FLEX HONE GB31224 Cylinder Hone, 3-1/2 Inch Bore, 240 Grit, Silicon Carbide

[CROSSHOLE DEBURRING]-Accomplish finishing and deburring simultaneously in a single setup. [DESIGN]-The FLEX-HONE is intentionally manufactured oversized. This engineered oversize creates the optimal amount of pressure inside the cylinder wall allowing the tool to be self-centering, self-aligning and self-compensating for wear and easy use.