ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO - Solid carbide radius cutter

ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO - Solid carbide radius cutter

ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO - Solid carbide radius cutter

ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO - Solid carbide radius cutter - 1

ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO - Solid carbide radius cutter - 2

ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO - Solid carbide radius cutter - 3

ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO

Brand: ATORN

Surface: RockTec PRO

Length: 70 mm

Art.-no. 16954367

Manufacturer article no. 11264830

EAN 4066107033811

All versions

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ATORN SC ball nose end mill T4, short 8x9x28x70 mm T=4 HA RockTec PRO

Art.-no. 16954367

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Application

Radius cutter in short design for machining materials up to 65 HRC, e.g. in die and mould making.

Execution

Cutting material, Ultra Micro fine grain
Cutting edge finish
HA shaft in line with DIN 6535
Clearance
Type H
With RockTec PRO coating
Radius tolerance = +/- 0.005 mm

Advantage

optimum chip removal and temperature resistance
Optimised geometry for machining hard materials
maximum service life thanks to RockTec PRO coating

Product information

HAHN+KOLB Catalogue

Certificates/ Documents

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Brand	ATORN
Main EAN Code	4066107033811
Manufacturer Part Number	11264830
Cutting material	SC
Surface	RockTec PRO
Type	H
Number of cutting edges (Z)	4 PCS
Twist angle	30°
Tool holding device	HA parallel shank
Construction length	Short
Cutting edge diameter	8 mm
Cutting edge length	9 mm
Clearance length	28 mm
Length	70 mm
Clearance diameter	7.4 mm
Shank diameter	8 mm
fz hard 65 HRC	0.057 mm
Gross Weight	0.051 kg

Material groups for cutting values	Description regarding DIN	Strength Class [N/mm²]	Material No.	Vc [m/min]	ft [mm/T] for diameter	Suitability
1.00 Steels
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	120-200	0.065	⚫
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	120-200	0.065	⚫
6.00 Hard materials
6.01 Hardened steel -55 HRC	x40CrMoV5-1	-55HRC	0.9620	80-150	0.065	⚫
6.02 Hardened steel -65 HRC	90MnCrV8	<65HRC		60-130	0.065	⚫

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