ATORN HPC POWER SC end mill, HARD, 20.0 x 44 x 54 x 104 mm r=1 HB, type H, long

Name: ATORN HPC POWER SC end mill, HARD, 20.0 x 44 x 54 x 104 mm r=1 HB, type H, long
Brand: ATORN
SKU: 16855621

Brand: ATORN

Surface: ULTRA H

Length: 104 mm

Art.-no. 16855621

Manufacturer article no. 10617350

EAN 4050293411270

All versions

Manufacturer information

Specification

Application

HPC end mill for high-strength materials up to 1600 N/mm² and hardened steel up to 55 HRC – optimal application in trochoidal milling and in edge, corner and groove machining.

Execution

Solid carbide ultra-fine grain
ULTRA H high-performance coating
Centre cutting
Uneven twist angle: 35°/38°
Unequal cutting edge pitch
Optimised cutting edge design
With clearance
Cutting edge with edge preparation

Advantage

Increased material removal rate
High process reliability owing to robust cutting edges
Very good surface quality
Reduces vibrations
Ideal for static and dynamic trochoidal milling

Technical information


Brand	ATORN
EAN	4050293411270
Manufacturer Part Number	10617350
Cutting material	SC
Surface	ULTRA H
Type	H
Number of cutting edges (Z)	4 PCS
Twist angle	35°, 38°
Tool holding device	HB parallel shank
Construction length	Normal
Cutting edge diameter	20 mm
Cutting edge length	44 mm
Clearance length	54 mm
Length	104 mm
Clearance diameter	19 mm
Shank diameter	20 mm
fz hard 52 HRC	0.08 mm
Harmonized System Code	82077031
Product Group	108
Gross Weight	0.420 kg

Material groups for cutting values	Description regarding DIN	Strength Class [N/mm²]	Material No.	Vc [m/min]	fz [mm/T] at diameter	Suitability
1.00 Steels
1.01 Free machining steel	9 S 20	< 900	1.0711	-	-	⚪
1.02 Structural steel	ST 37-2	<500	1.0037	-	-	⚪
1.03 Structural steel	ST 60-2	> 500	1.7735	-	-	⚪
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	120-140	0.03	⚫
1.05 Cast iron	GS-45	<1000	1.0446	120-140	0.03	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	120-140	0.03	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	120-140	0.03
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	120-140	0.03	⚫
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	100-120	0.03	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	100-120	0.02	⚫
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	180-220	0.05	⚪
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	150-180	0.04	⚪
4.03 Ductile iron	GTW-55	<280 HB	0.8055	120-150	0.04	⚪
6.00 Hard materials
6.01 Hardened steel -55 HRC	x40CrMoV5-1	-55HRC	0.9620	80-100	0.01	⚫
6.02 Hardened steel -65 HRC	90MnCrV8	<65HRC		-	-