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YANKEE Spiral-Flute Taper Pin Reamer 491-1 - Spiral-Flute Taper Pin Reamers
YANKEESpiral-Flute Taper Pin Reamers

YANKEE Spiral-Flute Taper Pin Reamer 491-1

YANKEE Spiral-Flute Taper Pin Reamers.

SKU 3G-OTH-203317

Also listed as: 4911 · 491 1

Brand
YANKEE
Item
Spiral-Flute Taper Pin Reamer 491-1
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
491-1

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 in metal or wood to accept taper pins. It is commonly applied in machinery assembly, tooling, and maintenance where secure, removable pin fastening is required.

What are the specifications of the YANKEE Taper Pin Reamer 491-1?

The YANKEE Taper Pin Reamer model 491-1 is designed for #1 taper pins, with a diameter range of 0.1447 in to 0.1798 in. It features a spiral flute geometry for smooth cutting and chip evacuation. The manufacturer part number is 491-1.

Where to buy YANKEE Taper Pin Reamer 491-1 worldwide?

You can source the YANKEE Taper Pin Reamer 491-1 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 YANKEE taper pin reamer size?

To select the correct YANKEE taper pin reamer, match the reamer's designated pin number (e.g., #1) to the taper pin size used in your assembly. Verify the reamer's small-end and large-end diameters against the pin's dimensions. For the 491-1, the range is 0.1447 in to 0.1798 in.

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
Helical-flute taper pin reamer designed for #1 taper pins, with a diameter range of 0.1447 in to 0.1798 in. The helical flute geometry aids chip evacuation and cutting smoothness. Used to precisely enlarge and finish tapered pin holes in metal assemblies for machinery alignment, jig and fixture work, and general industrial maintenance
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Helical-flute taper pin reamer designed for #1 taper pins, with a diameter range of 0.1447 in to 0.1798 in. The helical flute geometry aids chip evacuation and cutting smoothness. Used to precisely enlarge and finish tapered pin holes in metal assemblies for machinery alignment, jig and fixture work, and general industrial maintenance
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
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
Straight-flute taper pin reamer designed for #1 taper pins. Diameter range 0.1447 in to 0.1798 in. Used to precisely enlarge and finish tapered pin holes in metal assemblies, ensuring secure mechanical fastening
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Straight-flute taper pin reamer designed for #1 taper pins. Diameter range 0.1447 in to 0.1798 in. Used to precisely enlarge and finish tapered pin holes in metal assemblies, ensuring secure mechanical fastening
This spiral-flute taper pin reamer is designed for #4 taper pins, with a small-end diameter of 0.1875 in and a large-end diameter of 0.2604 in. The spiral flute geometry facilitates smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered holes in metal assemblies for a tight, removable pin fit
YANKEE
This spiral-flute taper pin reamer is designed for #4 taper pins, with a small-end diameter of 0.1875 in and a large-end diameter of 0.2604 in. The spiral flute geometry facilitates smooth cutting and efficient chip evacuation. It is used to precisely enlarge and finish tapered holes in metal assemblies for a tight, removable pin fit

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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 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
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