Corner Radius for Excellent Roughing

Engineered for Multi-Material Roughing — From 45HRC to 65HRC & Exotic Alloys

Crafted from high-strength micro-grain carbide and coated with advanced high-red-hardness nano-coating (e.g., HH), this tool delivers superior wear resistance and thermal stability. Ideal for roughing operations in hardened steel (SKD11, H13), heat-treated steel, stainless steel, alloy steel, and titanium alloys (e.g., Ti6Al4V).

Optimized 4-Flute Geometry for Aggressive Material Removal

The 4-flute design balances cutting edge strength with high chip evacuation efficiency, enabling high feed rates and deep cuts during roughing. Effectively reduces cycle time while maintaining process stability in demanding materials.

Reinforced Core and Variable Helix Structure for Vibration Control

Features a thickened core and optimized helix angle to minimize deflection and chatter under heavy cutting loads. Ensures exceptional rigidity during high-torque machining, which is critical for maintaining dimensional accuracy in large-volume removal operations.

Roughing Tooth Profile (Wavy or Serrated) Enhances Chip Breakage and Heat Dissipation

(If applicable to Samho’s design) A serrated/wavy cutting edge helps fragment chips into smaller sizes, reducing cutting resistance and improving heat management. This supports longer tool life and allows for continuous roughing under less coolant or dry cutting conditions.

High-Temperature Coating Supports High-Speed, Low-Lubrication Machining

The heat-resistant coating layer allows operation under extreme temperatures, making the tool suitable for dry cutting or minimum-quantity lubrication (MQL). Helps meet modern sustainability demands while maintaining excellent cutting performance.

Application-Based Cutting Data Provided — Maximize Tool Performance with Minimal Setup

Each tool is backed by Samho’s practical machining database. For roughing high-hardness materials, the tool is supported with optimized parameters (Vc, fz, ap, ae) that reduce trial-and-error, improve stability, and enhance tool utilization.