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CHADWICK & TREFETHEN - ANGLE BLADE EXPANDING REAMER

2 Reviews

Item Length (Inches)

5.630
5.750

Kit

Component

Model Number

"A" Adjustable Reamer
"B" Adjustable Reamer

Brownells #

170531001, 170531002

MFR #

00510 A REAMER, 00520 B REAMER

UPC

736681005101, 736681005200

$78.49 - $83.89

Purchase Limit

In stock

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International purchase information

What is the CHADWICK & TREFETHEN - ANGLE BLADE EXPANDING REAMER?

For 10, 12, 16, 20 and 28 gauge, plus .410 choke reaming. Blade angle eliminates chatter; each cut is clean and controlled. Barrel Hone and Caliper below are integral parts of the process and should be included in your equipment. "A" and "B" reamers are especially useful in fitting 1911 Auto barrel bushings.

SPECS: Overall dimensions and expansion range as follows: A - 5-5/8" (14.2mm) long, .218" (5.5mm) square shank, .468" - .531". B - 5-ѕ" long, .282" sq. shank. .531"-.593".

Available options

Image	Description
	"A" Adjustable Reamer UPC: 736681005101
	"B" Adjustable Reamer UPC: 736681005200

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ANGLE BLADE EXPANDING REAMER REVIEWS

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Reamer for 28 ga shotgun

For a job a customer wanted, but could find no one else in the state!

by PHILIP LEBOW on June 04, 2026

Verified Purchase

Was this review helpful? 0

This is the only reamer I have used. I used the "shop manual" to set up and followed the instructions to get a "match grade" fit of barrel to bushing in less than an hour working slowly. I purchased the bushing mandrel at the same time to fit the bushing to the frame, also in less than an hour. I'm looking forward to seeing increased accuracy. Both products worked as advertised and I would recommend both.

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CHADWICK & TREFETHEN - ANGLE BLADE EXPANDING REAMER

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ANGLE BLADE EXPANDING REAMER REVIEWS

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