Magafor 88860001220 Chucking Reamer 0.048 in Solid Carbide

Product Description

The MAGAFOR 88860001220 is a solid carbide chucking reamer designed for precision hole finishing in tight-tolerance machining applications. Built with 4 flutes and a spiral flute geometry with left-hand spiral direction, it delivers smooth, accurate cutting on a right-hand rotation. The 0.048 inch diameter holds a reamer diameter tolerance of 0.0000 to +0.0003 mm, making it well suited for applications demanding close dimensional control. The bright polished finish reduces friction and aids chip evacuation. Machinists and tool and die professionals install this reamer in CNC machining centers, drill presses, and manual lathes wherever final bore sizing is required.

This chucking reamer is intended for small-diameter precision reaming in ferrous and non-ferrous materials where carbide tooling is preferred over high-speed steel for extended wear life and dimensional consistency. The straight shank is compatible with standard drill chucks and collet holders. With an overall length of 1-9/16 inches and a flute length of 25/64 inches, this tool is sized for shallow bores and compact fixture setups where reach and rigidity both matter.

Key Features

• Solid carbide construction for extended tool life in abrasive and hard materials
• 0.048 inch cutting diameter with tolerance of 0.0000 to +0.0003 mm for close-tolerance bore finishing
• 4-flute spiral geometry with left-hand spiral and right-hand cutting for smooth stock removal
• Bright polished coating reduces friction and improves chip flow
• Straight shank for direct chuck or collet mounting without adapters
• Compact 1-9/16 inch overall length suited for confined bore depths

Compatibility

Designed as an OEM-style precision chucking reamer for use in standard drill chucks and collet systems accepting straight-shank tooling at 0.048 inch diameter.

Installation Notes

Chucking reamers of this size are installed and operated by machinists following standard toolroom practice. Secure the straight shank firmly in a precision collet or drill chuck before use, and verify runout with a dial indicator when bore tolerance is critical. Always apply cutting fluid appropriate for the workpiece material to protect the carbide edge and improve surface finish. Solid carbide tooling is brittle and should not be subjected to side loads or used in setups with excessive vibration.