Thandle tapered reamer, 6flute chamfer — 45# steel, 1/8'–1/2' (3.2–12.7 mm) Key benefits Precise hole expansion: Tapered cutter widens holes cleanly and evenly from 1/8' to 1/2', letting you achieve a controlled fit without cracking or tearing thin metals or plastics. Better control and less effort: Removable Thandle gives comfortable leverage for steady, manual reaming and improved tactile feedback compared with pinstyle reamers. Durable cutting performance: Manufactured from 45# steel with sharp cutting edges and six flutes for efficient material removal and a smoother chamfered finish that lasts through repeated use. Versatile and compact: Single tool covers a wide size range, reducing the need to switch reamers for smalltomedium hole enlargements. Product highlights Material: 45# steel for strength and wear resistance Cutting geometry: 6 flutes, chamfered edge for smooth reaming and improved chip evacuation Size range: Expands holes from 1/8' to 1/2' Handle: Removable Thandle for ergonomic control and easier storage Practical use scenarios Musical instrument work: Smoothly enlarge or chamfer holes in guitar bodies and headstocks for hardware, ferrules, or bushings during luthier or work. Light metal fabrication and home improvement: Ream bolt or rivet holes in thin sheet metal brackets, conduit fittings, or hardware plates to achieve a snug fit. Plastic and composite components: Open up mounting or clearance holes in plastic housings, trim pieces, or model parts without chipping or cracking the material. Quick tips for results Start with a pilot hole within the targeted range, then use steady, even strokes with the Thandle. Keep the reamer aligned with the hole axis to avoid uneven expansion. Remove chips frequently and clean the cutter after use to maintain cutting performance. This 6flute tapered reamer combines simple, reliable hand operation with durable 45# steel construction to expand and chamfer holes from 1/8' to 1/2' in metal sheets and plastics, making it a practical addition to any professional or DIY toolbox.