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YANKEE Spiral-Flute Taper Pin Reamer, #11 Pin, 0.6875-0.878 in Dia, 491-11 - Spiral-Flute Taper Pin Reamers
YANKEESpiral-Flute Taper Pin Reamers

YANKEE Spiral-Flute Taper Pin Reamer, #11 Pin, 0.6875-0.878 in Dia, 491-11

YANKEE Spiral-Flute Taper Pin Reamers.

SKU 3G-OTH-203308

Also listed as: 49111 · 491 11

Brand
YANKEE
Item
Spiral-Flute Taper Pin Reamer, #11 Pin, 0.6875-0.878 in Dia, 491-11
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
491-11

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 #11 taper pins in metal assemblies. It creates a smooth, accurate bore that ensures secure pin fit in machinery, tooling, and structural joints across industrial maintenance and fabrication.

What are the specifications of the YANKEE 491-11 taper pin reamer?

The YANKEE 491-11 taper pin reamer is designed for #11 pins, with a diameter range of 0.6875 in to 0.878 in. It features a spiral flute geometry for efficient chip evacuation and smooth cutting. The manufacturer part number is 491-11.

Where to buy a YANKEE taper pin reamer worldwide?

3G Electric supplies the YANKEE 491-11 taper pin reamer to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this spiral-flute reamer for #11 taper pins.

How to select the correct taper pin reamer size?

Select a taper pin reamer by matching the pin number (e.g., #11) to the reamer's designated size range. The YANKEE 491-11 covers 0.6875 in to 0.878 in diameter. Always verify the reamer's taper angle matches the pin standard to ensure proper fit and alignment.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This taper pin reamer is designed for #11 taper pins, with a diameter range of 0.706 in to 0.878 in. The helical flute geometry facilitates smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered holes in metal parts for secure, removable fastening in machinery assembly and maintenance
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This taper pin reamer is designed for #11 taper pins, with a diameter range of 0.706 in to 0.878 in. The helical flute geometry facilitates smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered holes in metal parts for secure, removable fastening in machinery assembly and maintenance
This spiral-flute taper pin reamer is designed for use with #10 taper pins, with a diameter range of 0.5799 in to 0.7216 in. The spiral flute geometry promotes smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered holes in metal or wood for applications such as machinery assembly, jig and fixture work, and maintenance tasks requiring a tight, removable fit
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This spiral-flute taper pin reamer is designed for use with #10 taper pins, with a diameter range of 0.5799 in to 0.7216 in. The spiral flute geometry promotes smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered holes in metal or wood for applications such as machinery assembly, jig and fixture work, and maintenance tasks requiring a tight, removable fit
This taper pin reamer is designed for #12 pins, with a body diameter of 0.8125 in and a cutting diameter range up to 1.05 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 holes for secure, removable fastening in assembly and maintenance applications
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This taper pin reamer is designed for #12 pins, with a body diameter of 0.8125 in and a cutting diameter range up to 1.05 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 holes for secure, removable fastening in assembly and maintenance applications
Designed for #1 taper pins, with a diameter range of 0.1447 in to 0.1798 in. Spiral flute geometry enables smooth cutting and efficient chip evacuation. Used to precisely enlarge and finish tapered holes in metal or wood for secure pin fastening in assembly and maintenance applications
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Designed for #1 taper pins, with a diameter range of 0.1447 in to 0.1798 in. Spiral flute geometry enables smooth cutting and efficient chip evacuation. Used to precisely enlarge and finish tapered holes in metal or wood for secure pin fastening in assembly and maintenance applications
Designed for #13 taper pins, this reamer has a body diameter of 1 in x 1.259 in. The spiral flute geometry facilitates smooth cutting and efficient chip evacuation. Suitable for manual or machine use in enlarging and finishing tapered holes in metal or wood for secure fastening with taper pins
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Designed for #13 taper pins, this reamer has a body diameter of 1 in x 1.259 in. The spiral flute geometry facilitates smooth cutting and efficient chip evacuation. Suitable for manual or machine use in enlarging and finishing tapered holes in metal or wood for secure fastening with taper pins
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

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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
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 #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
Designed for #2 taper pins, this reamer has a diameter range of 0.1605 in to 0.2008 in. The spiral flute geometry aids smooth cutting and efficient chip evacuation. Used to precisely enlarge and finish tapered pin holes in metal assemblies for a tight fit
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Designed for #2 taper pins, this reamer has a diameter range of 0.1605 in to 0.2008 in. The spiral flute geometry aids smooth cutting and efficient chip evacuation. Used to precisely enlarge and finish tapered pin holes in metal assemblies for a tight fit
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 #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
This spiral-flute taper pin reamer is designed for finishing tapered holes to accommodate #14 taper pins. The spiral flute geometry aids chip evacuation and cutting smoothness. It is used in metalworking and maintenance to create accurate bores for secure pin fit in assemblies
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This spiral-flute taper pin reamer is designed for finishing tapered holes to accommodate #14 taper pins. The spiral flute geometry aids chip evacuation and cutting smoothness. It is used in metalworking and maintenance to create accurate bores for secure pin fit in assemblies
Spiral-flute taper pin reamer for #3/0 pin. Small-end diameter 0.125 in, large-end diameter 0.1302 in. Spiral flute design aids chip evacuation. Used to enlarge and finish tapered pin holes in metal assemblies for secure mechanical fastening
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Spiral-flute taper pin reamer for #3/0 pin. Small-end diameter 0.125 in, large-end diameter 0.1302 in. Spiral flute design aids chip evacuation. Used to enlarge and finish tapered pin holes in metal assemblies for secure mechanical fastening
This spiral-flute taper pin reamer is designed for use with #4/0 taper pins. It features a small-end diameter of 0.0625 in and a large-end diameter of 0.1142 in. The spiral flute design aids chip evacuation, improving surface finish and accuracy when reaming tapered holes in metal assemblies
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This spiral-flute taper pin reamer is designed for use with #4/0 taper pins. It features a small-end diameter of 0.0625 in and a large-end diameter of 0.1142 in. The spiral flute design aids chip evacuation, improving surface finish and accuracy when reaming tapered holes in metal assemblies