Monaghan-Dayton Expanding Reamer 0.714 –0.755 Adjustable Precision Reamer Tool

Pre-owned, excellent functional condition. Clean threads, smooth expansion adjustment, and all cutting blades intact. Minor surface wear from storage and light prior use.

Product Details:

Brand: Monaghan-Dayton

Tool Type: Expanding / Adjustable Reamer

Adjustment Range: 0.714" – 0.755" (18.14 – 19.18 mm)

Graduation: 0.0001" / 0.0025 mm per division

Country of Manufacture: USA

Model / Markings: 3311245046 W19361 (as etched on body)

Shank Type: Straight shank with threaded adjustment collar

Material: Hardened steel with knurled micrometer sleeve

Blades: 6-blade adjustable expansion reamer

Overall Length: Approx. 6-7 inches

Description:

This is a high-precision Monaghan-Dayton adjustable expanding reamer , designed for finishing precision holes to tight tolerances. The fine-pitch micrometer adjustment collar allows expansion in 0.0001-inch increments , providing outstanding control over hole size.

Commonly used in jig boring, toolroom, and production finishing applications where precise diameter control and roundness are critical.

Condition Notes:

Adjustment collar rotates smoothly with positive clicks.

Reamer blades in excellent condition with no chips or corrosion.

Ready to use or calibrate.

Shipping:

Ships carefully packed via USPS Priority Mail or UPS Ground , insured.

Local pickup available.

Keywords:

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