CBN Chainsaw Sharpening Disc Resin-Bonded 150 µm (Steel Chain) Size:105mmx22.2mmx3.2mm border: 1px solid #ff9fbe

border: 1px solid #ff9fbe

Sharpen Chains in the Field — Fast

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Kit cutting width

CBN Chainsaw Sharpening Disc Resin-Bonded 150 µm (Steel Chain) Size:105mmx22.2mmx3.2mm border: 1px solid #ff9fbeResin Bonded CBN Sharpening Disc 150 m (Steel Chains) For standard steel chains. Cubic boron nitride (CBN) a super abrasive (second only to diamond in hardness) that excels on ferrous steels, this disc grinds quickly and stays cool, holding its profile so you get sharp, repeatable results across every loop. Why choose this disc? Right match for steel: thrives on hardened, chrome plated cutters. Cool, even finish: helps preserve temper and edge life.