Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 4.21mm ER Collet Chucks 4-flute cutter delivers reliable performance

4-flute cutter delivers reliable performance across demanding contouring tasks with consistent edge quality

lightweight profile that reduces tool deflection and enables precise

Helix Angle: 30° helix for smoother feed

Engineered for dependable precision

The reamer maintains precise hole diameter with tight

Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 4.21mm ER Collet Chucks 4-flute cutter delivers reliable performanceMagafor Reamer Spiral Flute Straight Shank HSS E 4. 21 mm is a precision finishing tool designed to bring drilled holes to exact size with a smooth, burr free finish. Ideal for engineers, machinists, technicians, and hobbyists, it fits standard drill chucks and collets, making it a reliable choice for precise hole finishing at a 4. 21 mm nominal diameter. Manufactured from HSS E (M35 cobalt content) for enhanced wear resistance, this reamer uses a