Magafor 88860002290 Chucking Reamer 0.0902 in Solid Carbide

Product Description

The MAGAFOR 88860002290 is a solid carbide chucking reamer designed for precision hole finishing in tight-tolerance machining applications. Built with a straight shank and a bright polished finish, this reamer delivers consistent bore quality in metals and other hard materials. It measures 0.0902 inches in diameter with an overall length of 1-31/32 inches and a flute length of 7/16 inches. The four-flute, left-hand spiral geometry with right-hand cutting direction promotes smooth chip evacuation and a fine surface finish. A diameter tolerance of 0.0000 to +0.0003 mm keeps finished bores well within close-fit specifications.

This chucking reamer is suited for CNC machining centers, drill presses, and manual mills where small-diameter bore finishing is required. The 0.0902-inch diameter places it in applications demanding precise hole sizing for pins, bearings, or close-tolerance assemblies. Machinists and toolroom technicians working in aerospace, automotive, medical, and general metalworking environments will find this reamer well matched to production and prototype finishing operations where bore accuracy is critical.

Key Features

• Solid carbide construction for rigidity and extended tool life in hard or abrasive materials
• Left-hand spiral flutes with right-hand cutting direction for smooth chip flow and reduced chatter
• Bright polished coating minimizes friction and aids in surface finish quality
• Four-flute design provides increased contact points for improved bore roundness and finish
• Diameter tolerance of 0.0000 to +0.0003 mm supports close-fit and interference-fit bore requirements
• Straight shank is compatible with standard collets, drill chucks, and reamer holders

Compatibility

Designed as an OEM-style precision chucking reamer for use in standard straight-shank reamer holders, collet chucks, and drill chucks on CNC and manual machine tools.

Installation Notes

Chucking reamers should be installed by a qualified machinist or toolroom technician. Secure the straight shank in a collet or chuck with adequate gripping length before operation. Always ensure the workpiece is properly fixtured and the spindle is at the correct RPM and feed rate for the material before engaging the reamer. Avoid hand-reaming with a chucking reamer, as it is designed for machine-driven applications only.