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YANKEE Left-Hand Spiral-Flute Hand Reamer, 3/8 in, High-Speed Steel, 403-3/8 - Left-Hand Spiral-Flute Hand Reamers
YANKEELeft-Hand Spiral-Flute Hand Reamers

YANKEE Left-Hand Spiral-Flute Hand Reamer, 3/8 in, High-Speed Steel, 403-3/8

The YANKEE Hand Reamer (MPN 403-3/8) is a 3/8 in, left-hand spiral-flute hand reamer made from high-speed steel. This product is designed for manual reaming operations requiring a left-hand spiral flute geometry.

SKU 3G-OTH-208955

Also listed as: 40338 · 403 3 8 · 403-3-8

Brand
YANKEE
Item
Left-Hand Spiral-Flute Hand Reamer, 3/8 in, High-Speed Steel, 403-3/8
Category
Left-Hand Spiral-Flute Hand Reamers
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

YANKEE
Manufacturer Part Number
403-3/8

Technical Documents

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

Product Description

The YANKEE Hand Reamer (MPN 403-3/8) is a 3/8 in, left-hand spiral-flute hand reamer made from high-speed steel. This product is designed for manual reaming operations requiring a left-hand spiral flute geometry.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the YANKEE Hand Reamer 403-3/8 used for?

The YANKEE Hand Reamer 403-3/8 is used for manual reaming operations that require a left-hand spiral flute geometry. It is suitable for deburring, enlarging, or finishing holes in metalwork, particularly where left-hand flute design helps clear chips and reduce cutting forces.

What are the specifications of the YANKEE Hand Reamer 403-3/8?

The YANKEE Hand Reamer (MPN 403-3/8) has a 3/8 in diameter, left-hand spiral flute, and is made from high-speed steel. It is designed for hand reaming and is identified by the brand YANKEE. The part number is 403-3/8.

Where to buy the YANKEE Hand Reamer 403-3/8 worldwide?

You can source the YANKEE Hand Reamer 403-3/8 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.

How to select the correct YANKEE hand reamer for a job?

Select a YANKEE hand reamer based on the required hole diameter, flute direction, and material. For left-hand spiral applications, the 403-3/8 model is appropriate. Ensure the reamer size matches the hole tolerance and that high-speed steel is suitable for the workpiece hardness.

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 left-hand spiral-flute hand reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
This hand reamer is made from high-speed steel with a left-hand spiral flute geometry. It is used for manually enlarging or finishing holes to precise diameters. The spiral flute design aids chip clearance during reaming operations in metalworking and maintenance tasks
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This hand reamer is made from high-speed steel with a left-hand spiral flute geometry. It is used for manually enlarging or finishing holes to precise diameters. The spiral flute design aids chip clearance during reaming operations in metalworking and maintenance tasks
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This hand reamer features a left-hand spiral flute geometry for manual reaming operations. Made from high speed steel, it is sized at 13/32 in. The left-hand flute design aids chip evacuation when enlarging or finishing holes to precise diameters in metalworking and maintenance tasks
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This hand reamer is made from high speed steel with a left-hand spiral flute configuration. It is used for manual reaming operations to enlarge or finish holes to a precise diameter. The left-hand spiral flute aids chip evacuation, making it suitable for through holes in general machining and maintenance work
This hand reamer features a left-hand spiral flute geometry and is made from high speed steel. It is used for manual reaming to finish and size existing holes in metal to precise diameters. Common applications include maintenance, tool-and-die work, and general machining
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This hand reamer features a left-hand spiral flute geometry and is made from high speed steel. It is used for manual reaming to finish and size existing holes in metal to precise diameters. Common applications include maintenance, tool-and-die work, and general machining
This hand reamer features a left-hand spiral flute design for manual reaming operations. Constructed from high-speed steel, it is used for enlarging or finishing holes in metalwork, with the flute geometry aiding chip evacuation
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This hand reamer features a left-hand spiral flute design for manual reaming operations. Constructed from high-speed steel, it is used for enlarging or finishing holes in metalwork, with the flute geometry aiding chip evacuation
Left-hand spiral-flute hand reamer made from high-speed steel, sized at 1 1/8 in. Designed for manual precision enlarging and finishing of existing holes in metal. The left-hand spiral flute aids chip clearance during reaming, suitable for through holes and applications where a right-hand reamer may cause binding
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Left-hand spiral-flute hand reamer made from high-speed steel, sized at 1 1/8 in. Designed for manual precision enlarging and finishing of existing holes in metal. The left-hand spiral flute aids chip clearance during reaming, suitable for through holes and applications where a right-hand reamer may cause binding

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This left-hand spiral-flute hand reamer is made of high speed steel and sized at 13/64 in. Designed for left-hand rotation, the spiral flute clears chips upward during use. It is suited for precision sizing and finishing of holes in metal, commonly employed in through-hole work for machining and maintenance tasks
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