Best Expansion Reamers (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Drill America DWRRETS1INCH 1" High Speed Steel Taper Shank Machine Expansion ...

9.9
CPR Score
Top 2

Drill America DWRRHDES1INCH 1" High Speed Steel Spiral Flute Hand Expansion R...

9.8
CPR Score
Top 3

Yankee - 432-0.5312 - 17/32 in Expansion Reamer, Fractional Inch, High Speed ...

9.6
CPR Score
Tips


Our team has analyzed 298 products of different Cutting Tools brands, including Yankee Candle, Generic, Drill America And Super Tool. The following list of top 30 Expansion Reamers is prepared for the customers by analyzing 298 Expansion Reamers reviews and comparing different features. 

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Expansion Reamers Rated by CherryPicks

Market Overview
Expansion Reamers Reviewed
  • Reviews Analyzed: 49 Items
  • CPR Avg. Rating: 8.2 / 10
30 Products Evaluated
  • Highest Price: $752.44
  • Lowest Price: $14.84
  • Avg. Price: $190.56
Price Disclaimer

Top 30 Expansion Reamers on Amazon (Verified You can Buy)

Top 1

Drill America DWRRETS1INCH 1" High Speed Steel Taper Shank Machine Expansion Reamer, DWR Series

Drill America
DWRRETS1INCH
6.0 x 4.0 x 2.0 Inches
0.9921 Pounds

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
CTI GROUP -
Empire Rigging & Supply 9,187

Features

Finish type: Bright
Package Weight : 1 pounds
Show More
Top 2

Drill America DWRRHDES1INCH 1" High Speed Steel Spiral Flute Hand Expansion Reamer, DWR Series

Drill America
DWRRHDES1INCH
6.0 x 4.0 x 2.0 Inches
0.9921 Pounds

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Empire Rigging & Supply 9,187

Features

High Speed Steel
Hand Reamer
Show More
Top 3

Yankee - 432-0.5312 - 17/32 in Expansion Reamer, Fractional Inch, High Speed Steel, Bright (Uncoated)

Yankee Candle
0.01 Pounds

Ratings for Yankee Candle (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Neobits_ -
DataAlchemy -
Data Alchemy -

Features

These reamers have a Morse taper shank that inserts directly into the spindle of a compatible tool
Top 4

3/4" Expansion Reamer, Carbide Tipped, Tapered Shank, 56063, USA Made

Super Tool
56063
9.5 x 0.75 x 0.75 Inches
0.17 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
9 1/2 " overall length
Show More
Top 5

1 3/16" Expansion Reamer, Carbide Tipped, Straight Shank, Partial Flute Carbide 56026P, USA Made

Super Tool
11.0 x 1.18 x 1.18 Inches
2.62 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
11" overall length
Show More
Top 6

5/8" Expansion Reamer, Carbide Tipped, Tapered Shank, 56059, USA Made

Super Tool
56059
9.0 x 0.62 x 0.62 Inches
0.1 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
9" overall length
Show More
Top 7

23/32" Expansion Reamer, Carbide Tipped, Straight Shank, 56012, USA Made

Super Tool
56012
9.0 x 0.71 x 0.71 Inches
0.69 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
9" overall length
Show More
Top 8

15/16" Expansion Reamer, Carbide Tipped, Tapered Shank, Partial Flute Carbide 56069P, USA Made

Super Tool
10.0 x 0.93 x 0.93 Inches
0.29 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 9

29/32" Expansion Reamer, Carbide Tipped, Tapered Shank, Partial Flute Carbide 56068P, USA Made

Super Tool
56068P
10.0 x 0.9 x 0.9 Inches
0.27 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 10

3/8" Expansion Reamer, Carbide Tipped, Straight Shank, 56003, USA Made

Super Tool
56003
7.0 x 0.37 x 0.37 Inches
0.16 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
7" overall length
Show More
Top 11

1/2" Expansion Reamer, Carbide Tipped, Straight Shank, 56005, USA Made

Super Tool
56005
8.0 x 0.5 x 0.5 Inches
0.35 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
8" overall length
Show More
Top 12

29/32" Expansion Reamer, Carbide Tipped, Straight Shank, 56018, USA Made

Super Tool
56018
10.0 x 0.9 x 0.9 Inches
1.34 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 13

31/32" Expansion Reamer, Carbide Tipped, Straight Shank, 56020, USA Made

Super Tool
56020
10.0 x 0.96 x 0.96 Inches
1.38 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 14

29/32" Expansion Reamer, Carbide Tipped, Tapered Shank, 56068, USA Made

Super Tool
56068
10.0 x 0.9 x 0.9 Inches
0.27 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 15

5/8" Expansion Reamer, Carbide Tipped, Straight Shank, 56009, USA Made

Super Tool
56009
9.0 x 0.62 x 0.62 Inches
0.65 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
9" overall length
Show More
Top 16

Yankee - 431-0.4062 - 13/32 in Expansion Reamer, Fractional Inch, High Speed Steel, Bright (Uncoated)

Yankee Candle
0.01 Pounds

Ratings for Yankee Candle (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Neobits_ -
DataAlchemy -
Data Alchemy -

Features

Straight shank expansion reamers mount to the chuck of a drill press or similar machining tool
Top 17

1 3/32" Expansion Reamer, Carbide Tipped, Straight Shank, 56049, USA Made

Super Tool
56049
11.0 x 1.09 x 1.09 inches
2.05 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
11" overall length
Show More
Top 18

Yankee - 431-0.6875 - 11/16 in Expansion Reamer, Fractional Inch, High Speed Steel, Bright (Uncoated)

Yankee Candle
0.03 Pounds

Ratings for Yankee Candle (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Data Alchemy -
Consumer Supply Co -
TEKBIR STORE -

Features

Straight shank expansion reamers mount to the chuck of a drill press or similar machining tool
Top 19

Morse Cutting Tools 56003 - Expansion Reamer - 0.3750 in, Carbide Tipped, 1 in Straight Flute, Bright Finish, List No. 5733

Generic

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Theodore's -
Omskva -
Leksas Shop -

Features

reamer diameter: 0.3750 in
number of flutes: 1 in
Show More
Top 20

1 5/16" Expansion Reamer, Carbide Tipped, Tapered Shank, Partial Flute Carbide 56078P, USA Made

Super Tool
56078P
11.5 x 1.31 x 1.31 Inches
0.72 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
11 1/2 " overall length
Show More
Top 21

7/8" Expansion Reamer, Carbide Tipped, Tapered Shank, 56067, USA Made

Super Tool
56067
10.0 x 0.87 x 0.87 Inches
0.25 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 22

29/32" Expansion Reamer, Carbide Tipped, Straight Shank, Partial Flute Carbide 56018P, USA Made

Super Tool
10.0 x 0.9 x 0.9 Inches
1.34 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 23

13/16" Expansion Reamer, Carbide Tipped, Tapered Shank, Partial Flute Carbide 56065P, USA Made

Super Tool
9.5 x 0.81 x 0.81 Inches
0.2 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
9 1/2 " overall length
Show More
Top 24

1 7/16" Expansion Reamer, Carbide Tipped, Tapered Shank, Partial Flute Carbide 56080P, USA Made

Super Tool
56080P
12.0 x 1.43 x 1.43 inches
0.92 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Super Tool, Inc. -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
12" overall length
Show More
Top 25

1-3/32 High Speed Steel Expansion Reamer Straight Flute Taper Shank

Generic

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Theodore's -
Top 26

7/8" Expansion Reamer, Carbide Tipped, Straight Shank, 56017, USA Made

Super Tool
56017
10.0 x 0.87 x 0.87 Inches
1.32 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
UnbeatableSale, Inc 1,011
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
10" overall length
Show More
Top 27

13/16" Expansion Reamer, Carbide Tipped, Tapered Shank, 56065, USA Made

Super Tool
56065
9.5 x 0.81 x 0.81 Inches
0.2 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
9 1/2 " overall length
Show More
Top 28

Drill America 1" High Speed Steel Straight Shank Machine Expansion Reamer, DWR Series

Drill America
DWRRE1INCH
6.0 x 4.0 x 2.0 Inches
0.9921 Pounds

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
CTI GROUP -

Features

High Speed Steel
Machine Expansion Reamer
Show More
Top 29

11/16" Expansion Reamer, Carbide Tipped, Tapered Shank, 56061, USA Made

Super Tool
56061
9.0 x 0.68 x 0.68 Inches
0.13 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
9" overall length
Show More
Top 30

15/32" Expansion Reamer, Carbide Tipped, Straight Shank, 56036, USA Made

Super Tool
56036
7.0 x 0.46 x 0.46 Inches
0.23 Pounds

Ratings for Super Tool (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cutting Tool Depot -

Features

When the diameter wears down to the low limit, it may be expanded oversize, reground to size and recleared. The expansion screw should never be loosened in an attempt to use the reamer for a size smaller than that to which the tool was originally finish ground. These reamers are inteded to be used for 1 specific diameter, not multiple diameters.
7" overall length
Show More

Top 10 Expansion Reamers - Verified to Buy (Apr. 2024)

Top 4 Expansion Reamers Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Drill America
  • Yankee Candle
  • Super Tool
  • Generic

Top 10 Expansion Reamers Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 UnbeatableSale, Inc 3,132 4.7
🥈 DataAlchemy 570 4.4
🥉 Data Alchemy 454 3.6
4 SEKEGE 450 4.6
5 CTI GROUP 400 4.6
6 Amazon.com 385 4.7
7 Empire Rigging & Supply 360 4.2
8 Neobits_ 110 3.9
9 Consumer Supply Co 105 4.5
10 TEKBIR STORE 37 4.2
View or download top Expansion Reamers seller & rating report
UnbeatableSale, Inc [3132] DataAlchemy [570] Data Alchemy [454] SEKEGE [450] CTI GROUP [400] Amazon.com [385] Empire Rigging & Supply [360] Neobits_ [110] Consumer Supply Co [105] TEKBIR STORE [37] UnbeatableSale, Inc 52% DataAlchemy 9% Data Alchemy 8% SEKEGE 7% CTI GROUP 7% Amazon.com 6% Empire Rigging & Supply 6% Neobits_ 2% Consumer Supply Co 2% TEKBIR STORE 1%

[Get] Expansion Reamers Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Expansion Reamers Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Cutting Tools supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Expansion Reamers to buy for new April 2024?

CherryPicks’s Methodology for Evaluating Expansion Reamers

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Cutting Tools items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 298 of Expansion Reamers reviews based on our selection criteria. It helped us shortlist the top qualified and rated Expansion Reamers for Cutting Tools, We found that most customers choose Expansion Reamers with an average price of $190.56, and the top brands are Yankee Candle, Generic, Drill America And Super Tool

Then our expert-level editors reviewed all those quality items and selected the top 30 Expansion Reamers for you, We have researched hundreds of sellers and picked the top sellers for Cutting Tools, including UnbeatableSale, Inc, DataAlchemy, Data Alchemy, SEKEGE, CTI GROUP, Amazon.com, Empire Rigging & Supply, Neobits_, Consumer Supply Co, TEKBIR STORE, Sweetymoon And Theodore's. The Drill America DWRRETS1INCH 1" High Speed Steel ... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 3 consumers with an average rating of 4.0.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Expansion Reamers to buy.


Written By Brandi W. Cortright

Brandi is a woman in tech who loves to write about the electronics and gadgets she has used. On this site, she would be providing you unbiased reviews of electronics as they are released into the market to make you know what to expect before making a purchase.