Precision Twist Drill 5010703 Hss Chucking Reamer 11/16 in

Product Description

The PRECISION TWIST DRILL 5010703 is a high-speed steel chucking reamer with a straight flute design, built for precision hole finishing in metal fabrication and machining applications. With a 11/16 inch diameter tip and an overall length of 9 inches, this reamer is sized for enlarging and finishing pre-drilled holes to tight tolerances. High-speed steel construction provides durability across a range of ferrous and non-ferrous materials. It is the type of tooling used daily by machinists, millwrights, and tool-and-die tradespeople who require accurate, repeatable bore sizing.

This chucking reamer is suited for use in drill presses, lathes, and milling machines where it is held in a chuck or collet. The straight flute geometry makes it appropriate for through-holes and materials that do not require a spiral chip evacuation path. It fits standard machining setups in job shops, maintenance facilities, and manufacturing environments where hole finishing to precise dimensional tolerances is required.

Key Features

• High-speed steel construction for durability and heat resistance during cutting operations
• Straight flute design suited for through-hole reaming in ferrous and non-ferrous materials
• 11/16 inch diameter tip for accurate hole sizing to standard bore dimensions
• 9 inch overall length provides reach for standard machining setups
• Chucking-style shank compatible with drill press chucks, lathe tailstocks, and mill collets

Compatibility

Designed as an OEM-style chucking reamer for use in standard drill press, lathe, and milling machine setups accepting a straight-shank tool of 11/16 inch diameter.

Installation Notes

Chucking reamers are installed and operated by machinists and millwrights following standard machine tool safety procedures. Always secure the workpiece and ensure the reamer is centered with the pilot hole before engaging the feed. Run at reduced RPM compared to drilling operations and apply cutting fluid appropriate to the workpiece material to extend tool life and maintain bore finish. Inspect the shank for wear or damage before each use.

Technical Specifications

• Diameter: 11/16 inches
• Overall Length: 9 inches
• Material: High-Speed Steel (HSS)
• Flute Type: Straight Flute
• Tool Type: Chucking Reamer
• Weight: 0.65 pounds
• UPC: 698464071423

Standard Information

• Brand: PRECISION TWIST DRILL
• Manufacturer Part Number: 5010703