Carbide Indexable Inserts Knife for Spiral Cutterblocks 15x15x2.5mm-30°-R150, 10pcs/set

This 15mm square carbide indexable Knife with radius edges R150 are worked for sprial cutterheads, fitting to most types of shelix helical head and spiral cutterblocks.       15mm (.58”) Square with R150(6") radius 2.5mm (.10”) Thickness 30° Cutting Angle 6.15mm (.24”) Dia. Countersink Mounting Hole Made of solid tungsten carbide grade TBK20, own longer use life,sharp and durable. Easy to operate with M6X8 Screw, each blade has 4 sharp edges, if one is dull, just change it to the other side; Indexable insert knives are all manufactured in industrial statandard, allowing for smaller chips, extreme durability,lower noise level, tear-free working result, and reduced power consumption. 10 pieces,packed with a plastic container for safe and easy storage.