Long Neck End Mill 0.8mm Dia with 0.1mm Corner Rad 4mm Neck Length 50mm Long 68HRC

Long Neck End Mill 0.8mm Dia with 0.1mm Corner Rad 4mm Neck Length 50mm Long 68HRC
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Our Price:  £14.00
List Price:  £21.00
Saving Of:  £7.00 (33%)
(Exc. 20% VAT)(£16.80 Inc. VAT)

Model:  EHLN2R-0408R0.1-N4-50
Brand:  APT Carbide End Mills

Shipped Weight:  25 g

Availability:  

Item is on a long delivery or is discontinued  

Item is on a long delivery or is discontinued

APT Carbide End Mills

Carbide End Mills APT Brand


Long Neck Rib Processing End Mill 0.8mm Diameter with 0.1mm Corner Radius 4mm Neck Length 4mm Plain Shank 50mm Long 1.2mm Flute Length 2 Flutes TiAlN F-NaNo Blue Coated.

Reduced neck allows deep slotting, corner radius reduces the chance of chipping during high speed machining operations and helps to improve surface finish.

Suitable for high speed dry cutting.

For General Use on High Hardness Materials up to 65-68HRC, performs well on Heat Resistant and Steel Alloys 30-45HRC, Pre-hardened, Hardened Steel 45-55HRC, High Hardened Steel 55-68HRC.

Dimensions for EHLN2R-0408R0.1-N4-50 (mm)
Diameter Corner Rad Shank Dia Flute Length Neck Length Length Neck Dia
0.8 0.1 4 1.2 4 50 0.75
 
Recommended Speeds and Feeds for Slot Milling where Depth of Cut = 0.05 x Cutting Diameter, it may be necessary to reduce the values for longer neck cutters.
Heat Resistant and Steel Alloys 30-40HRC Pre Hardened, Hardened Steel 40-50HRC Pre Hardened, Hardened Steel 50-55HRC High Hardened Steel 55-60HRC High Hardened Steel 60-65HRC
RPM 48000 Feed 460 mm/min RPM 38400 Feed 335 mm/min

RPM 28800 Feed 225 mm/min

RPM 24000 Feed 135 mm/min RPM 18240 Feed 85 mm/min
 
Recommended Speeds and Feeds for Side Milling where Depth of Cut = 1 x Cutting Diameter and Width of Cut = 0.03 x Cutting Diameter, it may be necessary to reduce the values for longer neck cutters.
Heat Resistant and Steel Alloys 30-40HRC Pre Hardened, Hardened Steel 40-50HRC Pre Hardened, Hardened Steel 50-55HRC High Hardened Steel 55-60HRC High Hardened Steel 60-65HRC
RPM 48000 Feed 320 mm/min RPM 38400 Feed 235 mm/min RPM 28800 Feed 155 mm/min RPM 24000 Feed 95 mm/min RPM 18240 Feed 60 mm/min

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