HRB2-12120075 2 Flute Ball Nose Carbide End Mill for Titanum and HRSA 12mm Diameter AlTiN-ZrN Coated 60HRC

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Model: HRB2-12120075
Brand: APT Carbide End Mills

Shipped Weight: 160 g

Availability:

In stock, immediate despatch

APT Carbide End Mills

Carbide End Mills APT Brand

HRB2-12120075 2 Flute Ball Nose Carbide End Mill for Titanum and HRSA 12mm 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 HRB2-12120075 (mm)

Dia	Shank Dia	Length	Flute Length	Diameter Tolerance	Grain Size
12	12	75	24	+0, -0.02	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	4200	1820	Good
Iron, Cobalt, Nickel Based HRSA	ap<0.02 ae<0.02	120	3200	685	Good
Stainless Steel	ap<0.04 ae<0.04	220	5840	2530	Good
Cast Iron 32HRC	ap<0.04 ae<0.04	220	5840	2530	OK
Cast Iron 35-45HRC	ap<0.04 ae<0.04	220	5840	2440	Good
Carbon, Alloy Steel 45HRC	ap<0.04 ae<0.04	220	5840	2800	OK
Alloy Steel 50HRC	ap<0.02 ae<0.02	180	4780	2000	Good
Hardened Steel 60HRC	ap<0.03 ae<0.03	200	5310	570	Good