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Metric M42 Cobalt End Mills (Slot Drills) | Guhring
Metric M42 Cobalt End Mills (Slot Drills) | Guhring

Metric M42 Cobalt End Mills (Slot Drills) | Guhring

by Guhring
$21.05 - $188.34
$56.21
$21.05 - $188.34
$56.21

Engineered for high-efficiency full-width slotting, deep plunging, and rapid pocket milling, the Guhring Metric M42 Cobalt End Mill range delivers the ultimate balance of hot-hardness and mechanical toughness. Manufactured from premium 8% Cobalt High-Speed Steel (designated as M42 HSS-E), these heavy-duty metric slot drills offer unmatched core resilience and resistance to tool chipping compared to brittle solid carbide alternatives. The high-tensile elasticity of the premium M42 substrate allows the tool to naturally absorb micro-vibrations and heavy shock loads, making it the definitive industrial choice for manual milling, lighter CNC machines, or setups prone to slight flexing. Featuring optimized geometries for rapid material removal, this metric series ensures extended tool life and clean cutting actions when machining structural aluminium alloys, brass, work-hardening stainless steels, and high-tensile alloy plates.

TECHNICAL DATA

  • Made from M42 Steel
  • Standard  - DIN 327 D
  • Surface - Bright Finish
  • Helix Angle - 30DEG
  • Tolerance - E8/H10
  • Guhring No. 3451
    • Free Shipping: We offer free nationwide delivery for all orders with a minimum value of $99.00 (before GST).
    • Standard Shipping: For orders under $99.00, a flat freight charge of $15.00 plus GST ($16.50 inc. GST) will apply.