Carbide Inserts Knife for Spiral Cutterblock 15x15x2.5mm-30°-R100-4R0.5, 10pcs/set

The carbide replacement insert 15x15x2.5mm with radius 100 and R0.5 corner is fitting to some special spiral cutterblocks and cutterheads of planer or jointers.       15mm (.58”) Square with R100(4") radius and R0.5 corner 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 standard, 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.