²

Material of sub-group

General structural steels
Non-alloyed tempering steels

Cutting values
For dia. 1.0-2.5
Material designationTensile strength from dia. 1.0from dia. 2.0from dia. 2.5
vcnf nfnf
fromtofromto fromto fromto
Steels
General structural steels≤ 850 N/mm²1220420063000,050180028000,060150023000,070
Unalloyed quenched and tempered steels≤ 850 N/mm²1220420063000,050180028000,060150023000,070
Low-alloy quenched and tempered steels≤ 850 N/mm²1220420063000,050180028000,060150023000,070
Cast metals
Cast iron≤ 350 HB5,512250038000,030105016000,03583012500,040
For dia. 3.15-5.0
Material designationTensile strength from dia. 3.15from dia. 4.0from dia. 5.0
vcnf nfnf
fromtofromto fromto fromto
Steels
General structural steels≤ 850 N/mm²1220120018001,00078012000,1206309500,150
Unalloyed quenched and tempered steels≤ 850 N/mm²1220120018001,00078012000,1206309500,150
Low-alloy quenched and tempered steels≤ 850 N/mm²1220120018001,00078012000,1206309500,150
Cast metals
Cast iron≤ 350 HB5,51265010000,0505308000,0604206500,070
For dia. 6.3-10.0
Material designationTensile strength from dia. 6.3from dia. 8.0from dia. 10.0
vcnf nfnf
fromtofromto fromto fromto
Steels
General structural steels≤ 850 N/mm²12205007500,1603405200,1802704200,200
Unalloyed quenched and tempered steels≤ 850 N/mm²12205007500,1603405200,1802704200,200
Low-alloy quenched and tempered steels≤ 850 N/mm²12205007500,1603405200,1802704200,200
Cast metals
Cast iron≤ 350 HB5,5123305000,0802003000,1001502300,120
For dia. 12.5-20.0
Material designationTensile strength from dia. 12.5from dia. 16.0from dia. 20.0
vcnf nfnf
fromtofromto fromto fromto
Steels
General structural steels≤ 850 N/mm²12202203300,2501602400,2801301900,300
Unalloyed quenched and tempered steels≤ 850 N/mm²12202203300,2501602400,2801301900,300
Low-alloy quenched and tempered steels≤ 850 N/mm²12202203300,2501602400,2801301900,300
Cast metals
Cast iron≤ 350 HB5,5121251900,150721100,18060900,200
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
CUT+COOL drilling and cutting oil

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

Multi cutting oil for light to medium machining work

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