55° Diamond
DNGA

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Whisker

Silicon Nitride

Alumina TiC

Alumina

Dimensions (Inches)

Shape: 55° Diamond

Part Number (ISO)

( Switch to ANSI )

Edge Prep

IC (A)

Length (L)

Thickness (T)

Hole Diameter (D)

Corner Radius (R)
DNGA

DNGA-110308 T1 .375 .458 .125 .150 .031
DNGA-110312 T1 .375 .458 .125 .150 .046
DNGA-110316 T1 .375 .458 .125 .150 .062
DNGA-110408 T1 .375 .458 .187 .150 .031
DNGA-150404 T1 .500 .610 .187 .203 .015
T2 .500 .610 .187 .203 .015
DNGA-150408 T1 .500 .610 .187 .203 .031
T1A .500 .610 .187 .203 .031
T2 .500 .610 .187 .203 .031
T2A .500 .610 .187 .203 .031
A .500 .610 .187 .203 .031
DNGA-150412 T1 .500 .610 .187 .203 .046
T1A .500 .610 .187 .203 .046
T2 .500 .610 .187 .203 .046
T2A .500 .610 .187 .203 .046
DNGA-150416 T1 .500 .610 .187 .203 .062
T1A .500 .610 .187 .203 .062
T2A .500 .610 .187 .203 .062
DNGA-150612 T1 .500 .610 .250 .203 .046
DNGA-190612 T2A .625 .763 .250 .250 .046

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

Ceramic Classification

- Whisker

  

- Silicone Nitride

  

- Alumina TiC

  

- Al203

Key

- Stocked Standard

  

- Stocked or Available Upon Request

  

- Not Recommended
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Recommended for this product:
55° Diamond<br>Negative Rake<br>3° Reverse Lead<br>Style J

55° Diamond
Negative Rake
3° Reverse Lead
Style J