Magafor 88860004910 Chucking Reamer 0.1935 in Solid Carbide

Product Description

The MAGAFOR 88860004910 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a cutting diameter of 0.1935 inches and a right-hand cutting direction paired with a left-hand spiral flute geometry, this reamer delivers accurate, smooth bores to a tolerance of 0.0000 to +0.0004 mm. The straight shank seats directly in standard drill chucks or collet holders. Six flutes provide a balance of chip evacuation and surface finish quality, making this tool well suited for production environments where hole quality and repeatability are critical.

This chucking reamer is used in CNC machining centers, manual mills, and drill press setups where final hole sizing is required after drilling. The 29/32-inch flute length and 3-25/64-inch overall length make it appropriate for shallow-to-moderate depth finishing passes in ferrous and non-ferrous materials. It is installed and operated by machinists, tool-and-die makers, and precision fabricators working to tight dimensional tolerances. The bright polished finish reduces friction and aids chip flow during the reaming pass.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision reaming
• Left-hand spiral flutes with right-hand cutting direction for smooth chip evacuation
• Diameter tolerance of 0.0000 to +0.0004 mm for repeatable, close-tolerance hole finishing
• Bright polished coating reduces friction and extends tool life
• Straight shank compatible with standard drill chucks and collet tool holders
• 6-flute design balances surface finish quality with chip clearance

Compatibility

Designed as an OEM-style replacement and standard tooling selection for straight-shank chucking reamer applications in the 0.1500 to 0.1999 inch diameter range, including Wire Size 10 bore specifications.

Installation Notes

This reamer is installed by machinists in a drill chuck or collet holder on a milling machine, CNC machining center, or drill press. Ensure the workpiece and machine spindle are fully secured before beginning the reaming pass, and always ream at the appropriate speed and feed for carbide tooling in the workpiece material. Do not use this tool as a drill to remove significant stock; pre-drill the hole to within a few thousandths of the finish diameter before reaming. Carbide tools are brittle and should not be subjected to side loads or interrupted cuts beyond their rated capacity.