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YANKEE Chucking Reamer: 0.439 in Dia, Straight Flute - Straight-Flute High-Speed Steel Chucking Reamers
YANKEEStraight-Flute High-Speed Steel Chucking Reamers

YANKEE Chucking Reamer: 0.439 in Dia, Straight Flute

The YANKEE Chucking Reamer is a straight-flute, high-speed steel tool with a 0.439-inch diameter, designed for precision reaming operations. Manufactured under MPN 433-0.4390, this tool features a neutral rake…

SKU 3G-OTH-410097

Brand
YANKEE
Item
Chucking Reamer: 0.439 in Dia, Straight Flute
Category
Straight-Flute High-Speed Steel Chucking Reamers
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Technical Specifications

YANKEE
Manufacturer Part Number
433-0.4390
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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YANKEE Chucking Reamer is a straight-flute, high-speed steel tool with a 0.439-inch diameter, designed for precision reaming operations. Manufactured under MPN 433-0.4390, this tool features a neutral rake geometry for general-purpose use. It is suitable for enlarging and finishing holes to tight tolerances in industrial applications.

Used in

Common applications for YANKEE
General machining — YANKEE straight-flute chucking reamers for finishing holes in steel and aluminum parts.
Tool and die making — YANKEE spiral-flute hand reamers for precise sizing of die cavities and bushings.
Maintenance repair — YANKEE counterbores with built-in pilots for creating recesses for screw heads in equipment housings.
Automotive manufacturing — YANKEE chucking reamers with MT1 shanks for reaming engine block bolt holes.
Aerospace component production — YANKEE left-hand spiral-flute reamers for finishing holes in titanium alloys.
Metal fabrication — YANKEE straight-flute reamers for enlarging pilot holes in structural steel assemblies.

YANKEE Products

3G Electric supplies YANKEE straight-flute high-speed steel chucking reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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