Free Delivery over £65

Shipping by FedEx

Same Day Dispatch before 4pm

35 Years Supporting UK Engineering

12mm 4 Flute Standard Ball Nose End Mills for Steel

JJ Tools

No reviews yet Write a Review
Part Number:
4HCB 120 220 S12
£73.26 inc. VAT
£61.05 ex. VAT
Calculated at Checkout
£73.26 inc. VAT
£61.05 ex. VAT


4 Flute Standard Ball Nose End Mills for Steel

Endmills for pre-hardened and hardened steel(HRc50~65)
Good wear resistance by Si-based PVD coating.
High precise edge tolerance.
High speed, feed applicable by 4 flute ball edge.
Minimize fracturing by high TRS fine(0.µm) WC grade.

Download Technical Specification .pdf

Part Number Diameter Length of Cut Overall Length Shank Dia Select Part
R x D L1 L d
4HCB 120 220 S12 6R x 12 22 110 12 Select
4HCB 120 220 150 6R X 12 22 150 12 Select


Extra Information

JJ Tools
Diameter (R x D):
6R x 12mm
Length of Cut (L1):
Overall Length (L):
Shank Diameter (d):