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35 Years Supporting UK Engineering

8mm x R1 4 Flute Corner Radius End Mills for Steel

JJ Tools

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Part Number:
4NCR 080 010 070
£35.05 inc. VAT
£29.21 ex. VAT
Calculated at Checkout
£35.05 inc. VAT
£29.21 ex. VAT


4 Flute Corner Radius End Mills for Steel

  • Endmills for pre-hardened and hardened steel(HRc50~62)
  • Good wear resistance by Si-based PVD coating.
  • High precise edge tolerance.
  • Designed for minimizing edge chipping by corner R shape.
  • Various corner R and overall length for wide range application.
  • Outstanding performance at high speed machining by ultra fine(0.2µm) WC grade.

Download Technical Specifications .pdf

Part Number Diameter Length of Cut Overall Length Shank Dia Select Part
D x R L1 L d
4NCR 080 010 070 8 x R1 16 70 8 Select
4NCR 080 010 090 8 x R1 19 90 8 Select
4NCR 080 010 110 8 x R1 19 110 8 Select


Extra Information

JJ Tools
Diameter (D x R):
8mm x R1
Length of Cut (L1):
16mm, 19mm
Overall Length (L):
70mm, 90mm, 110mm
Shank Diameter (d):