For Inner & Outer Chamfer: This is a blade replacement for Gohelper 3in inner & outer PVC deburring tool. Precisely machined to quickly and effectively create inner or outer 45° chamfer owing to its dual cutting edges
Wide Application: Easily accommodate a bunch of pipes in PVC, CPVC, ABS, PP, and PE material with O.D 0.75'' to 3.5'' and I.D 0.92'' to 3.89''
Sharpenable Design: The blade can also be sharpened to ensure smooth and precise chamfer if it gets dull
Solid & Durable: Crafted from stainless steel material, resistant to wear, impact, and corrosion. Long service life even after repetitive heavy usage
Warm Tips: You'd better run the drill at low RPM setting for lower friction heat and cleaner ream