HF13 3"X1/4" HARD ARKANSAS SQUARE FILE ULTRA FIN

NORTON HF43 3-3-1/2X1/2 ARKANSAS SQUARE FILE 61463686590

Natural premium novaculite delivers the sharpest possible edge with a near mirror finish Applications include dimensioning keyways to maintain fit, stoning faces on router bits, touching-up edges of reamer teeth, lapping/honing to close tolerances to produce the finest edge on precision instruments, die work and delicate tools.