Amana 46125-K "Spektra" Solid Carbide Upcut Spiral Bit - 1/8" Dia sandblasting project assembly

project assembly

and the -7 hook angle provides controlled cutting for a smooth finish without collapsing channel or storm window frames

easy-to-use jig ensures accurate hinge alignment

Minimum board length: 5"

Amana 46125-K "Spektra" Solid Carbide Upcut Spiral Bit - 1/8" Dia sandblasting project assemblySpiral flute bits combine a shearing action in cutting with an augering action in chip clearance. The shearing action yields an especially clean accurate cut while the augering action clears chips from the cut. The Up Cut shears from the bottom up pulling chips from the bottom up thus allowing deeper penetration with less stress on the tool. An excellent choice for mortising. Special unique carbide grade increased clearance geometry and razor sharp