Value Collection SM2000028 Hand Reamer 7/16 in 8 Flutes

Product Description

The VALUE COLLECTION SM2000028 is a straight-shank hand reamer designed to finish and size drilled holes to precise tolerances. Built from high speed steel with a bright uncoated finish, it delivers clean material removal in a wide range of metals and alloys. The reamer measures 7/16 inch in diameter, features a 2-3/4 inch flute length across 8 spiral flutes, and has an overall length of 5-1/2 inches. The left-hand spiral combined with a right-hand cutting direction improves chip evacuation and reduces chatter during hand or slow-speed machine reaming operations. Machinists, tool-and-die technicians, and maintenance mechanics typically reach for this type of reamer when a drilled hole requires final sizing before assembly.

This reamer is suited for finishing through-holes and blind holes in ferrous and non-ferrous materials where a close-tolerance bore is required. The 8-flute configuration spreads cutting load evenly and produces a smoother bore finish compared to lower flute-count designs. It is appropriate for use in maintenance, repair, and production environments where hand reaming or low-RPM machine reaming is standard practice. The straight shank accepts standard drill press chucks and collet holders without modification.

Key Features

• 7/16 inch reaming diameter for precise hole sizing
• High speed steel construction for durability across common workpiece materials
• 8 spiral flutes with left-hand helix promote efficient chip ejection and smooth bore finish
• Right-hand cutting direction compatible with standard rotational tooling setups
• Bright uncoated finish suitable for use with cutting fluids
• Straight shank fits standard drill press chucks and collet holders

Compatibility

Designed as a general-purpose hand reamer for use in drill presses, hand braces, and low-speed machine spindles accepting straight-shank tooling in the 7/16 inch size range.

Installation Notes

Always disengage power and secure the workpiece before mounting or removing the reamer from the spindle. Apply cutting fluid appropriate for the workpiece material to extend tool life and improve bore finish. Never reverse the cutting rotation while the reamer is engaged in the bore, as this can damage the cutting edges. Handle the fluted edges with care during storage to prevent chipping.