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The 8 Best diamond grit hole saws of 2024

Are you trying to find diamond grit hole saws among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling diamond grit hole saws on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 10 hours of research and did 62 diamond grit hole saws tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best diamond grit hole saws you can buy today

No. 1
Milwaukee 49-56-0500 Diamond Max Diamond Grit Hole Saw 3 Piece Set 49560500 0
  • Heat resistant
  • Use on hard tile, stone like porcelain and granite
  • Diamond MAX: Greater durability and toughness delivers up to 10X longer life
  • Higher Grade Diamonds and Improved Braze: Provide best-in-class performance
  • Versatile: Ideal for cutting anchoring and clearance holes in all tile, stone and glass
SaleNo. 2
BOSCH HDG418 4-1/8 In. Diamond Hole Saw , Black
  • Vacuum-brazed diamond grit cuts faster and lasts longer
  • Segmented teeth reduce debris and heat
  • Remove material plugs quickly, easily
  • One-inch maximum cutting depth
No. 3
Starrett Diamond Grit Hole Saw - Ideal for Drilling Small Diameter Holes - 4-1/4" Diameter, 1-5/8" Cutting Depth, 5/8-18 Thread Size, XA2/XA10 Arbor Type, Silver - KD0414-N
  • Best Choice - The hole saw is engineered for drilling small diameter holes in many non-metallic materials. When you need to make a precise cut in a hurry, this diamond grit hole saw is the ideal solution in the toughest of cutting situations.
  • Smooth Surface Finish - When cutting glass and porcelain, a smooth surface finish is key! This is why our hole saws are the perfect choice. The diamond grit provides a superior finish, ensuring that your installation looks great.
  • Outstanding Performance - Kitchen and bathroom installations can be tricky, but with our hole saws it's easy! They're small in diameter, making them perfect for those hard to reach places.
  • Superior Quality and Durability - Manufactured to the highest standards, these hole saws are built to last. With diamond grit construction, they can handle even the most challenging cutting tasks.
  • Easy to Use - With our carbide tipped pilot drill, you can be assured of quick and easy starts with every hole. It is supported by a comprehensive range of drive arbors with carbide tipped pilot drills.
SaleNo. 4
Miluwakee Milwaukee 49-56-0501 Diamond MAX 1/4inch Diamond Grit Hole Saw 2 Pack
7 Consomer Reviews
Miluwakee Milwaukee 49-56-0501 Diamond MAX 1/4inch Diamond Grit Hole Saw 2 Pack
  • Heat resistant
  • Up to 10X longer life
  • Use on hard tile, stone like porcelain and granite
  • Higher Grade Diamonds and Improved Braze: Provide best-in-class performance
  • Versatile: Ideal for cutting anchoring and clearance holes in all tile, stone and glass
No. 5
Lenox Tools 1211932DGHS 32 Diamond Grit Hole Saw, 2-Inch or 50.8mm, red
  • LENOX Diamond hole saw has a brazed diamond edge for more holes in tile and stone
  • Diamond-tip hole saw has a durable, robust design for greater versatility in tough applications
  • Diamond-tipped hole saw cuts holes in less time than carbide-grit or carbide-tipped hole saws
  • Round holes make removing plugs faster and easier
  • Uses a 2L, 3L, 6L or 7L standard arbor or a 2L or 6L SNAP-BACK arbor
SaleNo. 6
QEP 1-3/8 in. Diamond Hole Saw with Water Delivery System, Silver
  • For cutting 1-3/8 in. holes in the hardest porcelain, ceramic, marble and granite
  • Metal saw with diamond grit edge for long lasting use, limited wear, faster cuts, less dust and less chipping
  • Water cooling system keeps hole saw cool for a longer life
  • Convenient, single piece water delivery system
  • Includes 6 adhesive strips, water cooling cup and 1-3/8 in. dia x 3" tall drill bit
No. 7
3 otters Diamond Drill Bit Set Hole, 15PCS Hole Saw Set for Glass, Marble, Granite Stone
  • Perfect Drill Bit Set - Our diamond hole saw kit come with 15 different sizes: 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50 mm (0.24/0.31/0.4/0.45/0.55/0.63/0.7/0.79/0.87/0.98/1/1.1/1.2/1.6/2.0 inch). Our drill bit set can meet your various demands.
  • Premium Quality - There are diamonds on the tip of the glass hole saw, ensuring smooth punching and making the drilling process easier, precise cutting and no rough edges.
  • Multi-functional - Our hole saw kit can play as a glass hole saw, tile hole saw, ceramic tile drill bit set, glass cutter, etc. Compatible with most electric drills.
  • Perfect Design - The side slots on the glass cutter's body can help the entry of cooling water and the ejecting of debris from the borehole. When debris gets stuck in the diamond hole saw. You can use the mini screwdriver to pull it out.
  • Widely Used - Our diamond drill bits suitable for ceramic, glass, tile, porcelain, marble, slate, granite stone, etc.
No. 8
HLOFIZI 6-3/8 Hole Saw for 6" Recessed Lights, Carbide Grit Holes Saw Cutting Plaster Drywall Ceiling Sheetrock, Green
  • LONG LIFE - Hard tungsten carbide grit hole saw edge for a longer life in abrasive materials. Open back design allows for quick and easy plug removal. Shank fits 1/2" chuck
  • FAST EASY CLEAN CUTTING - HLOFIZI 6-3/8 Hole Saw for Recessed Lights allows for smooth cut hole in ceiling plaster and dry wall. Continuous rim for clean cut without chips or cracking the plaster
  • PERFECT HOLE SIZE - Solid welded construction helps provide accurately sized holes for recessed lighting, leaves just enough space that 6" can light fixture fits
  • MULTI-APPLICATION - Perfect cut through drywall, plaster, lath and plaster, wood and stucco.This hole saw for plaster for any recessed light installation job
  • Satisfactory Service: If our HLOFIZI Carbide Grit Holes Saw you received is defective or unsatisfactory. We sincerely apologize and will definitely send you the new ones in no time. We appreciate all your remarks and comments. They are the key tools to develop and improve our handmade and heartcrafted products
No. 9
QEP Mounting Pads for 1-3/8 in. Diamond Grit Hole Saw (12-Pack)
  • Used with the Brutus diamond hole saw (not included), to mount the saw's water cooling system to the wall being drilled
  • Double-sided design provides leak-resistant adhesion
  • Double-sided design provides leak-resistant adhesion (Includes 12 tape pads)
  • Package dimensions:2.0"L x 3.25"W x 2.0"H
No. 10
DB 1/2 DIAMOND GRIT HOLE SAW
  • DB 1/2 DIAMOND GRIT HOLE SAW
  • DB 1/2 DIAMOND GRIT HOLE SAW
  • DB 1/2 DIAMOND GRIT HOLE SAW
  • DB 1/2 DIAMOND GRIT HOLE SAW
  • DB 1/2 DIAMOND GRIT HOLE SAW
SaleNo. 11
DB 5/16 DIAMOND GRIT HOLE SAW
  • DB 5/16 DIAMOND GRIT HOLE SAW
  • DB 5/16 DIAMOND GRIT HOLE SAW
  • DB 5/16 DIAMOND GRIT HOLE SAW
  • DB 5/16 DIAMOND GRIT HOLE SAW
  • DB 5/16 DIAMOND GRIT HOLE SAW
No. 12
DB 1/4 DIAMOND GRIT HOLE SAW
  • DB 1/4 DIAMOND GRIT HOLE SAW
  • DB 1/4 DIAMOND GRIT HOLE SAW
  • DB 1/4 DIAMOND GRIT HOLE SAW
  • DB 1/4 DIAMOND GRIT HOLE SAW
  • DB 1/4 DIAMOND GRIT HOLE SAW
No. 13
6" Diamond Hole Saw 6 in Diamond Hole Saw for Toilet Flange Shower Valve 6 inch Diamond Hole Saw for Porcelain Tile with 6 Diamond Hole Saw Guide for 6" Diamond Hole Saw Bit for Ceramic Tile
  • 6" Diamond Hole Saw 152mm PROFESSIONAL QUALITY DIAMOND Drill Bit Bigger Diamond Grit Pieces Cut Better Keep Cool
  • DIAMOND DRILL CORE GUIDE INC. Just Tape Hold In Place No More Fingers Crossed It Doesnt Move Or Jump
  • DIAMOND HOLE SAW BITS Cut Porcelain Granite Countertops Ceramic Glass Tile Blocks And Wine Bottles
  • DIAMOND CORE BITS FIT ANY STANDARD DRILL CHUCK Using Hammer Drill Or Not Keeping Cool Will Wear Fast
  • TRADE SECRET Remove From Hole Every 15 Secs Dip In Water Get Water In Hole Will Stop Material Crack
No. 14
DB 2-1/2 DIAMOND GRIT HOLE SAW
  • DB 2-1/2 DIAMOND GRIT HOLE SAW
  • DB 2-1/2 DIAMOND GRIT HOLE SAW
  • DB 2-1/2 DIAMOND GRIT HOLE SAW
  • DB 2-1/2 DIAMOND GRIT HOLE SAW
  • DB 2-1/2 DIAMOND GRIT HOLE SAW
No. 15
EAB Tool 2055004 Stay Sharp 1-Inch (24mm) Diamond Grit Hole Saw
  • Drill clean, accurate holes in ceramic, marble, glass, fiberglass and hardier-plank
  • For use with handheld or press drills
  • Includes drilling template; wet cutting only
  • High grade diamonds ensure long life
  • Measures 1 inches diameter
No. 16
DB 1-3/8 DIAMOND GRIT HOLE SAW
  • DB 1-3/8 DIAMOND GRIT HOLE SAW
  • DB 1-3/8 DIAMOND GRIT HOLE SAW
  • DB 1-3/8 DIAMOND GRIT HOLE SAW
  • DB 1-3/8 DIAMOND GRIT HOLE SAW
  • DB 1-3/8 DIAMOND GRIT HOLE SAW
SaleNo. 17
Hole Saw, Diamond Grit, 1-3/8 In. Dia.
  • Manufacturer: Milwaukee
  • Country of manufacture: Taiwan
  • Power Cutting & Sawing
No. 18
Freud-Diablo DB 3/8 Diamond GRIT Hole Saw
  • DB 3/8 DIAMOND GRIT HOLE SAW
  • DB 3/8 DIAMOND GRIT HOLE SAW
  • DB 3/8 DIAMOND GRIT HOLE SAW
  • DB 3/8 DIAMOND GRIT HOLE SAW
  • DB 3/8 DIAMOND GRIT HOLE SAW
No. 19
DB 1-3/4 DIAMOND GRIT HOLE SAW
  • DB 1-3/4 DIAMOND GRIT HOLE SAW
  • DB 1-3/4 DIAMOND GRIT HOLE SAW
  • DB 1-3/4 DIAMOND GRIT HOLE SAW
  • DB 1-3/4 DIAMOND GRIT HOLE SAW
  • DB 1-3/4 DIAMOND GRIT HOLE SAW
SaleNo. 20
DB 1-1/8 DIAMOND GRIT HOLE SAW
  • DB 1-1/8 DIAMOND GRIT HOLE SAW
  • DB 1-1/8 DIAMOND GRIT HOLE SAW
  • DB 1-1/8 DIAMOND GRIT HOLE SAW
  • DB 1-1/8 DIAMOND GRIT HOLE SAW
  • DB 1-1/8 DIAMOND GRIT HOLE SAW

How to choose a good diamond grit hole saws

Does the idea of finding a fantastic diamond grit hole saws make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in diamond grit hole saws. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top diamond grit hole saws products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top diamond grit hole saws on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top diamond grit hole saws brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top diamond grit hole saws based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the diamond grit hole saws were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good diamond grit hole saws, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your diamond grit hole saws.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting diamond grit hole saws for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our diamond grit hole saws. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what diamond grit hole saws should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on diamond grit hole saws.