Tungsten carbide bur with MZ teeth - MILBIT-CYL-TC-KUD-MZ-D8-WL7MM

Tungsten carbide bur with MZ teeth - MILBIT-CYL-TC-KUD-MZ-D8-WL7MM - 1

Tungsten carbide bur with MZ teeth

Name: Tungsten carbide bur with MZ teeth
Brand: Würth
SKU: 0616203221

Tungsten carbide bur with MZ teeth
MILBIT-CYL-TC-KUD-MZ-D8-WL7MM
ZEBRA

Art.-no. 0616203221

EAN 4056807674995

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Tungsten carbide bur with MZ teeth

Art.-no. 0616203221

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The specialist tool for micro-machining with extremely high surface quality on almost all materials, such as steel with a hardness < 60 HRC, cast iron, stainless steel, special alloys, titanium, hard and tough materials (e.g. Hardox), hard non-ferrous metals and wood.

Unlike mounted points, the geometry does not change as a result of wear, and there is very little vibration and noise

Manufactured in accordance with strict quality standards including full inspection of soldered connections

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

Notice

Wear appropriate protective equipment when using the sanding tip, such as eye protection, hearing protection and protective gloves. Please note the recommended rotation speed (n) and cutting speed (Vc) for the material being processed as well as the tool/material assignments in the overview tables. Before using the sanding tip, please ensure that the tip rotates properly and that the clamping function on the tool drive works correctly. Do not choose a clamping length that is too small. We recommend a minimum clamping length of approx. 2/3 of the shaft length. Move the milling bit quickly and synchronously over the workpiece being processed to produce a fine surface. Suitable tool drives: flexible shaft drives, straight grinders, robots, machine tools.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

For applications in which sanding tips are normally used, but where a high material removal rate is required. For fine machining, sharpening of cutting tools, corrections in tool manufacture and mould making as well as very fine plaster work and regrinding

Form	Ball shape
Head diameter x cutting edge length	8 x 7 mm
Length	52 mm
Shank diameter	6 mm
Material to be processed	Steel Cast metal Stainless steel Titanium Titanium alloy Special alloy Hard and tough material Non-ferrous metal
Suitable for hardnesses up to	60 HRC
Quality	ZEBRA-Premium
Teeth type	MZ
Cutting material	Carbide
Surface	Plain
Service life (points system)	3 of 4 points
Cutting efficiency (point system)	1 of 4 points
Surface quality/finish (points system)	4 of 4 points
Versatility (points system)	3 of 4 points
Guiding behaviour (point system)	4 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
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
Steels
General structural steels	≤ 850 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Unalloyed quenched and tempered steels	≤ 850 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Low-alloy quenched and tempered steels	≤ 850 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Unalloyed quenched and tempered steels	≤ 1,000 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Low-alloy quenched and tempered steels	≤ 1,000 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Alloyed quenched and tempered steels	≤ 1,200 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Nitriding steels	≤ 1,200 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Tool steels	≤ 1,200 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
High-speed steels	≤ 1,200 N/mm²	450	750	48000	80000	9	24000	40000	18	18000	30000	25
Stainless steels
Stainless steels	≤ 850 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Sulphurated stainless steel	≤ 850 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Austenitic stainless steel	≤ 850 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Martensitic stainless steel	≤ 850 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Titanium, titanium alloys	≤ 1,200 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Special alloys	≤ 1,200 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Cast metals
Cast iron	≤ 350 HB	450	750	48000	80000	9	32000	40000	18	24000	30000	25
Nodular graphite and malleable iron, chilled cast iron	≤ 350 HB	450	750	48000	80000	9	32000	40000	18	24000	30000	25
Hard materials
Hardox	≤ 1,400 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Spring steels	≤ 1,100 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Non-ferrous metals
Aluminium cast alloys >10 % Si	≤ 600 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Magnesium alloys	≤ 450 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Short-chipping bronze	≤ 850 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25
Long-chipping bronze	≤ 1,000 N/mm²	450	600	48000	64000	9	24000	32000	18	18000	24000	25

For dia. 10.0-12.0
Material designation	Tensile strength			Dia. 10.0			Dia. 12.0
		v_c		n		f	n		f
		from	to	from	to		from	to
Steels
General structural steels	≤ 850 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Unalloyed quenched and tempered steels	≤ 850 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Low-alloy quenched and tempered steels	≤ 850 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Unalloyed quenched and tempered steels	≤ 1,000 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Low-alloy quenched and tempered steels	≤ 1,000 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Alloyed quenched and tempered steels	≤ 1,200 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Nitriding steels	≤ 1,200 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Tool steels	≤ 1,200 N/mm²	450	750	14000	24000	31,5	12000	20000	37
High-speed steels	≤ 1,200 N/mm²	450	750	14000	24000	31,5	12000	20000	37
Stainless steels
Stainless steels	≤ 850 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Sulphurated stainless steel	≤ 850 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Austenitic stainless steel	≤ 850 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Martensitic stainless steel	≤ 850 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Titanium, titanium alloys	≤ 1,200 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Special alloys	≤ 1,200 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Cast metals
Cast iron	≤ 350 HB	450	750	19000	24000	31,5	16000	20000	37
Nodular graphite and malleable iron, chilled cast iron	≤ 350 HB	450	750	19000	24000	31,5	16000	20000	37
Hard materials
Hardox	≤ 1,400 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Spring steels	≤ 1,100 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Non-ferrous metals
Aluminium cast alloys >10 % Si	≤ 600 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Magnesium alloys	≤ 450 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Short-chipping bronze	≤ 850 N/mm²	450	600	14000	19000	31,5	12000	16000	37
Long-chipping bronze	≤ 1,000 N/mm²	450	600	14000	19000	31,5	12000	16000	37

Key
v_c = 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.

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