Value Collection SM0406230 Chucking Reamer Hss 0.6230 in

Product Description

The VALUE COLLECTION SM0406230 is a high-speed steel (HSS) chucking reamer designed to bring bored or drilled holes to a precise finished diameter. With a cutting diameter of 0.6230 inches and a diameter tolerance of +0.0002 to -0.0000 inches, this tool holds tight dimensional control for close-fit applications. The straight flute geometry and bright uncoated finish make it well suited for general-purpose reaming in ferrous and non-ferrous materials. Machinists and tool-room operators use chucking reamers in drill presses, lathes, and CNC machining centers where consistent hole quality is required.

This reamer is intended for standard through-hole and blind-hole finishing operations in machine shop and production environments. The straight-cylindrical shank allows direct mounting in drill chucks, collets, or floating reamer holders. At 9 inches overall length with a 2.25-inch flute length, it provides adequate reach for typical workpiece depths without excessive overhang. The right-hand cutting direction is compatible with conventional spindle rotation on standard machine tools.

Key Features

• Cutting diameter of 0.6230 inches with tolerance of +0.0002 to -0.0000 inches for precise hole finishing
• High-speed steel (HSS) construction provides good wear resistance and toughness across common work materials
• Straight flute design suited for general-purpose reaming in through-holes and stable blind-hole conditions
• Bright uncoated finish — no coating to affect dimensional offset at the cutting edge
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Right-hand cutting direction for use with standard machine tool spindle rotation

Compatibility

Designed as a general-purpose chucking reamer for use in drill presses, engine lathes, and machining centers equipped with a drill chuck, collet, or floating holder accepting a straight-cylindrical shank.

Installation Notes

Chucking reamers are installed by machinists in machine tool spindles using a drill chuck, ER collet, or floating reamer holder. Always ensure the machine is fully stopped and the spindle is locked before mounting or removing the tool. Use cutting fluid appropriate to the workpiece material to promote tool life and surface finish quality. Remove only the minimum stock necessary — reamers are finishing tools, not material-removal tools, and pre-drilling or boring to near-final size is required before reaming.