Best Counterbores (Feb. 2023) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Accusize Industrial Tools H.S.S. Solid Cap Screw Counterbore Set, 3 Flute, St...

9.9
CPR Score
Top 2

POWLAB 5pcs Counterbore Set High-Speed Steel M3-M8 4 Flutes HSS-AL Straight S...

9.8
CPR Score
Top 3

Accusize Industrial Tools 7 Pc'' H.S.S. Solid Capscrew Counterbore Set 3 Flut...

9.6
CPR Score
Tips


Below is a list of the top 30 best Counterbores. Our team has selected the top products by analyzing and evaluating 1,589 products of different Cutting Tools brands, including Drill America, Sugelary, HHIP, Accusize Industrial Tools, All Industrial Tool Supply, N/0, Super Tool, MH GLOBAL, USA Knifemaker, POWLAB, Union Butterfield, Meda - Superior Import, JAINGU And Trend Enterprises. Hope this listing can make your shopping choice much easier.

* 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 Counterbores Rated by CherryPicks

Market Overview
Counterbores Reviewed
  • Reviews Analyzed: 937 Items
  • CPR Avg. Rating: 8.6 / 10
30 Products Evaluated
  • Highest Price: $262.40
  • Lowest Price: $10.85
  • Avg. Price: $62.45
Price Disclaimer

Top 30 Counterbores on Aamazon (Verified You can Buy)

Top 1

Accusize Industrial Tools H.S.S. Solid Cap Screw Counterbore Set, 3 Flute, Straight Shank, 7 Pc, 508S-0007

Accusize Industrial Tools
508S-0007
2.7559 x 9.4488 x 12.2047 Inches
1.9 Kilograms

Ratings for Accusize Industrial Tools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Accusize Tools -

Features

High Speed Steel
Straight Shank
Show More
Top 2

POWLAB 5pcs Counterbore Set High-Speed Steel M3-M8 4 Flutes HSS-AL Straight Shank Counterbore End Mills for Copper, Aluminum, Steel, Cast Iron

POWLAB

Ratings for POWLAB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
POWLAB -

Features

Mill cutters are made of hard high speed steel, usually used to be assembled on milling machine.
It includes 5 sizes in one counterbore set(m3, m4, m5, m6, m8).Please refer to the size chart for detailed data.
Show More
Top 3

Accusize Industrial Tools 7 Pc'' H.S.S. Solid Capscrew Counterbore Set 3 Flute Straight Shank, 509S-0007

Accusize Industrial Tools
509S-0007
8.2677 x 1.5748 x 4.7244 Inches
1.7 Kilograms

Ratings for Accusize Industrial Tools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Accusize Tools -

Features

Inch Sizes: 6#, 8#,10#, 1/4'', 5/16'', 3/8'', 1/2''
H.S.S.; Straight Shank
Show More
Top 4

Accusize Industrial Tools 7 Pc Metric Hss Solid Capscrew Counterbore Set, 3 Flute, Straight Shank, 508S-007m

Accusize Industrial Tools
508S-007M
8.2677 x 2.7559 x 9.4488 Inches
2.15 Kilograms

Ratings for Accusize Industrial Tools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Accusize Tools -

Features

Metric Set (7PC): M3, M4, M5, M6, M8, M10, M12
3 Flute
Show More
Top 5

Accusize Industrial Tools 39 Pc Hss Interchangeable Pilot Counterbore Set, Counterbores from 1/4'' up to 1'' by 16ths, 500S-A000

Accusize Industrial Tools
500S-A000
18.5039 x 3.5433 x 12.2047 Inches
4.75 Kilograms

Ratings for Accusize Industrial Tools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Accusize Tools -

Features

Complete with pilots in fitted case
Each set includes:13 counterbores-26 pilots
Show More
Top 6

1/2" Aircraft Counterbore, Carbide Tipped, (Reduced Shank Counterbore), 1/4" Shank Diameter, 3 Flutes, 2 3/4" OAL, (.5" Diameter), 52216, USA Made

Super Tool
52216
2.75 x 0.5 x 0.5 Inches
0.0006 Pounds

Ratings for Super Tool (CPR Score)

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

Features

For counterboring and spotfacing in applications where machine requires a smaller shank
1/64" Corner Radius, Tool Diameter Tolerance: +.001"/-0". Shank Diameter Tolerance: +0"/-.001"
Show More
Top 7

HHIP 2007-0057 High-Speed Steel 3 Flute Straight Shank Solid Pilot Counterbore, M5 x 5.5mm

HHIP
2007-0057
3.0 x 1.0 x 6.0 Inches
0.05 Pounds

Ratings for HHIP (CPR Score)

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

Features

Made of high speed steel
Cap screw is M5
Show More
Top 8

HHIP 2007-0021 21 Piece HSS Interchangeable Pilot Counterbore Set

HHIP
2007-0021
6.0 x 3.0 x 3.0 Inches

Ratings for HHIP (CPR Score)

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

Features

Supplied in a fitted case.
14 pilots with a 5/32" shank.
Show More
Top 9

Trend Snappy 6.35mm x 12.7mm TCT Counterbore - to recess screws for plugging

Trend Enterprises
SNAP/CB/4TC
7.2441 x 1.4173 x 0.9449 Inches
0.0882 Pounds

Ratings for Trend Enterprises (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon Global Store UK -

Features

12/7mm diameter TCT counterbore to drill precision recess to hide screws below the surface when used with matching plug cutter. Ideal for screws up to 12 gauge Imperial sizes.
Used in conjunction with the Trend Snappy SNAP/PC/127T or SNAP/PC/12 Plug Cutters, fixings can be hidden with an almost invisible plug for a high quality, professional finish.
Show More
Top 10

Drill America - DEWA/CCBR9/16 DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4" Shank Diameter, 1/8" Pilot, 2-13/16" Length, 9/16" Size (Pack of 1)

Drill America
DEWA/CCBR9/16
6.0 x 4.0 x 2.0 Inches
0.022 Pounds

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
SMARTNSAVE -

Features

Aircraft counterbore
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Show More
Top 11

5/16-5/8" 21 Pc HSS Counterbore Set 2MT Shank

All Industrial Tool Supply
1.0 Pounds

Ratings for All Industrial Tool Supply (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
All Industrial Tool Supply -

Features

Our part # ALL-10502
Set includes 6 counterbores: 5/16", 3/8", 7/16", 1/2", 9/16" & 5/8" diameters; 14 pilots: .1870", .2040", .2130", .2290", 1/4", 17/64", 9/32", 5/16", 21/64", 11/32", 3/8", 25/64", 13/32" & 7/16"; (1) each: #2 Morse Taper shank & wrench (shank measures 4.5" overall) and fitted case
Show More
Top 12

3/8" Interchangeable Pilot Counterbore

Meda - Superior Import

Ratings for Meda - Superior Import (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Machine Shop Discount Supply -

Features

High Speed Steel,
Short Series
Show More
Top 13

7/8" Interchangeable Pilot Counterbore

Meda - Superior Import

Ratings for Meda - Superior Import (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Machine Shop Discount Supply -

Features

High Speed Steel,
Short Series
Show More
Top 14

Union Butterfield 4704 High-Speed Steel Counterbore, Uncoated (Bright) Finish, 5/16" Body Dia, 9/16" Pilot Dia

Union Butterfield
3210145

Ratings for Union Butterfield (CPR Score)

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

Features

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
Show More
Top 15

Drill America DEWCBR Series Qualtech High-Speed Steel Counterbore, 1/2" Shank Diameter, 3/16" Pilot, 5-1/8" Length, 5/8" Size (Pack of 1)

Drill America
DEWCBR5/8

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
VirVentures 68

Features

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Round shanks allow use with a wide variety of toolholding systems
Show More
Top 16

SUPER TOOL 52210 Reduced Shank Counterbore,5/16" D

Super Tool
52210
2.37 x 0.31 x 0.31 inches
0.0006 Pounds

Ratings for Super Tool (CPR Score)

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

Features

Reduced Shank Counterbore,5/16" D
Drilling and Holemaking
Top 17

13/16" Interchangeable Pilot Counterbore

Meda - Superior Import

Ratings for Meda - Superior Import (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Machine Shop Discount Supply -

Features

High Speed Steel,
Short Series
Show More
Top 18

Drill America - DEWPIL1/4X3/16 DEWCBR Series Qualtech High-Speed Steel Pilot for Counterbore, 3/16" Shank Diameter, 1-3/4" Length, 1/4" Size (Pack of 1)

Drill America
DEWPIL1/4X3/16
0.022 Pounds

Ratings for Drill America (CPR Score)

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

Features

Pilot for counterbore
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Show More
Top 19

Counterbore for #4 Fillister Screw HSS

USA Knifemaker
0.06 Pounds

Ratings for USA Knifemaker (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
USA Knifemaker -

Features

This is for fillister head screws
One piece construction
Show More
Top 20

Accusize Industrial Tools 14 Pc H.S.S. Counterbore Set, 3 Flute, Straight Shank, Inch/Metric, 508S-0007+007M

Accusize Industrial Tools
508S-0007+007M
5.5116 Pounds

Ratings for Accusize Industrial Tools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Accusize Tools -

Features

High Speed Steel.
Inch Set (7 PC) : 6#, 8#, 10#, 1/4'', 5/16'', 3/8'', 1/2''
Show More
Top 21

3/4" Interchangeable Pilot Counterbore

Meda - Superior Import

Ratings for Meda - Superior Import (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Machine Shop Discount Supply -

Features

High Speed Steel,
Short Series
Show More
Top 22

5/8" Interchangeable Pilot Counterbore

Meda - Superior Import

Ratings for Meda - Superior Import (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Machine Shop Discount Supply -

Features

High Speed Steel,
Short Series
Show More
Top 23

2 pcs Deburring External Chamfer Tool, Deburring Tool Hard High Speed Stainless Steel Remove Burr Quickly Repairs Tools for Drill Bit Triangle Shank and Hexagon Shank External Chamfer

Sugelary
01

Ratings for Sugelary (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Mithome US -

Features

【Durable Hard Steel】 Made of extremely hard stainless steel with high strength and hardness for durability, anti-rust and anti-corrosion. It can accompany you for a long time.
【Safe and Efficient】The high strength and hardness deburring external chamfer tool easily shave down the outer edges of a bolt, pipe or rod, remove the burr. Quickly repairs damaged bolts and tightens the nuts in place without hurting your hand, no sparks, and no burns; Simplifies the repair process.
Show More
Top 24

HHIP 2007-0024 3/8 x 13/32 HSS 3 Flute Solid Pilot Counterbore

HHIP
2007-0024
3.0 x 1.0 x 6.0 Inches

Ratings for HHIP (CPR Score)

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

Features

Cap Screw 3/8"; Cutter Diameter 19/32"
Pilot Diameter 13/32"; Shank Diameter 1/2"
Show More
Top 25

Aibesy 7pcs/set Counterbore Set M3-M12 High-speed Steel 4 Flutes Straight Shank Counterbore End Mills

N/0

Ratings for N/0 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Yeyetee -

Features

High speed steel, high quality and durable.
It includes 7 sizes in one counterbore set(M3, M4, M5, M6, M8, M10, M12).
Show More
Top 26

HHIP 2007-0105 1/4 x 3/8 HSS 2 Flute Solid Cap Screw Counterbore

HHIP
2007-0105
3.0 x 1.0 x 6.0 Inches

Ratings for HHIP (CPR Score)

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

Features

Size (Inch) 1/4; Pilot Size 1/4
Cutting Diameter 13/32; Shank Diameter 3/8
Show More
Top 27

1 1/4" Aircraft Counterbore, Carbide Tipped, (Reduced Shank Counterbore), 3/8" Shank Diameter, 3 Flutes, 2 3/4" OAL, (1.25" Diameter, 1-1/4), 52240, USA Made

Super Tool
52240
2.75 x 1.25 x 1.25 Inches
0.0006 Pounds

Ratings for Super Tool (CPR Score)

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

Features

For counterboring and spotfacing in applications where machine requires a smaller shank
1/64" Corner Radius, Tool Diameter Tolerance: +.001"/-0". Shank Diameter Tolerance: +0"/-.001"
Show More
Top 28

Accusize Industrial Tools 14 Pc H.S.S. Premium Counterbore Set 3 Flute Straight Shank, Inch/Metric, 509S-0007+007M

Accusize Industrial Tools
509S-0007+007M
8.27 x 4.72 x 3.15 Inches
5.73 Pounds

Ratings for Accusize Industrial Tools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Accusize Tools -

Features

Premium Quality; H.S.S.
Inch Sizes: 6#, 8#,10#, 1/4'', 5/16'', 3/8'', 1/2''
Show More
Top 29

Counterbore End Mill HSS Milling Cutter M3-M16 Pilot Slotting Tool Bit for Metal Milling Pilot Hole Counterbore Cutter-M4.2x7.4x6x50

JAINGU

Ratings for JAINGU (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
pudunxdgs -

Features

1. High toughness, high hardness, abrasion resistance.
2. Rapidly, smoothly and accurately to cut.
Show More
Top 30

MH GLOBAL Interchangeable Pilot Counterbore Set 21Pcs/Set, Straight Shank

MH GLOBAL

Ratings for MH GLOBAL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
M&H Global -

Features

Straight Shank; SET INCLUDING:
* 6 counterbores: 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', And 5/8''
Show More

Top 10 Counterbores - Verified to Buy (New Feb. 2023)

Top 10 Counterbores Brands on Amazon

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

  • Accusize Industrial Tools
  • POWLAB
  • Super Tool
  • HHIP
  • Trend Enterprises
  • Drill America
  • All Industrial Tool Supply
  • Meda - Superior Import
  • Union Butterfield
  • USA Knifemaker

Top 10 Counterbores 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
🥇 VirVentures 13,741 4.8
🥈 Accusize Tools 460 4.8
🥉 Amazon.com 386 4.7
4 All Industrial Tool Supply 350 4.8
5 Mithome US 107 4.8
6 USA Knifemaker 92 4.8
7 SMARTNSAVE 65 4.8
8 Machine Shop Discount Supply 59 4.8
9 M&H Global 54 4.7
10 Super Tool, Inc. 40 4.8
View or download top Counterbores seller & rating report
VirVentures [13741] Accusize Tools [460] Amazon.com [386] All Industrial Tool Supply [350] Mithome US [107] USA Knifemaker [92] SMARTNSAVE [65] Machine Shop Discount Supply [59] M&H Global [54] Super Tool, Inc. [40] VirVentures 89% Accusize Tools 3% Amazon.com 3% All Industrial Tool Supply 2% Mithome US 1% USA Knifemaker 1% SMARTNSAVE 0% Machine Shop Discount Supply 0% M&H Global 0% Super Tool, Inc. 0%

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 Counterbores to buy in February 2023?

CherryPicks’s Methodology for Evaluating Counterbores

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 1,589 of Counterbores reviews based on our selection criteria. It helped us shortlist the top qualified and rated Counterbores for Cutting Tools, We found that most customers choose Counterbores with an average price of $62.45, and the top brands are Drill America, Sugelary, HHIP, Accusize Industrial Tools, All Industrial Tool Supply, N/0, Super Tool, MH GLOBAL, USA Knifemaker, POWLAB, Union Butterfield, Meda - Superior Import, JAINGU And Trend Enterprises. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Counterbores for you, We have researched hundreds of sellers and picked the top sellers for Cutting Tools, including VirVentures, Accusize Tools, Amazon.com, All Industrial Tool Supply, Mithome US, USA Knifemaker, SMARTNSAVE, Machine Shop Discount Supply, M&H Global, Super Tool, Inc., Yeyetee And Cutting Tool Depot. The Accusize Industrial Tools H.S.S. Solid Cap Scre... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 106 consumers with an average rating of 4.3.

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 Counterbores 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.