12mm 4 Flute Variable Helix End Mills for Stainless Steel

£35.26 - £37.90 inc. VAT
£29.38 - £31.58 ex. VAT


4 Flutes Variable Helix End Mills for SUS

  • Endmills for alloy steel, SUS, Ti/Ni base alloy, Inconel and hard to cut materials.
  • JCRO coating provides wear resistance improvement as well as avoid edge stress in various applications.
  • Minimize chattering during cutting application by unequal index of flute and helix angle to the endmill edge.
  • Type A minimizes chipping, Type B maximizes chip emissions.   
  • Minimize fracturing at high feed by high TRS fine WC grade.

Download technical specification .pdf

Part Number Diameter Length of Cut Effective Length Chamfer Type Overall Length Shank Dia
D L1 L2 Type L d
4SUVA 120 260 S12 12 26 - A 80 12
4SUVB 120 260 S12 12 26 - B 80 12
4SUVA 120 380 S12 12 26 38 A 80 12


Extra Information

JJ Tools
Diameter (D):
Length of Cut (L1):
Effective Length (L2):
Chamfer Type:
Overall Length (L1):
Shank Dia (d):