Value Collection 337-6815 Taper Reamer Set 5 Piece 1MT-5MT Hss

Product Description

The VALUE COLLECTION 337-6815 is a five-piece Brown and Sharpe finishing taper reamer set designed for precision finishing of Morse-style Brown and Sharpe taper holes in metalworking applications. The set covers taper size designations 1MT through 5MT, giving machinists and tool room technicians a complete range for finishing tapered bores to tight tolerances. Each reamer is ground from high-speed steel with a bright, uncoated finish and features a straight flute geometry with right-hand cut direction. The cylindrical straight shank is compatible with standard drill chucks and collet holders. Machinists, tool and die makers, and maintenance technicians performing precision bore work are the primary users of this set.

This set is suited for finishing Brown and Sharpe taper bores in manual and CNC machine tools, tooling fixtures, spindle housings, and precision workholding equipment. The five-piece range from 1MT to 5MT covers the majority of B and S taper applications encountered in job shop and production environments. It is appropriate for use in both light production and maintenance repair operations where accurate taper fitment is required.

Key Features

• Five-piece set covering Brown and Sharpe taper designations 1MT through 5MT
• High-speed steel construction for durability in ferrous and non-ferrous materials
• Straight flute geometry suited to finishing operations in through-bores
• Right-hand cut direction compatible with standard machine spindle rotation
• Bright uncoated finish for dimensional consistency and easy inspection
• Cylindrical straight shank fits standard drill chucks and collet holders

Compatibility

Designed for finishing Brown and Sharpe taper bores ranging from size 1MT to 5MT in machine tools, fixtures, and precision mechanical assemblies requiring accurate taper fitment.

Installation Notes

Taper reamers should be used by qualified machinists or tool room technicians familiar with cutting speeds, feeds, and cutting fluid selection for high-speed steel tooling. Always secure the workpiece and verify spindle alignment before reaming to avoid bell-mouthing or chatter marks in the finished bore. Use an appropriate cutting fluid for the workpiece material and run the reamer at reduced speed compared to drilling operations. Do not reverse the reamer under load, as this can damage the cutting edges.