Magafor 88860003580 Chucking Reamer 0.1409 in Solid Carbide

Product Description

The MAGAFOR 88860003580 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining operations. With a reamer diameter of 0.1409 inches (3.58 mm) and a diameter tolerance of 0.0000 to +0.0004 mm, this tool delivers tight, repeatable bore dimensions. The overall length is 2.25 inches with a flute length of 0.59375 inches. The six-flute, left-hand spiral geometry with right-hand cutting direction improves chip evacuation and reduces chatter during the finishing pass. A bright polished finish minimizes friction and edge buildup. This reamer is installed via a straight shank and is suited for CNC machining centers, drill presses, and manual lathes.

This chucking reamer is used in precision machining environments where close-tolerance bores in the 0.1000 to 0.1499 inch diameter range are required. Typical applications include finish-reaming drilled or bored holes in ferrous and non-ferrous metals. It is well suited for production machining shops, toolrooms, and maintenance operations where dimensional accuracy and surface finish quality are critical. The straight shank design allows direct mounting in a drill chuck or collet holder without additional tooling adapters.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard or abrasive materials
• 0.1409 inch (3.58 mm) diameter with a tolerance of 0.0000 to +0.0004 mm for precise bore sizing
• Six-flute left-hand spiral with right-hand cutting direction for improved chip flow and reduced chatter
• Bright polished finish reduces friction and resists built-up edge
• Straight shank mounts directly in standard drill chucks or collet holders
• Overall length of 2.25 inches with a 0.59375 inch flute length for compact reach in shallow bores

Compatibility

Designed as an OEM-style chucking reamer for use in standard drill chucks and collet holders accepting straight shank tooling in the applicable diameter range.

Installation Notes

Chucking reamers are installed by qualified machinists using a calibrated drill chuck or precision collet holder. Ensure the workpiece and machine spindle are secure before beginning the finishing pass. Apply cutting fluid appropriate for the workpiece material to extend tool life and achieve the desired surface finish. A reamer should never be used to remove excess stock; pre-drill or bore the hole to within the recommended allowance before reaming.