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YANKEE 0.2490 in Undersized Straight-Flute Cobalt Chucking Reamer - Undersized Straight-Flute Cobalt Chucking Reamers
YANKEEUndersized Straight-Flute Cobalt Chucking Reamers

YANKEE 0.2490 in Undersized Straight-Flute Cobalt Chucking Reamer

The YANKEE Chucking Reamer (MPN 1433-0.2490) is an undersized straight-flute cobalt chucking reamer with a 0.249 in diameter and 1/4 in undersized specification. This YANKEE-branded tool is designed for precision…

SKU 3G-OTH-277937

Also listed as: 143302490 · 1433 0 2490 · 1433-0-2490

Brand
YANKEE
Item
0.2490 in Undersized Straight-Flute Cobalt Chucking Reamer
Category
Undersized Straight-Flute Cobalt Chucking Reamers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

YANKEE
Manufacturer Part Number
1433-0.2490

Technical Documents

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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YANKEE Chucking Reamer (MPN 1433-0.2490) is an undersized straight-flute cobalt chucking reamer with a 0.249 in diameter and 1/4 in undersized specification. This YANKEE-branded tool is designed for precision reaming applications, featuring a neutral finish.

Frequently Asked Questions

What is the YANKEE Chucking Reamer 1433-0.2490 used for?

The YANKEE Chucking Reamer 1433-0.2490 is used for precision reaming of existing holes to a finished diameter of 0.249 in. It is ideal for machining applications requiring tight tolerances, such as in metalworking and tool-and-die shops, where an undersized reamer is needed for a subsequent finishing pass.

What are the specifications of the YANKEE Chucking Reamer 1433-0.2490?

The YANKEE Chucking Reamer (MPN 1433-0.2490) has a diameter of 0.249 in and is 1/4 in undersized. It features a straight flute design, is made of cobalt steel, and has a neutral finish. This tool is designed for chucking in machine tools for precision reaming operations.

Where to buy the YANKEE Chucking Reamer 1433-0.2490 worldwide?

You can source the YANKEE Chucking Reamer 1433-0.2490 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision reaming tool.

How to select the correct undersized chucking reamer?

To select the correct undersized chucking reamer, match the reamer diameter to your target hole size after reaming. For the YANKEE 1433-0.2490, the 0.249 in diameter is 1/4 in undersized, meaning it removes minimal material. Always verify shank compatibility with your chuck and choose cobalt for heat resistance in harder materials.

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 undersized straight-flute cobalt 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This oversized chucking reamer features a 0.251 in diameter with a 1/4 in oversized designation, straight flute design, and cobalt steel construction. It is used for precision reaming of pre-drilled holes to achieve tight tolerances and smooth finishes in metalworking applications such as machining, tool and die making, and maintenance repair
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This oversized chucking reamer features a 0.251 in diameter with a 1/4 in oversized designation, straight flute design, and cobalt steel construction. It is used for precision reaming of pre-drilled holes to achieve tight tolerances and smooth finishes in metalworking applications such as machining, tool and die making, and maintenance repair
This YANKEE chucking reamer features a straight-flute design in cobalt construction, with a 0.126 in diameter and 1/8 in oversized size. It is used to precisely enlarge or finish pre-drilled holes in ferrous and non-ferrous materials during machining and tool-and-die operations. The neutral finish supports both machine and hand use for accurate hole sizing
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This YANKEE chucking reamer features a straight-flute design in cobalt construction, with a 0.126 in diameter and 1/8 in oversized size. It is used to precisely enlarge or finish pre-drilled holes in ferrous and non-ferrous materials during machining and tool-and-die operations. The neutral finish supports both machine and hand use for accurate hole sizing
This straight-flute chucking reamer is made from cobalt for use in precision hole finishing operations. It is designed to enlarge and smooth existing holes to a tight tolerance. Suitable for general machining applications in industrial settings
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This straight-flute chucking reamer is made from cobalt for use in precision hole finishing operations. It is designed to enlarge and smooth existing holes to a tight tolerance. Suitable for general machining applications in industrial settings
This straight-flute chucking reamer is made from cobalt for use in precision reaming operations. It has a 0.25 in diameter and is designed to enlarge and finish drilled holes to close tolerances in metalworking applications
YANKEE
This straight-flute chucking reamer is made from cobalt for use in precision reaming operations. It has a 0.25 in diameter and is designed to enlarge and finish drilled holes to close tolerances in metalworking applications
This YANKEE chucking reamer features a straight flute design and is made from cobalt for heat resistance. With a diameter of 0.1885 inches and a 3/16 inch oversized designation, it is used for precision sizing and finishing of pre-drilled holes in metal, achieving tight tolerances in machining applications
YANKEE
This YANKEE chucking reamer features a straight flute design and is made from cobalt for heat resistance. With a diameter of 0.1885 inches and a 3/16 inch oversized designation, it is used for precision sizing and finishing of pre-drilled holes in metal, achieving tight tolerances in machining applications
This YANKEE chucking reamer is designed for precision reaming of existing holes to a diameter of 0.4385 inches. It features a straight-flute design and is made of cobalt with a neutral finish. The oversized designation of 7/16 inch allows for fine-tuning hole dimensions in machining applications
YANKEE
This YANKEE chucking reamer is designed for precision reaming of existing holes to a diameter of 0.4385 inches. It features a straight-flute design and is made of cobalt with a neutral finish. The oversized designation of 7/16 inch allows for fine-tuning hole dimensions in machining applications

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Straight-flute chucking reamer made of cobalt, with a diameter of 0.4365 inches and undersized by 7/16 inch. Designed for precision reaming operations to enlarge and finish holes to exact diameters in industrial machining applications
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Straight-flute chucking reamer made of cobalt, with a diameter of 0.4365 inches and undersized by 7/16 inch. Designed for precision reaming operations to enlarge and finish holes to exact diameters in industrial machining applications
This YANKEE chucking reamer has a 0.374 in diameter with a 3/8 in undersized designation, straight flute, and is made of cobalt with a neutral finish. It is used to precisely enlarge and finish drilled holes to tight tolerances in metalworking and general manufacturing applications
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This YANKEE chucking reamer has a 0.374 in diameter with a 3/8 in undersized designation, straight flute, and is made of cobalt with a neutral finish. It is used to precisely enlarge and finish drilled holes to tight tolerances in metalworking and general manufacturing applications
Straight-flute chucking reamer made from cobalt steel, with an undersized diameter of 0.1865 inches (3/16 in). Used for precision hole finishing and enlarging in metalworking applications where tight tolerances are required
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Straight-flute chucking reamer made from cobalt steel, with an undersized diameter of 0.1865 inches (3/16 in). Used for precision hole finishing and enlarging in metalworking applications where tight tolerances are required
This YANKEE chucking reamer has a 0.124-inch diameter and is 1/8 inch undersized. It features straight flutes and is made from cobalt with a neutral finish. Used for precision reaming of pre-drilled holes in metalworking applications
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This YANKEE chucking reamer has a 0.124-inch diameter and is 1/8 inch undersized. It features straight flutes and is made from cobalt with a neutral finish. Used for precision reaming of pre-drilled holes in metalworking applications
This undersized chucking reamer features a 0.499-inch diameter with a 1/2-inch undersized designation, straight flutes, and is made from cobalt for enhanced wear resistance. It is designed for precision reaming operations to achieve tight tolerances in industrial machining applications, such as finishing holes in metalworking and tool-and-die work
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This undersized chucking reamer features a 0.499-inch diameter with a 1/2-inch undersized designation, straight flutes, and is made from cobalt for enhanced wear resistance. It is designed for precision reaming operations to achieve tight tolerances in industrial machining applications, such as finishing holes in metalworking and tool-and-die work
This YANKEE chucking reamer features a straight-flute design made from cobalt steel with a neutral finish. It has a diameter of 0.3115 inches and is undersized by 5/16 inch. Used for precision reaming operations in drill presses, lathes, or milling machines to enlarge and finish holes to exact diameters
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This YANKEE chucking reamer features a straight-flute design made from cobalt steel with a neutral finish. It has a diameter of 0.3115 inches and is undersized by 5/16 inch. Used for precision reaming operations in drill presses, lathes, or milling machines to enlarge and finish holes to exact diameters