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YANKEE Spiral-Flute Taper Pin Reamer 491-7 for #7 Pin - Spiral-Flute Taper Pin Reamers
YANKEESpiral-Flute Taper Pin Reamers

YANKEE Spiral-Flute Taper Pin Reamer 491-7 for #7 Pin

YANKEE Spiral-Flute Taper Pin Reamers.

SKU 3G-OTH-203299

Also listed as: 4917 · 491 7

Brand
YANKEE
Item
Spiral-Flute Taper Pin Reamer 491-7 for #7 Pin
Category
Spiral-Flute Taper Pin 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
491-7

Technical Documents

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

Product Description

YANKEE Spiral-Flute Taper Pin Reamers.

Frequently Asked Questions

What is a YANKEE Taper Pin Reamer used for?

A YANKEE Taper Pin Reamer is used to precisely enlarge and finish tapered holes for #7 taper pins in metalworking and assembly applications. It creates a smooth, accurate taper that ensures secure pin fit in machinery, tooling, and structural components.

What are the specifications of the YANKEE Taper Pin Reamer 491-7?

The YANKEE Taper Pin Reamer model 491-7 is designed for #7 taper pins with a small-end diameter of 0.3125 in and a large-end diameter of 0.422 in. It features a spiral flute geometry for efficient chip evacuation and smooth cutting action in ferrous and non-ferrous materials.

Where to buy YANKEE Taper Pin Reamer 491-7 worldwide?

You can source the YANKEE Taper Pin Reamer 491-7 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the reamer reaches your facility reliably.

How to select the correct taper pin reamer size?

To select the correct taper pin reamer, match the reamer's designated pin number (e.g., #7) to the taper pin you are installing. Verify the small-end and large-end diameters against your hole requirements. For the YANKEE 491-7, use with #7 pins having a 0.3125 in to 0.422 in taper.

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 taper pin 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 taper pin reamer is designed for #7/0 pins, with a small-end diameter of 0.0625 in and a large-end diameter of 0.0666 in. The spiral flute geometry facilitates chip evacuation and smooth cutting in ferrous and non-ferrous materials. It is used to precisely enlarge and finish tapered pin holes in metal assemblies, ensuring secure fastening in applications requiring vibration resistance
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This taper pin reamer is designed for #7/0 pins, with a small-end diameter of 0.0625 in and a large-end diameter of 0.0666 in. The spiral flute geometry facilitates chip evacuation and smooth cutting in ferrous and non-ferrous materials. It is used to precisely enlarge and finish tapered pin holes in metal assemblies, ensuring secure fastening in applications requiring vibration resistance
This helical-flute taper pin reamer is designed for #7 taper pins, with a diameter range from 0.3297 inches to 0.422 inches. The helical flute design facilitates chip evacuation and smooth cutting. It is used to precisely enlarge and finish tapered holes for a tight pin fit in metalworking and assembly applications
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This helical-flute taper pin reamer is designed for #7 taper pins, with a diameter range from 0.3297 inches to 0.422 inches. The helical flute design facilitates chip evacuation and smooth cutting. It is used to precisely enlarge and finish tapered holes for a tight pin fit in metalworking and assembly applications
This helical-flute taper pin reamer is designed for #7/0 pins, with a small-end diameter of 0.0497 in and a large-end diameter of 0.0666 in. The helical flute geometry aids chip evacuation during reaming. It is used to precisely enlarge and finish tapered pin holes in metal assemblies, such as in machine tooling and industrial equipment maintenance
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This helical-flute taper pin reamer is designed for #7/0 pins, with a small-end diameter of 0.0497 in and a large-end diameter of 0.0666 in. The helical flute geometry aids chip evacuation during reaming. It is used to precisely enlarge and finish tapered pin holes in metal assemblies, such as in machine tooling and industrial equipment maintenance
Spiral-flute taper pin reamer designed for #8 taper pins, with a diameter range of 0.375 in to 0.505 in. The spiral flute geometry facilitates chip evacuation and smooth cutting. Used to precisely enlarge and finish tapered holes in metal or wood for secure, removable fastening in assembly and maintenance applications
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Spiral-flute taper pin reamer designed for #8 taper pins, with a diameter range of 0.375 in to 0.505 in. The spiral flute geometry facilitates chip evacuation and smooth cutting. Used to precisely enlarge and finish tapered holes in metal or wood for secure, removable fastening in assembly and maintenance applications
This straight-flute taper pin reamer is designed for #7 taper pins, with a small-end diameter of 0.3297 inches and a large-end diameter of 0.422 inches. It is used to precisely enlarge and finish tapered holes in metal assemblies, ensuring a tight mechanical fit for pin retention in industrial maintenance, tooling, and machinery alignment
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This straight-flute taper pin reamer is designed for #7 taper pins, with a small-end diameter of 0.3297 inches and a large-end diameter of 0.422 inches. It is used to precisely enlarge and finish tapered holes in metal assemblies, ensuring a tight mechanical fit for pin retention in industrial maintenance, tooling, and machinery alignment
This straight-flute taper pin reamer is designed for a #7/0 pin, with a small-end diameter of 0.0497 in and a large-end diameter of 0.0666 in. It is used to precisely enlarge and finish tapered pin holes in metal assemblies, creating a smooth taper that matches standard taper pins for secure fastening in industrial equipment and machinery
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This straight-flute taper pin reamer is designed for a #7/0 pin, with a small-end diameter of 0.0497 in and a large-end diameter of 0.0666 in. It is used to precisely enlarge and finish tapered pin holes in metal assemblies, creating a smooth taper that matches standard taper pins for secure fastening in industrial equipment and machinery

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This spiral-flute taper pin reamer is designed for #2/0 taper pins, with a diameter range of 0.125 in to 0.1462 in. The spiral flute geometry facilitates smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered pin holes in metal assemblies
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This spiral-flute taper pin reamer is designed for #2/0 taper pins, with a diameter range of 0.125 in to 0.1462 in. The spiral flute geometry facilitates smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered pin holes in metal assemblies
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This spiral-flute taper pin reamer is designed for #3 taper pins, with a diameter range of 0.1875 in to 0.2294 in. The spiral flute geometry facilitates smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered pin holes in metal assemblies, ensuring a tight fit
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This spiral-flute taper pin reamer is designed for finishing tapered holes to accommodate #0 taper pins. The flute geometry promotes efficient chip evacuation and smooth cutting action. Typical applications include enlarging and finishing tapered holes in metal assemblies for precise mechanical fits
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This spiral-flute taper pin reamer is designed for finishing tapered holes to accommodate #0 taper pins. The flute geometry promotes efficient chip evacuation and smooth cutting action. Typical applications include enlarging and finishing tapered holes in metal assemblies for precise mechanical fits
This spiral-flute taper pin reamer is designed for finishing tapered holes to accommodate #11 taper pins. The spiral flute geometry promotes efficient chip evacuation and smooth cutting action. It is suitable for use in metal assemblies where precise pin fit is required, such as in machinery and structural joints
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This spiral-flute taper pin reamer is designed for finishing tapered holes to accommodate #11 taper pins. The spiral flute geometry promotes efficient chip evacuation and smooth cutting action. It is suitable for use in metal assemblies where precise pin fit is required, such as in machinery and structural joints
This spiral-flute taper pin reamer is designed for #5/0 taper pins, with a diameter range of 0.0625 in to 0.0966 in. The spiral flute geometry enables smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered pin holes in metal assemblies
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This spiral-flute taper pin reamer is designed for #5/0 taper pins, with a diameter range of 0.0625 in to 0.0966 in. The spiral flute geometry enables smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered pin holes in metal assemblies
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