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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
2x Premium M5 Thumbscrews to use TSPROF clamps
and are mounted on high quality aluminum blanks
All Boride stones are 6 mm thick and are mounted on high quality aluminum blanks
Works great on knife pivots
poltava premium metallic cbn stone 4 x 1 Grit:60 2x Premium M5 Thumbscrews toMetallic CBN Sharpening Stones from Poltava Diamond Tools are now available in 4" x 1" form factor for sharpening knives using small guided knife sharpeners such as KME. CBN (Cubic Boron Nitride) is the second hardest material after diamond. Metal bonded CBN stones utilize copper tin alloy bonding for high endurance and low wearing rate. The Premium series of Metallic CBN consists of a 3 mm thick CBN bearing metal plate mounted on a high quality
