ATORN SC end mill D 8.0 x 20 x 30 x 64mm, HA shaft 5 cutting edges, ULTRA MS

Name: ATORN SC end mill D 8.0 x 20 x 30 x 64mm, HA shaft 5 cutting edges, ULTRA MS
Brand: ATORN
SKU: 16670353

Brand: ATORN

Surface: ULTRA MS

Length: 64 mm

Art.-no. 16670353

Manufacturer article no. 11861416

EAN 4050293363401

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ATORN SC end mill D 8.0 x 20 x 30 x 64mm, HA shaft 5 cutting edges, ULTRA MS

Art.-no. 16670353

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Application

HPC end mill with uneven helical and uneven pitch for rough machining and finish machining of stainless steel, titanium alloy, nickel and copper alloys. The uneven helical pitch means that vibrations on the tool are reduced, which results in outstanding finished surfaces, while, at the same time, feed rates and cutting depths can be increased.

Execution

ultra-fine grain cemented carbide
with uneven helical (35/38°)
with reinforced core
HA straight shank
with clearance
high-performance ULTRA MS layer
with edge protection chamfer
defined cutting edge rounding
centre cutting

Advantage

optimum suitability for trochoidal milling
HPC geometry for maximum feed rates and running smoothness
suitable for large cutting depths

Product information

HAHN+KOLB Catalogue

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Certificates/ Documents

Brand	ATORN
Main EAN Code	4050293363401
Manufacturer Part Number	11861416
Cutting material	SC
Surface	ULTRA MS
Type	VA
Number of cutting edges (Z)	5 PCS
Twist angle	35° 38°
Tool holding device	HA parallel shank
Construction length	Normal
Cutting edge diameter	8 mm
Cutting edge length	20 mm
Clearance length	30 mm
Length	64 mm
Edge protection chamfer length	0.2 mm
Clearance diameter	7.4 mm
Shank diameter	8 mm
fz stainless steel	0.036 mm
Gross Weight	0.050 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	120-140	0.048	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	130-150	0.048	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	130-150	0.048	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	120-140	0.048	⚫
1.05 Cast iron	GS-45	<1000	1.0446	120-140	0.048	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	-		⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	-		⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	-
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	-
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	-
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	60-80	0.036	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	60-80	0.048	⚫
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	60-80	0.036	⚫
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	60-80	0.048	⚫