Hertel 45675402 Chucking Reamer 0.227 in Solid Carbide

Product Description

The HERTEL 45675402 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a diameter of 0.227 inches and an overall length of 3 inches, this reamer delivers tight dimensional accuracy in through-hole and blind-hole reaming operations. The straight flute geometry and right-hand cutting direction make it well suited for most ferrous and non-ferrous materials. A bright polished finish reduces friction and aids chip evacuation. Machinists and tool-and-die professionals install this reamer in CNC machining centers, drill presses, and manual lathes where close-tolerance bore finishing is required.

This chucking reamer is used in precision machining environments where final bore size, surface finish, and roundness tolerances are critical. The straight shank allows direct mounting in standard drill chucks, collet chucks, and floating reamer holders without adapters. It is a practical choice for production shops and job shops running medium to tight tolerance hole finishing on fixtures, mechanical assemblies, and tooling components. The 1-inch flute length accommodates typical stock removal depths in light reaming passes.

Key Features

• Solid carbide construction provides high rigidity and wear resistance for consistent bore accuracy
• 0.227-inch reamer diameter falls within the 0.2000 to 0.2499 inch decimal inch range
• 4 straight flutes with right-hand cutting direction for stable, chatter-resistant performance
• Bright polished coating reduces cutting friction and promotes chip flow
• Straight shank fits standard drill chucks and collet holders without adapters
• 1-inch flute length suited to typical shallow-to-medium depth finishing passes

Compatibility

Designed as an OEM-style chucking reamer for use in standard straight-shank tool holders across CNC machining centers, drill presses, and manual lathes requiring a 0.227-inch finished bore diameter.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the machine spindle is fully stopped and locked out before mounting or removing the reamer. Secure the straight shank firmly in a drill chuck or collet holder to the appropriate clamping torque for the holder type being used. Always use appropriate cutting fluid for the workpiece material and verify spindle speed and feed rate against tooling manufacturer guidelines before starting the cut.