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YANKEE 433-0.2490 Undersized Straight-Flute High-Speed Steel - Undersized Straight-Flute High-Speed Steel Chucking Reamers
YANKEEUndersized Straight-Flute High-Speed Steel Chucking Reamers

YANKEE 433-0.2490 Undersized Straight-Flute High-Speed Steel

YANKEE Undersized Straight-Flute High-Speed Steel Chucking Reamers.

SKU 3G-OTH-222678

Also listed as: 43302490 · 433 0 2490 · 433-0-2490

Brand
YANKEE
Item
433-0.2490 Undersized Straight-Flute High-Speed Steel
Part Number
433-0.2490
Category
Undersized Straight-Flute High-Speed Steel Chucking Reamers
Available to Order
Also known as:433-0.2490YANKEE
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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
433-0.2490

Technical Documents

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

Product Description

YANKEE Undersized Straight-Flute High-Speed Steel Chucking Reamers.

Frequently Asked Questions

What is a YANKEE undersized straight-flute reamer used for?

A YANKEE undersized straight-flute reamer is used for precision hole finishing in metalworking, typically to achieve tight tolerances after drilling. The 0.249 in diameter with 1/4 in undersized design allows for final sizing in applications where standard reamers would overshoot the target dimension.

What are the specifications of the YANKEE reamer 433-0.2490?

The YANKEE reamer model 433-0.2490 has a 0.249 in diameter, is 1/4 in undersized, features straight flutes, and is made from high-speed steel. It is a chucking reamer designed for machine use. The manufacturer part number is 433-0.2490, and the brand is YANKEE.

Where to buy YANKEE reamer 433-0.2490 worldwide?

You can source the YANKEE reamer 433-0.2490 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this high-speed steel straight-flute reamer.

How to select the correct undersized reamer for a 1/4 in hole?

To select the correct undersized reamer for a 1/4 in hole, choose a reamer with a diameter slightly smaller than the final hole size, such as the YANKEE 0.249 in reamer. This allows for final sizing after drilling. Ensure the reamer material (high-speed steel) matches the workpiece hardness and that the straight-flute design suits through-hole 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.
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YANKEE Products

3G Electric supplies YANKEE undersized 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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This straight-flute chucking reamer is made from high-speed steel with a neutral finish. It has a diameter of 0.4365 inches and is undersized by 7/16 inch. Designed for precision reaming operations, it enlarges and finishes holes to tight tolerances in ferrous and non-ferrous materials
YANKEE
This straight-flute chucking reamer is made from high-speed steel with a neutral finish. It has a diameter of 0.4365 inches and is undersized by 7/16 inch. Designed for precision reaming operations, it enlarges and finishes holes to tight tolerances in ferrous and non-ferrous materials

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