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Twist drill bit HSCo DIN 1869 R2 type RN - DRL-TWST-MET-DIN1869-R2-HSCO-NIT-D4,0

Twist drill bit HSCo DIN 1869 R2 type RN

Twist drill bit HSCo DIN 1869 R2 type RN
DRL-TWST-MET-DIN1869-R2-HSCO-NIT-D4,0
ZEBRA

Art.-no. 0626560400
EAN 4052712046490
All versions

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Twist drill bit HSCo DIN 1869 R2 type RN

Art.-no. 0626560400

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

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The extra-long, spiral, stainless steel deep-hole drill bit for machining stainless steel (e.g. V2A, V4A), heat-resistant steels and for general, broad applications in steel up to 1,200 N/mm² and in cast iron.

Excellent chip removal


Special flute profile (reduced machining times due to fewer chip removal cycles)



Precise, straight drilling


Double margins



Approx. 30 % longer service life compared to untreated surfaces


Nitrided margins



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 Longlife drill bit in accordance with DIN 1897 (art. no. 062674...) 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, Stainless steel, Titanium

Quality

ZEBRA-Premium

Standard / drilling depth

DIN 1869 / 25xD

Diameter (Ø)

4.0 mm

Length (l1)

220 mm

Chip flute length (l2)

150 mm

Shank style

Cylindrical

Surface

Fase nitrated

Cutting material

HSCo

Type

RN

Angle of the tip

130 Degree

Service life (points system)

3 of 4 points

Drilling speed (point system)

3 of 4 points

Bore hole quality (point system) ( )

3 of 4 points

Versatility (points system)

3 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)

3 of 4 points

Suitable for milling-drilling centre (points system)

3 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, sulphurated, Stainless steels, austenitic, Stainless steels, martensitic, Titanium, Titanium alloys, Spring steels, Magnesium alloys, Copper, low-alloyed, Bronze, short-chipping, Bronze, long-chipping, Brass, short-chipping, Brass, long-chipping, Plastics, thermoset, Plastics, thermoplastic

For dia. 4.0–6.0
Material name Tensile strength Dia. 4.0 Dia. 5.0 Dia. 6.0
vc n f n f n f
From To From To From To From To
Steels
General structural steels ≤ 850 N/mm² 30 40 2387 3183 0,060 1910 2546 0,080 1592 2122 0,100
Unalloyed heat-treated steels ≤ 850 N/mm² 30 40 2387 3183 0,060 1910 2546 0,080 1592 2122 0,100
Low-alloy heat-treated steels ≤ 850 N/mm² 30 40 2387 3183 0,060 1910 2546 0,080 1592 2122 0,100
Unalloyed heat-treated steels ≤ 1000 N/mm² 20 30 1592 2387 0,050 1273 1910 0,060 1061 1592 0,080
Low-alloy heat-treated steels ≤ 1000 N/mm² 20 30 1592 2387 0,050 1273 1910 0,060 1061 1592 0,080
Alloyed heat-treated steels ≤ 1200 N/mm² 10 15 796 1194 0,050 637 955 0,060 531 796 0,080
Nitriding steels ≤ 1200 N/mm² 10 15 796 1194 0,050 637 955 0,060 531 796 0,080
Tool steels ≤ 1200 N/mm² 10 15 796 1194 0,050 637 955 0,060 531 796 0,080
High-speed steels ≤ 1200 N/mm² 10 15 796 1194 0,050 637 955 0,060 531 796 0,080
Cast metals
Cast iron ≤ 350 HB 20 30 1592 2387 0,080 1273 1910 0,100 1061 1592 0,120
Spheroidal graphite and malleable iron ≤ 350 HB 15 25 1194 1989 0,080 955 1592 0,100 796 1326 0,120
Stainless steels
Stainless steels ≤ 1200 N/mm² 10 14 796 1114 0,050 637 891 0,060 531 743 0,080
Titanium ≤ 850 N/mm² 6 10 477 796 0,040 382 637 0,050 318 531 0,050
Hard materials
Spring steels ≤ 330 HB 5 10 398 796 0,040 318 637 0,050 265 531 0,050
Plastics
Plastics ≤ 200 N/mm² 20 30 1592 2387 0,050 1273 1910 0,060 1061 1592 0,080
Legend
vc = cutting speed [m/min]
f = feed (mm/r)
n = speed [rpm]
The suggested cutting values are reference values and must be adapted to the respective conditions.
For dia. 8.0–13.0
Material name Tensile strength Dia. 8.0 Dia. 10.0 Dia. 13.0
vc n f n f n f
From To From To From To From To
Steels
General structural steels ≤ 850 N/mm² 30 40 1194 1592 0,120 955 1273 0,140 735 979 0,160
Unalloyed heat-treated steels ≤ 850 N/mm² 30 40 1194 1592 0,120 955 1273 0,140 735 979 0,160
Low-alloy heat-treated steels ≤ 850 N/mm² 30 40 1194 1592 0,120 955 1273 0,140 735 979 0,160
Unalloyed heat-treated steels ≤ 1000 N/mm² 20 30 796 1194 0,100 637 955 0,120 490 735 0,120
Low-alloy heat-treated steels ≤ 1000 N/mm² 20 30 796 1194 0,100 637 955 0,120 490 735 0,120
Alloyed heat-treated steels ≤ 1200 N/mm² 10 15 398 597 0,100 318 477 0,120 245 367 0,120
Nitriding steels ≤ 1200 N/mm² 10 15 398 597 0,100 318 477 0,120 245 367 0,120
Tool steels ≤ 1200 N/mm² 10 15 398 597 0,100 318 477 0,120 245 367 0,120
High-speed steels ≤ 1200 N/mm² 10 15 398 597 0,100 318 477 0,120 245 367 0,120
Cast metals
Cast iron ≤ 350 HB 20 30 796 1194 0,140 637 955 0,160 490 735 0,200
Spheroidal graphite and malleable iron ≤ 350 HB 15 25 597 995 0,140 477 796 0,160 367 612 0,200
Stainless steels
Stainless steels ≤ 1200 N/mm² 10 14 398 557 0,100 318 446 0,110 245 343 0,120
Titanium ≤ 850 N/mm² 6 10 239 398 0,060 191 318 147 245 0,100
Hard materials
Spring steels ≤ 330 HB 5 10 199 398 0,060 159 318 0,080 122 245 0,100
Plastics
Plastics ≤ 200 N/mm² 20 30 796 1194 0,100 637 955 0,110 490 735 0,120
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