WNMG insert

WNMG insert angle : 0° Negative Rake Insert with double-sided Chipbreaker；

WNMG carbide insert inscribed circle (IC) of 9.525mm/12.7mm, thickness of 3.97mm/4.76mm, and corner (nose) radius of 0.2mm/0.4mm/0.8mm/1.2mm;

Machining Scene:Roughing machining/Semi-finish machining/Finishing machining;

Workpiece materials: Carbon and alloy steel, stainless steel and high temperature alloys, steel and cast iron;

Matching WNMG insert Holder: DWLNR/L, PWLNR/L, PWLNR/L;

WNMG carbide insert sizes:(ISO) WNMG06t304; WNMG06t308; WNMG060404; WNMG060408; WNMG080404; WNMG080408; WNMG080412;

(ANSI) WNMG331/ WNMG332/ WNMG431/ WNMG432;

製品紹介

WNMG Insert can deal with multiple operations by combining different chip breakers and grades.

形だ： WNMG inserts have a trigon shape (equilateral triangle) with an 80° included angle. This robust shape offers three cutting edges for cost-effectiveness.
Neutral Rake Angle: The cutting face is neither positive nor negative, but at a 0° angle to the cutting edge. This provides a strong edge suitable for various materials and operations.
クリアランスアングル： Often around 5-7° to prevent the insert rubbing on the workpiece.
Advanced Chipbreakers: WNMG inserts feature complex chipbreaker geometries on one or both sides, significantly influencing chip formation for specific materials and applications.
コーティング： Commonly coated with materials like TiN, TiCN, AlTiN, and others for improved wear resistance and longevity.

Understanding the WNMG Code

The letters and numbers in the WNMG designation reveal crucial information:

数字だ：

- Usually the first two numbers represent the inscribed circle (size of the triangle) in sixteenths of an inch (or directly in millimeters for ISO codes).
- 3番目の数字は厚さを16分の1インチで表す。
- 最後の数字はノーズ半径を示すことが多い（小さいほどシャープ）。

Choose a WNMG insert based on:

Workpiece Material: Match the insert grade to your material.
Type of Turning Operation: Roughing needs larger nose radius for strength, finishing needs smaller radius for better surface finish.
Chip Control: Choosing the perfect chipbreaker geometry is crucial with WNMGs to optimize the cutting process.

重要な考慮事項

WNMG inserts are incredibly versatile, but the key to maximizing performance lies in selecting the right chipbreaker for your specific operation and material. Refer to manufacturer documentation for details.