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Metric M42 Cobalt 3 Flute End Mills (Slot Drills) | Guhring
Metric M42 Cobalt 3 Flute End Mills (Slot Drills) | Guhring

Metric M42 Cobalt 3 Flute End Mills (Slot Drills) | Guhring

by Guhring
$39.40 - $153.27
$39.77
$39.40 - $153.27
$39.77

Engineered for high-efficiency full-width slotting, deep plunging, and rapid pocket ramping, the Guhring Metric M42 Cobalt 3 Flute End Mill range delivers the ultimate industrial 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 feature a specialized 3-flute geometry that provides a superior core cross-section to resist lateral tool deflection, while leaving ample flute clearance for rapid chip disposal. Unlike brittle solid carbide cutters that can instantly fracture under structural harmonics or sudden load variations, the high-tensile elasticity of the premium M42 substrate absorbs heavy vibrations without chipping. This series is the professional workshop choice for highly reliable cutting in structural aluminium alloys, brass, work-hardening stainless steels, and high-tensile alloy plates.

TECHNICAL DATA

  • Made from M42 Steel
  • Standard  - DIN 844 K
  • Surface - Bright Finish
  • Helix Angle - 30DEG
  • Tolerance - E8/H10
  • Guhring No. 3459
  • 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.