HRS4-04025050 4 Flute Carbide End Mill for Titanum and HRSA 2.5mm Diameter AlTiN-ZrN Coated 60HRC

HRS4-04025050 4 Flute Carbide End Mill for Titanum and HRSA 2.5mm Diameter AlTiN-ZrN Coated 60HRC
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Our Price:  £4.00
List Price:  £6.00
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(Exc. 20% VAT)(£4.80 Inc. VAT)

Model:  HRS4-04025050
Brand:  APT Carbide End Mills

Shipped Weight:  25 g

Availability:  

In stock, immediate despatch  

In stock, immediate despatch

APT Carbide End Mills

Carbide End Mills APT Brand


HRS4-04025050 4 Carbide End Mill for Titanum and HRSA 2.5mm 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.

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 HRS4-04025050 (mm)
DiaShank DiaLengthFlute LengthDiameter Tolerance

Grain Size

2.54508+0, -0.0100.003 - 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 Alloys100132501475Good
Iron, Cobalt, Nickel Based HRSA455850460Good
Stainless Steel150199002380Good
Cast Iron 32HRC170270002700OK
Cast Iron 35-45HRC150225001900Good
Carbon, Alloy Steel 45HRC200260003500OK
Alloy Steel 50HRC150198001900Good
Hardened Steel 60HRC12020800800Good
Material Properties.
Material CompositionTRSHardnessDensityCoatingMax Work Temp
WC 86%, C0 12%4200N/mm293HRA14.3g/mm3PVD AlTiN, ZrN 3-4µm1200°C

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