Value Collection SM25N14 Taper Pin Reamer Size 14 Hss

Product Description

The VALUE COLLECTION SM25N14 is a size 14 taper pin reamer designed for hole enlarging, hole finishing, and hole shaping operations in metal fabrication and machine shop environments. Built from high-speed steel (HSS), this tool delivers the hardness and edge retention needed for reaming tapered pin holes to tight tolerances. The small end diameter measures 1.25 inches and the large end measures 1.542 inches, with a taper rate of 1:48. The spiral flute design with left-hand spiral and right-hand cut geometry helps clear chips efficiently during the cutting stroke. Machinists and tool-and-die professionals install this reamer using standard machine tool setups.

This taper pin reamer is suited for general-purpose shop use where precision tapered holes are required for pin-and-shaft assemblies, jig components, or structural fixtures. The 14-inch flute length and 18.25-inch overall length make it appropriate for deep-reach applications in both vertical and horizontal machining setups. The straight shank at 1.5 inches in diameter accepts standard machine tool holders. It is applicable in both manual and CNC machining contexts where size 14 taper pin fit is specified.

Key Features

• High-speed steel construction for hardness and edge retention in general-purpose reaming
• Size 14 taper pin geometry with a 1:48 taper rate
• Spiral flute with left-hand spiral, right-hand cut for efficient chip evacuation
• 14-inch flute length provides extended cutting reach
• Bright/uncoated finish — ready for use as supplied
• Straight shank at 1.5 inches diameter fits standard machine tool holders

Compatibility

Designed as a general-purpose size 14 taper pin reamer compatible with standard machine tool holders accepting a 1.5-inch straight shank, suited for applications requiring ANSI taper pin size 14 hole finishing.

Installation Notes

This reamer is installed and operated by machinists or tool-and-die technicians using a machine tool with an appropriately sized collet or chuck to accept the 1.5-inch straight shank. Ensure the workpiece is securely fixtured and the spindle speed is set appropriately for high-speed steel tooling and the material being reamed. Apply cutting fluid to extend tool life and improve finish quality. Do not force the reamer through the hole; allow the taper geometry to guide proper stock removal.