80° Trigon
Flat Top
WNMA

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Steel

Stainless Steel

Cast Iron

High Temp Alloys

Dimensions (Inches)

Shape: 80° Trigon

Part Number (ANSI)

( Switch to ISO )

IC (A)

Length (L)

Thickness (T)

Hole Diameter (D)

Corner Radius (R)
WNMA

WNMA-331 .375 .257 .187 .152 .015
WNMA-332 .375 .257 .187 .152 .031
WNMA-333 .375 .257 .187 .152 .047
WNMA-431 .500 .342 .187 .203 .015
WNMA-432 .500 .342 .187 .203 .031
WNMA-433 .500 .342 .187 .203 .047
WNMA-434 .500 .342 .187 .203 .062

See Carbide Grade Descriptions for more information
Cutting speed and feed recommendations can be found in the Technical Data section
For assistance with grade selection, contact Greenleaf Technical Service

Carbide Coatings

- CVD Coated

  

- PVD Coated

  

- Uncoated

Key

- Stocked Standard

  

- Stocked or Available Upon Request

  

- Not Recommended
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Recommended for this product:
80° Trigon<br>Negative Rake<br>5° Reverse Lead<br>Style L

80° Trigon
Negative Rake
5° Reverse Lead
Style L