Yankee 433-0.1255 Chucking Reamer High Speed Steel Straight Cylindrical Shank

Description:

The Yankee 433-0.1255 chucking reamer is a precision high-speed steel cutting tool designed for accurately sizing and finishing pre-drilled holes in machining and industrial manufacturing applications. Featuring a 1/8" (0.1255") cutting diameter with a straight cylindrical shank, this chucking reamer is commonly used in drill presses, milling machines, lathes, and CNC machining centers requiring smooth hole finishing and tight dimensional tolerances. Machinists and maintenance technicians use this tool for precision reaming operations in production, fabrication, aerospace, automotive, and repair environments.

Applications:

The Yankee 433-0.1255 chucking reamer is widely used in machine shops, manufacturing plants, tool and die operations, and precision metalworking applications. It functions as a finishing tool that enlarges and accurately sizes pre-drilled holes while improving surface finish and maintaining dimensional accuracy in steel, aluminum, brass, plastics, and other machinable materials.

Technical Specifications:

• Manufacturer: Yankee
• Model / Part Number: 433-0.1255
• Product Type: Chucking Reamer
• Reamer Diameter: 0.1255" / 1/8"
• Flute Type: Straight Flute
• Shank Type: Straight Cylindrical Shank
• Material: High Speed Steel (HSS)
• Function: Precision hole sizing and finishing
• Application: Metalworking, machining, and fabrication
• Cutting Direction: Right Hand
• Reamer Application: Through-hole machining
• Installation: Drill chuck, collet, or machine spindle mounting
• Material Compatibility: Steel, aluminum, brass, plastics, and machinable metals
• Construction: Precision-ground hardened cutting tool
• Application Environment: Industrial machining and manufacturing operations
• Status: Industrial machining and metalworking tool

Common Replacements:

• Cleveland 0.1255" Chucking Reamer
• Precision Twist Drill 1/8" Machine Reamer
• Dormer 0.1255" Straight Flute Reamer