12mm x R2 4 Flute Corner Radius End Mills for Steel

JJ Tools

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Part Number:
4NCR 120 020 080
£59.00 inc. VAT
£49.17 ex. VAT
Calculated at Checkout
£59.00 inc. VAT
£49.17 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 120 020 080 12 x R2 22 80 12 Select
4NCR 120 020 110 12 x R2 26 110 12 Select
4NCR 120 020 130 12 x R2 26 130 12 Select


Extra Information

JJ Tools
Diameter (D x R):
12mm x R2
Length of Cut (L1):
22mm, 26mm
Overall Length (L):
80mm, 110mm, 130mm
Shank Diameter (d):