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35 Years Supporting UK Engineering

8mm 3 Flute 45° Rib Corner Radius End Mills for Copper

JJ Tools

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Part Number:
3COR 080 003 S08
£31.74 inc. VAT
£26.45 ex. VAT
Calculated at Checkout
£31.74 inc. VAT
£26.45 ex. VAT


3 Flutes 45 Helix Rib Corner Radius End Mills for Copper

  • Endmills for copper, copper alloy, nonferrous and nonmetallic materials.
  • JCRO coating provides wear resistance improvement as well as avoid edge stress in various applications.
  • High speed, feed applicable by 3 flute 45 degree helix and deep chip pocket design.
  • Minimize fracturing by high TRS fine(0.5μm) WC grade.

Download technical specifications.pdf 

Part Number Diameter Length of Cut Effective Length Overall Length Shank Dia Select Part
D x R L1 L2 L d
3COR 080 003 S08 8.0 x R0.3 12 25 65 8 Select
3COR 080 005 S08 8.0 x R0.5 12 25 65 8 Select
3COR 080 010 S08 8.0 x R1 12 25 65 8 Select


Extra Information

JJ Tools
Diameter (D x R):
8mm x R0.3,8mm x R0.5,8mm x R1
Length of Cut (L1):
Effective Length (L2):
Overall Length (L):
Shank (d):