Features: _x000D_ Adopted of high quality carbide tips, exquisite workmanship, has high strength, high toughness, stable and durable in use. _x000D_ This model carbide inserts is suitable for semi-finishing steel ._x000D_ _x000D_ This set includes 10 pcs carbide inserts, so it provides convenience to replace the broken one. _x000D_ The good combination of the ductile substrate of high safe edge and MTTiCN, thick Al2O3, TiN coating._x000D_ _x000D_ Metal surface finishing, good wear resistance and good chemical stability. _x000D_ Correct cutting action, lower cutting force and prolong tool life._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Model: CCMT060204-HM YBC251 _x000D_ Material: carbide _x000D_ Size: 10 x 6 x 2.5mm/0.39 x 0.24 x 0.098inch _x000D_ Weight: 20g_x000D_ _x000D_ Color: gold_x000D_ _x000D_ Quantity: 10 PCS _x000D_ Blade description: _x000D_ C = blade shape, C is 80 degrees diamond _x000D_ C = clearance angle is 7 degrees( with clearance angle is single blade) _x000D_ M = blade tolerance(You can ignore it) _x000D_ T = symbol of the hole slot(You can ignore it) _x000D_ 06 = cutting edge is 6mm _x000D_ 02= the blade thickness is 2.38 mm _x000D_ 04 = R0.4 precision milling _x000D_ HM = the slot type of the blade _x000D_ YBC251 = processing material (suitable for processing semi-steel) _x000D_ Packaging: plastic box(yellow, red, blue random) _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 10 x CNC Carbide Tips Inserts _x000D_ _x000D_ _x000D_ Note: Please allow 1-3mm error due to manual measurement. Thanks for your understanding.