Kennametal - CNGA644 T0820 Grade KYK25 Ceramic Turning Insert - 80° Diamond, 3/4" Inscr Circle, 1/4" Thick, 1/16" Corner Radius
Item #: 87949863
Brand: Kennametal
Model #: 3856604
Exact Tooling IR#: 04
Features and Benefits
Ceramic is a highly heat resistant material composed of aluminum oxide and silicon nitride. It is commonly used at high speeds on steel, cast and ductile iron and high temperature alloys.
| Product Specifications | |
|---|---|
| Insert Style | CNGA |
| Insert Size | 644 |
| Material | Ceramic |
| Length (mm) | 19.34 |
| Length (Decimal Inch) | 0.7614 |
| Inscribed Circle (Decimal Inch) | 0.7500 |
| Inscribed Circle (Inch) | 3/4 |
| Thickness (Inch) | 1/4 |
| Thickness (Decimal Inch) | 0.2500 |
| Corner Radius (Inch) | 1/16 |
| Corner Radius (Decimal Inch) | 0.0625 |
| Manufacturer's Grade | KYK25 |
| Material Grade | C3 |
| Chip Breaker | T0820 |
| Hole Diameter (mm) | 7.93 |
| Hole Diameter (Decimal Inch) | 0.3122 |
| Rake | Negative |
| Relief Angle | 0 |
| Coating Process | CVD |
| Included Angle | 80 |
| Series | KENLOC |
| Maximum Depth of Cut (mm) | 1.25 |
| Maximum Depth of Cut (Decimal Inch) | 0.0492 |
| Insert Holding Method | Pin & Clamp |
| Shape | Diamond |
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