HSS form-relieved semi-circular profile cutter DIN 855

Name: HSS form-relieved semi-circular profile cutter DIN 855
Brand: Würth
SKU: 5443601326

Semi-circular cutter HSS DIN 855 Z12-14 concave
SEMICRCLCTR-DIN855-CCV-HSS-D80,0XR6,0MM

Art.-no. 5443601326

EAN 4055375882283

All versions

Specification

Concave. Recommended for milling half-round grooves in construction steels, case-hardened steels and tempering steel up to a strength of 1,100 N/mm².

Technical information


Product code	3323
Material to be processed	Steel, Cast metal, Stainless steel
Normen	DIN 885
Radius (r (H11))	6 mm
Diameter (d1 (js16))	80 mm
Cutting width (b)	24
Bore diameter (d2 (H7))	27 mm
Number of cutting edges (Z)	12 PCS
Cutting material	HSS
Oberfläche	Plain
Tolerance of cutting edge diameter	js16
Type d'emmanchement	With longitudinal groove DIN 138
Material of sub-group	General structural steels, Non-alloyed tempering steels < 1000 N/mm², Alloyed tempering steels < 1000 N/mm², Nitriding steels < 1300 N/mm², Grey cast iron, Malleable cast iron, Stainless steels < 850 N/mm², Stainless steels > 850 N/mm²

Cutting values for finishing contour
For dia. 50 to dia. 80
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 50	Dia. 63	Dia. 80
General structural steels	< 500 N/mm²	E	30	0,035	0,042	0,049
General structural steels	500-850 N/mm²	E	25	0,031	0,037	0,043
Carbon steels	< 850 N/mm²	E	25	0,025	0,030	0,035
Carbon steels	850-1000 N/mm²	E	20	0,025	0,030	0,035
Unalloyed heat-treated steels	< 700 N/mm²	E	25	0,025	0,030	0,035
	700-850 N/mm²	E	25	0,025	0,030	0,035
	850-1000 N/mm²	E	20	0,025	0,030	0,035
Alloyed heat-treated steels	850-1000 N/mm²	E	20	0,025	0,030	0,035
Alloyed heat-treated steels	1000-1200 N/mm²	E	17	0,028	0,034	0,039
Unalloyed case-hardening steels	< 750 N/mm²	E	25	0,025	0,030	0,035
Alloyed case-hardening steels	< 1000 N/mm²	E	20	0,025	0,030	0,035
Alloyed case-hardening steels	1000-1200 N/mm²	E	17	0,028	0,034	0,039
Nitriding steels	< 1000 N/mm²	E	20	0,025	0,030	0,035
Nitriding steels	1000-1200 N/mm²	E	17	0,028	0,034	0,039
Tool steels	< 850 N/mm²	E	25	0,025	0,030	0,035
	850-1100 N/mm²	E	17	0,028	0,034	0,039
	1100-1400 N/mm²	E	12	0,028	0,034	0,039
High-speed steels	850-1200 N/mm²	E	12	0,028	0,034	0,039
Wear-resistant constructional steel	1350 N/mm²	E	8	0,028	0,034	0,039
Spring steels	< 1200 N/mm²	E	8	0,028	0,034	0,039
Stainless steels, sulphurated	< 700 N/mm²	E	25	0,025	0,030	0,035
Stainless steels, austenitic	< 700 N/mm²	E	25	0,025	0,030	0,035
Stainless steels, austenitic	< 850 N/mm²	E	20	0,025	0,030	0,035
Stainless steels, martensitic	< 1100 N/mm²	E	17	0,028	0,034	0,039
Special alloys	< 1200 N/mm²	E	8	0,028	0,034	0,039
Cast iron	< 180 HB	-	25	0,025	0,030	0,035
Cast iron	> 180 HB	-	20	0,025	0,030	0,035
Nodular graphite, malleable iron	> 180 HB	-	20	0,025	0,030	0,035
Nodular graphite, malleable iron	> 260 HB	E	17	0,025	0,030	0,035

Legend
E = emulsion
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]
The suggested cutting values are reference values and must be adapted to the respective conditions.