Tungsten carbide bur with MX teeth - MILBIT-CYL-TC-TRE-MX-D12-WL21MM

Tungsten carbide bur with MX teeth

Name: Tungsten carbide bur with MX teeth
Brand: Würth
SKU: 0616005041

Tungsten carbide bur with MX teeth
MILBIT-CYL-TC-TRE-MX-D12-WL21MM

Art.-no. 0616005041

EAN 4053478099850

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Tungsten carbide bur with MX teeth

Art.-no. 0616005041

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Form	Drop shape
Head diameter x cutting edge length	12 x 21 mm
Length	66 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
		v_c		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

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	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

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.