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Explain orthogonal rake system in detail.
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| written 8.0 years ago by | • modified 8.0 years ago |

$\varphi$=Plan approach angle
$\varphi_e$=End Cutting edge angle
$\lambda$=inclination angle
$\alpha$=Rake angle
$\alpha_o$=Side relief angle
$\alpha_o$=End relief angle
r=nose radius
| Parameter | Defined by |
|---|---|
| Location of cutting edge | $\varphi,\varphi_e$ |
| Orientation of face | $\lambda,\alpha$ |
| Orientation of principal flank | $\alpha_o$ |
| Orientation of auxiliary flank | $\alpha_o^{'}$ |
| Nose radius mm | r |