8mm x R0.3 4 Flute Corner Radius End Mills for Steel

£31.28 - £34.88 inc. VAT
£26.07 - £29.07 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

PartNumber Diameter Length of Cut Overall Length Shank Dia
D x R L1 L d
4NCR080003070 8 x R0.3 16 70 8
4NCR080003090 8 x R0.3 19 90 8


Extra Information

JJ Tools
Diameter (D x R):
8mm x R0.3
Length of Cut (L1):
16mm, 19mm
Overall Length (L):
70mm, 90mm
Shank Diameter (d):