Value Collection ST0630060 Bridge Reamer 15/16 in Hss

Product Description

The VALUE COLLECTION ST0630060 is a bridge reamer designed for enlarging and aligning holes in structural steel, fabrication work, and heavy mechanical assembly. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers reliable cutting performance across a range of ferrous and non-ferrous materials. The reamer measures 15/16 inch (0.9375 inch) in diameter, with a 7-3/8 inch flute length and a 12 inch overall length. A 5-flute straight configuration provides smooth, consistent material removal, while the right-hand cutting direction suits standard machine operation.

Bridge reamers of this type are used in structural steel erection, ironwork, and heavy fabrication where bolt holes must be brought to final diameter or aligned across multiple members. The Morse Taper No. 3 (3MT) shank allows direct mounting in drill presses, magnetic drills, and machine spindles equipped with a compatible taper socket. This tool is typically deployed by ironworkers, millwrights, and machinists working on structural connections, machinery bases, and equipment frames requiring precise hole sizing.

Key Features

• High-speed steel construction for durability in ferrous and non-ferrous applications
• 15/16 inch cutting diameter with 5 straight flutes for smooth, controlled material removal
• 7-3/8 inch flute length reaches deep into structural members and stacked plates
• Morse Taper No. 3 (3MT) shank for secure, self-holding engagement in compatible spindles
• Right-hand cut for use with standard forward-rotating machine setups
• Bright uncoated finish suitable for use with cutting fluid in hand or machine reaming

Compatibility

Designed for use in drill presses, magnetic drills, and machining equipment fitted with a No. 3 Morse Taper (3MT) socket. Accepts machines requiring a small-end entry diameter of 43/64 inch.

Installation Notes

This reamer is installed by a machinist, millwright, or ironworker into a 3MT-compatible spindle or drill chuck adapter. Ensure the machine is fully de-energized and the spindle is stationary before seating or removing the taper shank. Apply cutting fluid appropriate for the workpiece material to extend tool life and improve finish quality. Do not exceed the recommended feed and speed parameters for HSS tooling in the material being reamed.