HRB2-04040050 2 Flute Ball Nose Carbide End Mill for Titanum and HRSA 4mm Diameter AlTiN-ZrN Coated 60HRC

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Model: HRB2-04040050
Brand: APT Carbide End Mills

Shipped Weight: 25 g

Availability:

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APT Carbide End Mills

Carbide End Mills APT Brand

HRB2-04040050 2 Flute Ball Nose Carbide End Mill for Titanum and HRSA 4mm Diameter AlTiN-ZrN Coated 60HRC.

Performs excellent on Titanium Alloys, works well on other HRSA's, Heat Restistant Supper Alloys including Inconel, Cobalt, Nickel and Iron Based Alloys also for 304 and 316 Series Stainless Steel and moderately difficult Stainless,Grey Cast Iron, Soft and Hardened Steels.

Good for materials up to 60HRC.

Helix Angle 38°

Dimensions for HRB2-04040050 (mm)

Dia	Shank Dia	Length	Flute Length	Diameter Tolerance	Grain Size
4	4	50	8	+0, -0.015	0.003 - 0.004

Speeds and Feeds, use air coolant or high mist retardant liquid cooling.

Material	Depth of Cut	Cutting Speed VC: m/min	RPM mm/min	Feed mm/min	Application Choice
Titanium Alloys	ap<0.04 ae<0.04	160	12700	1900	Good
Iron, Cobalt, Nickel Based HRSA	ap<0.02 ae<0.02	120	9550	340	Good
Stainless Steel	ap<0.04 ae<0.04	220	17520	2630	Good
Cast Iron 32HRC	ap<0.04 ae<0.04	220	17520	2630	OK
Cast Iron 35-45HRC	ap<0.04 ae<0.04	220	17520	2450	Good
Carbon, Alloy Steel 45HRC	ap<0.04 ae<0.04	220	17520	2800	OK
Alloy Steel 50HRC	ap<0.02 ae<0.02	180	14330	2010	Good
Hardened Steel 60HRC	ap<0.03 ae<0.03	200	15920	570	Good