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Twist drill bit HSCo DIN 338 type RN bronze point thinning - DRL-TWST-MET-DIN338-HSCO-BRZ-SHRP-D7,5

Twist drill bit HSCo DIN 338 type RN bronze point thinning

Twist drill bit HSCo DIN 338 RN bronze sharpnd
DRL-TWST-MET-DIN338-HSCO-BRZ-SHRP-D7,5

Art.-no. 0635010750
EAN 4056807131085
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Prices for customers after login
Twist drill bit HSCo DIN 338 type RN bronze point thinning

Art.-no. 0635010750

Prices for customers after login
Quantity
PU
x 5 pcs

Exclusively for trade customers

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The affordable, stable assembly drill bit for machining stainless steel and heat-resistant steels. Also suitable for general, broad applications in steel up to 1,200 N/mm² and in cast iron.

Self-centring, extremely stable, smooth drilling and high level of resistance to breakage


Combination of type A and type C point thinning



Ideal for construction site and assembly applications


Robust and durable design



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

Product information

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Suitable for machine type

Cordless screwdrivers, Drill, Pedestal drilling machine

Material to be processed

Stainless steel, Steel, Cast iron

Quality

Würth-Standard

Standard / drilling depth

DIN 338 / 5xD

Diameter (Ø)

7.5 mm

Length (l1)

109 mm

Chip flute length (l2)

69 mm

Shank style

Cylindrical

Surface

Bronze

Cutting material

HSCo

Type

RN

Angle of the tip

118 Degree

Service life (points system)

3 of 4 points

Drilling speed (point system)

2 of 4 points

Bore hole quality (point system) ( )

2 of 4 points

Versatility (points system)

3 of 4 points

Drilling behaviour (point system)

3 of 4 points

Suitable for drill (points system)

3 of 4 points

Suitable for cordless drills (points system)

3 of 4 points

Suitable for upright drilling machine (points system)

3 of 4 points

Suitable for milling-drilling centre (points system)

2 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, Nitriding steels, Tool steels, High-speed steels, Cast iron, Ductile iron, Malleable cast iron, White cast iron, Stainless steels, martensitic, Stainless steels, sulphurated, Stainless steels, austenitic, Spring steels, Copper, low-alloyed, Bronze, long-chipping, Bronze, short-chipping, Brass, long-chipping, Brass, short-chipping, Plastics, thermoset, Plastics, thermoplastic

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.
For dia. 12.5-16.0
Material designation Tensile strength from dia. 12.5 from dia. 16.0
vc n f n f
from to from to from to
Steels
General structural steels ≤ 850 N/mm² 27 37 688 942 0,200 537 736 0,250
Unalloyed quenched and tempered steels ≤ 850 N/mm² 27 37 688 942 0,200 537 736 0,250
Low-alloy quenched and tempered steels ≤ 850 N/mm² 27 37 688 942 0,200 537 736 0,250
Unalloyed quenched and tempered steels ≤ 1,000 N/mm² 25 32 637 815 0,160 497 637 0,200
Low-alloy quenched and tempered steels ≤ 1,000 N/mm² 25 32 637 815 0,160 497 637 0,200
Alloyed quenched and tempered steels ≤ 1,200 N/mm² 12 16 306 407 0,125 239 318 0,160
Nitriding steels ≤ 1,200 N/mm² 12 16 306 407 0,125 239 318 0,160
Tool steels ≤ 1,200 N/mm² 12 16 306 407 0,125 239 318 0,160
High-speed steels ≤ 1,200 N/mm² 12 16 306 407 0,125 239 318 0,160
Stainless steels
Stainless steels ≤ 1,200 10 12 255 306 0,125 199 239 0,160
Hard materials
Spring steels ≤ 330 HB 12 16 306 407 0,125 239 318 0,160
Cast metals
Cast iron ≤ 350 HB 30 33 764 840 0,250 597 657 0,315
Spheroidal graphite and malleable iron ≤ 350 HB 24 28 611 713 0,250 477 557 0,315
Plastics
Plastics ≤ 200 N/mm² 20 30 509 764 0,200 398 597 0,250
For dia. 1.0-2.5
Material designation Tensile strength from dia. 1.0 from dia. 2.0 from dia. 2.5
vc n f n f n f
from to from to from to from to
Steels
General structural steels ≤ 850 N/mm² 27 37 8594 11777 0,016 4297 5889 0,050 3438 4711 0,063
Unalloyed quenched and tempered steels ≤ 850 N/mm² 27 37 8594 11777 0,016 4297 5889 0,050 3438 4711 0,063
Low-alloy quenched and tempered steels ≤ 850 N/mm² 27 37 8594 11777 0,016 4297 5889 0,050 3438 4711 0,063
Unalloyed quenched and tempered steels ≤ 1,000 N/mm² 25 32 7958 10186 0,014 3979 5093 0,040 3183 4074 0,050
Low-alloy quenched and tempered steels ≤ 1,000 N/mm² 25 32 7958 10186 0,014 3979 5093 0,040 3183 4074 0,050
Alloyed quenched and tempered steels ≤ 1,200 N/mm² 12 16 3820 5093 0,012 1910 2546 0,032 1528 2037 0,040
Nitriding steels ≤ 1,200 N/mm² 12 16 3820 5093 0,012 1910 2546 0,032 1528 2037 0,040
Tool steels ≤ 1,200 N/mm² 12 16 3820 5093 0,012 1910 2546 0,032 1528 2037 0,040
High-speed steels ≤ 1,200 N/mm² 12 16 3820 5093 0,012 1910 2546 0,032 1528 2037 0,040
Stainless steels
Stainless steels ≤ 1,200 10 12 3183 3820 0,012 1592 1910 0,032 1273 1528 0,040
Hard materials
Spring steels ≤ 330 HB 12 16 3820 5093 0,012 1910 2546 0,032 1528 2037 0,040
Cast metals
Cast iron ≤ 350 HB 30 33 9549 10504 0,018 4775 5252 0,063 3820 4202 0,080
Spheroidal graphite and malleable iron ≤ 350 HB 24 28 7639 8913 0,018 3820 4456 0,063 3056 3565 0,080
Plastics
Plastics ≤ 200 N/mm² 20 30 6366 9549 0,016 3183 4775 0,050 2546 3820 0,063
For dia. 6.3-10.0
Material designation Tensile strength from dia. 6.3 from dia. 8.0 from dia. 10.0
vc n f n f n f
from to from to from to from to
Steels
General structural steels ≤ 850 N/mm² 27 37 1364 1869 0,125 1074 1472 0,160 859 1178 0,200
Unalloyed quenched and tempered steels ≤ 850 N/mm² 27 37 1364 1869 0,125 1074 1472 0,160 859 1178 0,200
Low-alloy quenched and tempered steels ≤ 850 N/mm² 27 37 1364 1869 0,125 1074 1472 0,160 859 1178 0,200
Unalloyed quenched and tempered steels ≤ 1,000 N/mm² 25 32 1263 1617 0,100 995 1273 0,125 796 1019 0,160
Low-alloy quenched and tempered steels ≤ 1,000 N/mm² 25 32 1263 1617 0,100 995 1273 0,125 796 1019 0,160
Alloyed quenched and tempered steels ≤ 1,200 N/mm² 12 16 606 808 0,080 477 637 0,100 382 509 0,125
Nitriding steels ≤ 1,200 N/mm² 12 16 606 808 0,080 477 637 0,100 382 509 0,125
Tool steels ≤ 1,200 N/mm² 12 16 606 808 0,080 477 637 0,100 382 509 0,125
High-speed steels ≤ 1,200 N/mm² 12 16 606 808 0,080 477 637 0,100 382 509 0,125
Stainless steels
Stainless steels ≤ 1,200 10 12 505 606 0,080 398 477 0,100 318 382 0,125
Hard materials
Spring steels ≤ 330 HB 12 16 606 808 0,080 477 637 0,100 382 509 0,125
Cast metals
Cast iron ≤ 350 HB 30 33 1516 1667 0,160 1194 1313 0,200 955 1050 0,250
Spheroidal graphite and malleable iron ≤ 350 HB 24 28 1213 1415 0,160 955 1114 0,200 764 891 0,250
Plastics
Plastics ≤ 200 N/mm² 20 30 1011 1516 0,125 796 1194 0,160 637 955 0.200
For dia. 3.15-5.0
Material designation Tensile strength from dia. 3.15 from dia. 4.0 from dia. 5.0
vc n f n f n f
from to from to from to from to
Steels
General structural steels ≤ 850 N/mm² 27 37 2728 3739 0,080 2149 2944 0,100 1719 2355 0,100
Unalloyed quenched and tempered steels ≤ 850 N/mm² 27 37 2728 3739 0,080 2149 2944 0,100 1719 2355 0,100
Low-alloy quenched and tempered steels ≤ 850 N/mm² 27 37 2728 3739 0,080 2149 2944 0,100 1719 2355 0,100
Unalloyed quenched and tempered steels ≤ 1,000 N/mm² 25 32 2526 3234 0,063 1989 2546 0,080 1592 2037 0,080
Low-alloy quenched and tempered steels ≤ 1,000 N/mm² 25 32 2526 3234 0,063 1989 2546 0,080 1592 2037 0,080
Alloyed quenched and tempered steels ≤ 1,200 N/mm² 12 16 1213 1617 0,050 955 1273 0,063 764 1019 0,063
Nitriding steels ≤ 1,200 N/mm² 12 16 1213 1617 0,050 955 1273 0,063 764 1019 0,063
Tool steels ≤ 1,200 N/mm² 12 16 1213 1617 0,050 955 1273 0,063 764 1019 0,063
High-speed steels ≤ 1,200 N/mm² 12 16 1213 1617 0,050 955 1273 0,063 764 1019 0,063
Stainless steels
Stainless steels ≤ 1,200 10 12 1011 1213 0,050 796 955 0,063 637 764 0,063
Hard materials
Spring steels ≤ 330 HB 12 16 1213 1617 0,050 1910 2546 0,063 764 1019 0,063
Cast metals
Cast iron ≤ 350 HB 30 33 3032 3335 0,100 2387 2626 0,125 1910 2101 0,125
Spheroidal graphite and malleable iron ≤ 350 HB 24 28 2425 2829 0,100 1910 2228 0,125 1528 1783 0,125
Plastics
Plastics ≤ 200 N/mm² 20 30 2021 3032 0,080 1592 2387 0,100 1273 1910 0,100
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Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
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VVVVAAABBB
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Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
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