Magafor 88860001630 Chucking Reamer 0.0642 in Solid Carbide

Product Description

The MAGAFOR 88860001630 is a solid carbide chucking reamer designed for precision hole finishing in tight-tolerance machining applications. Built to Series 8600 specifications, this reamer features a 0.0642 inch diameter with a diameter tolerance of 0.0002 inches, making it suitable for applications where bore accuracy is critical. The straight-cylindrical shank allows direct chuck mounting in standard drilling machines, CNC machining centers, and drill presses. With a bright, uncoated finish and a 4-flute spiral configuration, this reamer is sized for small-diameter work in production or tool room environments where consistent finished-hole quality is required.

This reamer is intended for small-bore finishing operations in metals and engineered materials. The 0.0642 inch cutting diameter corresponds to 1.63 mm, placing it in the micro-reamer range commonly used in instrument manufacturing, medical device machining, mold and die work, and precision aerospace component production. The spiral flute geometry aids in chip evacuation during through-hole and blind-hole reaming. Cutting direction is right hand, with left-hand spiral flutes to reduce chatter and improve surface finish in demanding applications.

Key Features

• Solid carbide construction for rigidity and wear resistance in small-diameter reaming
• 0.0642 inch (1.63 mm) cutting diameter with a 0.0002 inch diameter tolerance for precision bore finishing
• 4-flute left-hand spiral geometry with right-hand cutting direction to minimize chatter
• 1.9700 inch overall length with a 0.4330 inch flute length for compact tool reach
• Straight-cylindrical shank for direct chuck mounting without adapters
• Bright, uncoated finish suitable for use with standard cutting fluids

Compatibility

Designed as a direct-chuck solid carbide chucking reamer for use in CNC machining centers, drill presses, and precision drilling fixtures that accept a straight-cylindrical shank tool in the 0.0642 inch diameter class.

Installation Notes

Installation and use of this reamer should be performed by qualified machinists familiar with small-diameter tooling. Ensure the chuck or collet is clean and properly torqued before operation to prevent runout that can damage a tool of this diameter. Always verify spindle speed and feed rate against the workpiece material before cutting, as solid carbide micro-reamers are sensitive to deflection and misalignment. Do not use this tool without appropriate cutting fluid unless the workpiece material is specifically rated for dry machining.