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3mm 2 Flute PCD Diamond Extreme Hardness Corner Radius End Mill - 30.6523 (Karnasch)

(30652303000309) Performance
£210.82 £175.68
The 30.6523 series from Karnasch is an extreme hardness PCD Diamond corner radius End Mill ranging from 3-12mm diameter. The special PCD EXTREME has a higher hardness than standard PCD and is laser ground to produce an ultra sharp cutting edge. Ideal for carbon fibre, glass reinforced plastics, aluminium, copper and brass.
  • N
Approx. 7 days. Subject to availability
Carbon Steel ~ HB 225
Alloy Steels HB225-325
Pre-Hardened Steel HRc30~45
Hardened Steels HRc-40-45
Hardened Steels HRc-45-55
Hardened Steels HRc55-
Stainless Steel
HRSA's (Heat Resistant Super Alloys)
Cast Iron
Excellent Good
Features & Benefits
  • For Carbon Fibre, Glass Reinforced Plastics, Aluminium, Copper & Brass.
  • PCD EXTREME diamond coated carbide.
  • PCD Extreme is a premium grade of PCD developed by Karnasch offering 80% more hardness than standard PCD. Laser ground, high performance and fantastic tool life compared to standard PCD.
  • Corner Radius geometry to prevent cutting edge.
  • Ultra-sharp cutting edge from laser grinding process ensures the sharpest cutting edge and prevents delamination.
  • Specification
    Shank Plain
    Brand Karnasch
    Performance 5
    Helix Profile Standard
    Applicable Materials Non-Ferrous
    Flute Type Reduced Neck
    L3 (Reach) 9
    D1 (Diameter) 3
    R (Radius) 0.3
    D2 (Shank) 6
    L1 (Flute Length) 2.5
    L2 (Overall Length) 75
    Flutes 2
    End Profile Corner Radius
    D3 (Neck Diameter) 2.8
    Product Range Composite Milling Cutters
    Substrate PCD Diamond
    Surface Treatment Uncoated (Polished)
    Cutwel Sku 30652303000309
    Product Questions
    Downloads & Cutting Data