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YANKEE Chucking Reamer: 0.159 in Dia, #21, Spiral Flute - Spiral-Flute Cobalt Chucking Reamers
YANKEESpiral-Flute Cobalt Chucking Reamers

YANKEE Chucking Reamer: 0.159 in Dia, #21, Spiral Flute

The YANKEE Chucking Reamer (MPN 1435-#21) is a spiral-flute cobalt chucking reamer with a 0.159 in diameter and a #21 size. It features a right-hand cutting direction. This industrial tool is designed for precision…

SKU 3G-OTH-193299

Also listed as: 143521 · 1435 21 · 1435-21

Brand
YANKEE
Item
Chucking Reamer: 0.159 in Dia, #21, Spiral Flute
Category
Spiral-Flute Cobalt Chucking Reamers
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

YANKEE
Manufacturer Part Number
1435-#21

Technical Documents

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

Product Description

The YANKEE Chucking Reamer (MPN 1435-#21) is a spiral-flute cobalt chucking reamer with a 0.159 in diameter and a #21 size. It features a right-hand cutting direction. This industrial tool is designed for precision reaming operations.

Frequently Asked Questions

What is the YANKEE Chucking Reamer 1435-#21 used for?

The YANKEE Chucking Reamer 1435-#21 is used for precision reaming operations to enlarge and finish holes to a tight tolerance. Its spiral-flute design in cobalt steel provides efficient chip evacuation and long tool life in ferrous and non-ferrous materials.

What are the specifications of the YANKEE Chucking Reamer 1435-#21?

The YANKEE Chucking Reamer 1435-#21 has a 0.159 in diameter, a #21 size, and a right-hand cutting direction. It is made from cobalt steel with spiral flutes for smooth cutting. The manufacturer part number is 1435-#21.

Where to buy the YANKEE Chucking Reamer 1435-#21 worldwide?

3G Electric supplies the YANKEE Chucking Reamer 1435-#21 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this precision reaming tool.

How to select the correct chucking reamer size for a hole?

To select the correct chucking reamer, measure the existing hole diameter and choose a reamer 0.001–0.005 in larger than the desired finished size. The YANKEE 1435-#21 at 0.159 in is suited for reaming a #21 drill hole to a precise finish.

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 spiral-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
YANKEE Chucking Reamer: 0.6562 in Dia, 21/32 in, Spiral Flute, Cobalt (MPN 1435-21/32)
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YANKEE Chucking Reamer: 0.6562 in Dia, 21/32 in, Spiral Flute, Cobalt (MPN 1435-21/32)
YANKEE Chucking Reamer: 0.154 in Dia, #23, Spiral Flute, Cobalt (MPN 1435-#23)
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YANKEE Chucking Reamer: 0.154 in Dia, #23, Spiral Flute, Cobalt (MPN 1435-#23)
YANKEE Chucking Reamer: 0.161 in Dia, #20, Spiral Flute, Cobalt (MPN 1435-#20)
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YANKEE Chucking Reamer: 0.161 in Dia, #20, Spiral Flute, Cobalt (MPN 1435-#20)
YANKEE Chucking Reamer: 0.166 in Dia, #19, Spiral Flute, Cobalt (MPN 1435-#19)
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YANKEE Chucking Reamer: 0.166 in Dia, #19, Spiral Flute, Cobalt (MPN 1435-#19)
YANKEE Chucking Reamer: 0.18 in Dia, #15, Spiral Flute, Cobalt (MPN 1435-#15)
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YANKEE Chucking Reamer: 0.18 in Dia, #15, Spiral Flute, Cobalt (MPN 1435-#15)
YANKEE Chucking Reamer: 0.1695 in Dia, #18, Spiral Flute, Cobalt (MPN 1435-#18)
YANKEE
YANKEE Chucking Reamer: 0.1695 in Dia, #18, Spiral Flute, Cobalt (MPN 1435-#18)

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