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Tungsten carbide bur with MX teeth - MILBIT-CYL-TC-RBF-MX-D8-WL20MM Tungsten carbide bur with MX teeth - MILBIT-CYL-TC-RBF-MX-D8-WL20MM
Tungsten carbide bur with MX teeth - MILBIT-CYL-TC-RBF-MX-D8-WL20MM - 1
Tungsten carbide bur with MX teeth - MILBIT-CYL-TC-RBF-MX-D8-WL20MM - 2

Tungsten carbide bur with MX teeth

MILBIT-CYL-TC-RBF-MX-D8-WL20MM

Art.-no. 0616004021

EAN 4053478099799

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Tungsten carbide bur with MX teeth

Art.-no. 0616004021

Individual price display after login
Quantity
PU
x 1 pcs

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Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

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Application area

Deburring, working contours, surface machining, weld seam processing, shaping, chamfering/rounding edges

Form

Semicircular shape

Head diameter x cutting edge length

8 x 20 mm

Length

65 mm

Shank diameter

6 mm

Material to be processed

Steel, Cast metal, Stainless steel, Special alloy, Hard and tough material, Non-ferrous metal

Suitable for hardnesses up to

60 HRC

Quality

Würth-Standard

Teeth type

MX

Cutting material

Carbide

Surface

Plain

Service life (points system)

2 of 4 points

Cutting efficiency (point system)

2 of 4 points

Surface quality/finish (points system)

2 of 4 points

Versatility (points system)

3 of 4 points

Guiding behaviour (point system)

2 of 4 points

Shank style

Cylindrical

Cutting values
For dia. 3.0-8.0
Material designation Tensile strength Dia. 3.0 Dia. 6.0 Dia. 8.0
vc n f n f n f
from to from to from to from to
Steels
General structural steels ≤ 850 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Unalloyed quenched and tempered steels ≤ 850 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Low-alloy quenched and tempered steels ≤ 850 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Unalloyed quenched and tempered steels ≤ 1,000 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Low-alloy quenched and tempered steels ≤ 1,000 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Alloyed quenched and tempered steels ≤ 1,200 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Nitriding steels ≤ 1,200 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Tool steels ≤ 1,200 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
High-speed steels ≤ 1,200 N/mm² 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Stainless steels
Stainless steels ≤ 850 N/mm² 250 350 27000 37000 9 13000 19000 18,5 10000 14000 25
Sulphurated stainless steel ≤ 850 N/mm² 250 350 27000 37000 9 13000 19000 18,5 10000 14000 25
Austenitic stainless steel ≤ 850 N/mm² 250 350 27000 37000 9 13000 19000 18,5 10000 14000 25
Martensitic stainless steel ≤ 850 N/mm² 250 350 27000 48000 9 13000 19000 18,5 10000 14000 25
Special alloys ≤ 1,200 N/mm² 250 450 27000 48000 9 13000 24000 18,5 10000 18000 25
Cast metals
Cast iron ≤ 350 HB 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Spheroidal graphite and malleable iron, chilled cast iron ≤ 350 HB 450 600 48000 64000 9 24000 32000 18 18000 24000 25
Hard materials
Hardox ≤ 1,400 N/mm² 250 350 27000 37000 9 13000 19000 18,5 10000 14000 25
Spring steels ≤ 1,100 N/mm² 250 350 27000 37000 9 13000 19000 18,5 10000 14000 25
Non-ferrous metals
Aluminium cast alloys
>10 % Si 		≤ 600 N/mm² 250 350 27000 37000 9 13000 19000 18,5 10000 14000 25
Magnesium alloys ≤ 450 N/mm² 250 450 27000 48000 9 13000 24000 18,5 10000 18000 25
Short-chipping bronze ≤ 850 N/mm² 600 900 64000 95000 9 32000 48000 18 24000 36000 25
Long-chipping bronze ≤ 1,000 N/mm² 600 900 64000 95000 9 32000 48000 18 24000 36000 25
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. 10.0-12.0
Material designation Tensile strength Dia. 10.0 Dia. 12.0
vc n f n f
from to from to from to
Steels
General structural steels ≤ 850 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Unalloyed quenched and tempered steels ≤ 850 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Low-alloy quenched and tempered steels ≤ 850 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Unalloyed quenched and tempered steels ≤ 1,000 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Low-alloy quenched and tempered steels ≤ 1,000 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Alloyed quenched and tempered steels ≤ 1,200 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Nitriding steels ≤ 1,200 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Tool steels ≤ 1,200 N/mm² 450 600 14000 19000 31,5 12000 16000 37
High-speed steels ≤ 1,200 N/mm² 450 600 14000 19000 31,5 12000 16000 37
Stainless steels
Stainless steels ≤ 850 N/mm² 250 350 8000 11000 31 7000 9000 36,5
Sulphurated stainless steel ≤ 850 N/mm² 250 350 8000 11000 31 7000 9000 36,5
Austenitic stainless steel ≤ 850 N/mm² 250 350 8000 11000 31 7000 9000 36,5
Martensitic stainless steel ≤ 850 N/mm² 250 350 8000 11000 31 7000 9000 36,5
Special alloys ≤ 1,200 N/mm² 250 450 8000 14000 31,5 7000 12000 36
Cast metals
Cast iron ≤ 350 HB 450 600 14000 19000 31,5 12000 16000 37
Spheroidal graphite and malleable iron, chilled cast iron ≤ 350 HB 450 600 14000 19000 31,5 12000 16000 37
Hard materials
Hardox ≤ 1,400 N/mm² 250 350 8000 11000 31 7000 9000 36,5
Spring steels ≤ 1,100 N/mm² 250 350 8000 11000 31 7000 9000 36,5
Non-ferrous metals
Aluminium cast alloys
>10 % Si 		≤ 600 N/mm² 250 350 8000 11000 31 7000 9000 36,5
Magnesium alloys ≤ 450 N/mm² 250 450 8000 14000 31,5 7000 12000 36
Short-chipping bronze ≤ 850 N/mm² 600 900 19000 29000 31 16000 24000 37
Long-chipping bronze ≤ 1,000 N/mm² 600 900 19000 29000 31 16000 24000 37

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

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