[Size of Carbide Cutter]: Industry Standard 15mm(L) x 15mm(W) x 2.5mm(T)with 4inch Face Radius R100mm, 4 indexable cutting edges, 30 degree cutting bevel. Each insert can be rotated up to three times to expose a new edge, no more changing and resetting knives every time a blade gets dull. [Carbide Inserts Application]:These indexable carbide inserts fit for shelix spiral/helical planer cutter heads, or full-size wood lathe turning rougher. Offers quick, efficient cuts. [Affordable and ]: carbide Inserts made by K10 grade solid , double life-time than general carbide cutters, and increased 30% hardness. They are sharpness, stability, and long-lasting inserts you can count on over time. [Smooth ]:Our inserts had been high polished, which increased the oxidation resistance and resistance of the cutter, they can produce a superior and is much quieter during operation., Weight: 0.18298367746 Pounds, Manufacturer: Qarmijaer