Value Collection SM24N11 Taper Pin Reamer Size 11 Hss

Product Description

The VALUE COLLECTION SM24N11 is a No. 11 taper pin reamer designed for enlarging, finishing, and shaping tapered holes to precise dimensions. Manufactured from high-speed steel with a bright, uncoated finish, this reamer delivers consistent cutting performance in general-purpose machining applications. The straight flute geometry and right-hand cutting direction make it suitable for use in standard drilling and boring equipment. With an overall length of 11.25 inches, a flute length of 8.25 inches, and a 0.75-inch straight shank, this tool is built for machinists and toolroom professionals who require accurate taper pin hole preparation.

This reamer is used to produce or finish tapered holes that accept No. 11 taper pins, following a 1:48 taper rate standard. It is appropriate for metalworking operations in job shops, maintenance facilities, and production environments where taper pin assemblies are used for shaft, hub, and mechanical component alignment. The 0.75-inch straight shank seats directly into standard drill chucks or collet holders without adapters in most setups.

Key Features

• No. 11 taper pin size with a 1:48 taper rate for standardized hole production
• High-speed steel construction for durability across a range of ferrous and non-ferrous materials
• Small end diameter of 0.706 inches and large end diameter of 0.878 inches
• Straight flute design suited to general-purpose hole finishing
• Bright, uncoated finish — compatible with cutting fluids and standard machining lubricants
• Right-hand cut for use with conventional clockwise-rotating machine spindles

Compatibility

Designed as a general-purpose replacement or stock reamer for No. 11 taper pin hole applications in standard metalworking and machining operations.

Installation Notes

Installation is performed by machinists or toolroom technicians using a drill press, lathe, or milling machine. Secure the 0.75-inch straight shank firmly in a drill chuck or collet before operation. Always apply an appropriate cutting fluid or oil when reaming to extend tool life and improve finish quality. Do not reverse the cutting direction during operation, as this tool is designed for right-hand cut only.