Ball Nose End Mill for Hardened Steel 4mm Diameter 2 Flute F-NaNo Coated 65HRC

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Model: EH2B-04040050
Brand: APT Carbide End Mills

Shipped Weight: 25g

Availability:

Only 9 left in stock - order soon

APT Carbide End Mills

Carbide End Mills APT Brand

Ball Nose End Mill for General Use on High Hardness Materials 4mm Diameter 4mm Plain Shank 50mm Long 8mm Flute Length 2 Flutes TiAlN F-NaNo Blue Coated Ultra Micro Grain Carbide.

Performs well on Pre-hardened Steel 40-50HRC, Hardened Steel up to 50-60HRC and High Hardened Steel 60-68HRC.

Dimensions for EH2B-04040050 (mm)

Diameter	Radius	Shank Dia	Length	Flute Length	No of Flutes
4.0	2.0	4.0	50	8.0	2

Speeds and Feeds for Side Milling for Slot Milling reduce values by 40%-70%, use air coolant or high mist retardant liquid cooling

Pre Hardened and Hardened Steel 40-50HRC	Hardened Steel 50-60HRC	High Hardened Steel 60-68HRC
RPM 22000 Feed 3900 mm/min Ap 0.04mm Ae 0.15mm	RPM 17000 Feed 2500 mm/min Ap 0.04mm Ae 0.15mm	RPM 15500 Feed 2200 mm/min Ap 0.04mm Ae 0.15mm

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Ball Nose End Mill for Hardened Steel 4mm Diameter 2 Flute F-NaNo Coated 65HRC

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Hard milling

Monday, 14 May 2018 | Ray

Great tool for milling hard metal. Does a great job with no fuss at a great price.

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