Indexable YBC251 Tnmg Carbide Inserts TNMG160408 - PM TNMG432 For Steel Semi Finishing

YBC251 Triangle Carbide Insert TNMG160408-PM TNMG432 Indexable Insert for Steel Semi-finishing

Description:

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on 45steel, cast iron, nonferrous materials, plastics and other tough-to-machine materials.

Application:

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About Triangle (T) Turning Inserts

Inserts with a triangle shape have a 60° point angle. They are recommended for light roughing, semi-finishing, finishing applications, and for applications with limited machine power.

Insert shapes are available with a range of point angles. In general, inserts with a large point angle have a stronger cutting edge but produce more vibration and require more machine power than inserts with a small point angle. Inserts with a small point angle are more versatile, provide better accessibility for detailed cutting, produce less vibration, and require less machine power than inserts with a large point angle, but they have a weaker cutting edge and may be more prone to heat damage.

Inserts are available with a negative or positive basic shape. Negative inserts have a 0° clearance angle. They provide good edge strength and are recommended for external turning and heavy cutting applications. Double-sided negative inserts offer twice as many cutting edges as positive inserts, but single-sided negative inserts provide the best stability in heavy roughing applications. Positive inserts have a clearance angle that is greater than 0° and are a good choice for internal turning applications and external turning applications on slender workpieces. Positive inserts are single sided and produce lower cutting forces than negative inserts.

Specification: