12mm x R0.3 4 Flute Corner Radius End Mills for Steel

£54.64 - £60.72 inc. VAT
£45.53 - £50.60 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
4NCR120003080 12 x R0.3 22 80 12
4NCR120003110 12 x R0.3 26 110 12


Extra Information

JJ Tools
Diameter (D x R):
12mm x R0.3
Length of Cut (L1):
22mm, 26mm
Overall Length (L):
80mm, 110mm
Shank Diameter (d):