HRS4-08080075 4 Flute Carbide End Mill for Titanum and HRSA 8mm 75mm long Diameter AlTiN-ZrN Coated 60HRC

HRS4-08080075 4 Flute Carbide End Mill for Titanum and HRSA 8mm 75mm long Diameter AlTiN-ZrN Coated 60HRC
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List Price:  £18.00
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(Exc. 20% VAT)(£14.40 Inc. VAT)

Model:  HRS4-08080075
Brand:  APT Carbide End Mills

Shipped Weight:  80 g

Availability:  

In stock, immediate despatch  

In stock, immediate despatch

APT Carbide End Mills

Carbide End Mills APT Brand


HRS4-08080075 4 Carbide End Mill for Titanum and HRSA 8mm Diameter 75mm Long 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.

Variable Helix with Irregular Flute Spacing for Reduced Vibration and Improved Surface Finish.

Good for materials up to 60HRC.

Helix Angle 38/41° Variable.

Dimensions for HRS4-08080075 (mm)
DiaShank DiaLengthFlute LengthDiameter Tolerance

Grain Size

8.087525+0, -0.0150.003 - 0.004
Speeds and Feeds for Side Milling, for Slot Milling Reduce Cutting Speed by 50-70% and Feed by 40-60%.
Use air coolant or high mist retardant liquid cooling.
MaterialCutting Speed VC: m/minRPM mm/minFeed mm/minApplication Choice
Titanium Alloys10039001000Good
Iron, Cobalt, Nickel Based HRSA45

1700

340Good
Stainless Steel15059701620Good
Cast Iron 32HRC17067701730OK
Cast Iron 35-45HRC15059701460Good
Carbon, Alloy Steel 45HRC20079602230OK
Alloy Steel 50HRC15059701550Good
Hardened Steel 60HRC1204780760Good
Material Properties.
Material CompositionTRSHardnessDensityCoatingMax Work Temp
WC 86%, C0 12%4200N/mm293HRA14.3g/mm3PVD AlTiN, ZrN 3-4µm1200°C

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