Diamond Drill Bits Set 5 Pcs 3/4 inch, 1 inch, 1-3/16 inch, 1-3/8 inch, 1-5/8 inch Tile Drill Bits Diamond Drill Bits for Ceramic, Glass, Granite Countertops Diamond Hole Saw Kit with Drill Guide
Key features
- •PREMIUM QUALITY - LONG LASTING Diamond Hole Saw Drill Bit Tool Set in Elegant PU Zipper Storage Case - High Density Poly Insert Included - You can use it as a guide to keep the hole saw in position.
- •GUIDE Insert Included - SAVE OVER 80 Percent on MOST POPULAR 5 Sizes: 3/4 inch 1 inch 1 3/16 inch 1 3/8 inch 1 5/8 inch. These sizes will cover almost all basic renovation and installation applications.
- •SPECIAL FEATURE 30 Percent longer (deeper) than most competitors. You can drill through thicker materials with our tools. 1-3/8 inch counter-tops are no problem. Shank size is 3/8 inch for common drills.
- •EXCELLENT RESULTS in Granite, Ceramic & Porcelain Tiles, Glass, Marble, Slate, and many types of Stones.
- •GUIDE INSERT is INCLUDED, easy drilling.
- •You can build a mini water dam around the hole with plumbers putty.
- •You can choose to spray water on the drill bit.
- •Or you can use running water to cool the drill bit.
- •You can make your own guide out of plywood - plastic or even a card board. All you need is to keep the drill bit in place until it makes the initial marks. You can also use the insert as a guide.
- •You can start drilling at an angle, with the edge of the drill bit making a C slot and then getting the drill bit up to vertical.
- •You can manually guide the drill bit with wet sponge. Please use protective gear.
Diamond Drill Bits Set 5 Pcs 3/4 inch, 1 inch, 1-3/16 inch, 1-3/8 inch, 1-5/8 inch Tile Drill Bits Diamond Drill Bits for Ceramic, Glass, Granite Countertops Diamond Hole Saw Kit with Drill Guide
List Price: $47.12$42.41DEALYou Save: $4.71 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.5
out of 5
Based on 10 reviews
5★
60%
4★
30%
3★
10%
2★
0%
1★
0%
Makes holes in tile. Good quality for DIYer
scientist guy•June 19, 2018
Quick delivery. I only needed to drill a single 1 3/8" hole in porcelain floor tile during installation, but decided to purchase the entire set as it was fairly reasonably priced. I was impressed with how easy it was, using a technique of creating a "wall" around the desired hole location with some play doh and filling the "pool" with water. Plenty of youtube videos, if you are not familiar with it.
I'm a homeowner, and don't do this for a living. If I needed to routinely create holes, I may opt for a higher quality set. For my needs, this couldn't be beat.
I'm a homeowner, and don't do this for a living. If I needed to routinely create holes, I may opt for a higher quality set. For my needs, this couldn't be beat.
They work but could use improvements
Woody1•June 16, 2018
Marketing and packaging has a lot more to do with this product than its use as a quality tool. The case is a great touch. Let's just get the elephants out of the room upfront though. The polished cylindrical shank is a poor choice for a tool that has to grind its way through hard materials. You can tighten the chuck on your drill until you're blue and it will still slip. a hexagon shank would make this a five star saw. The company is Diamond Tools, they are not coated with diamond dust. Even wet they will wear out quickly.
That being said, I used the 1-3/8" hole saw for cutouts in a granite sink that already had deep starter plugs. It made its way through 2 holes, while keeping it inside a plumbers putty damn of water. They struggled though and only had to travel a little more than 3/8". The grit on the bit will wear off in a heartbeat if you attempt to use these dry. Each hole saw was true to size and seemed capable of a couple full countertop cuts. This was a great alternative to paying a plumber $100/hr. so if I never use them again, I still came out ahead.
That being said, I used the 1-3/8" hole saw for cutouts in a granite sink that already had deep starter plugs. It made its way through 2 holes, while keeping it inside a plumbers putty damn of water. They struggled though and only had to travel a little more than 3/8". The grit on the bit will wear off in a heartbeat if you attempt to use these dry. Each hole saw was true to size and seemed capable of a couple full countertop cuts. This was a great alternative to paying a plumber $100/hr. so if I never use them again, I still came out ahead.
Three Stars
Jim Rivano•February 1, 2017
OK
Like cutting butter with a hot knife
M. Lane•January 19, 2017
This worked so well for me. I got a new faucet for Chistmas. I removed my old faucet, and the faucet holes in my bathroom countertop were not the standard size. Not wanting to pay 100 bucks for a new bathroom countertop, I ordered these. After watching youtube about creating a wooden mold for the hole, etc., I was scared. I tried this anyway WITHOUT water. It worked. After less than three minutes of drilling, I had a hole that worked. I am a woman and not that great at home reno, and I am so pleased.
Great way to drill holes in tile!
Peter Moss•September 16, 2016
I was quite pleased with the performance and quality of these diamond dust hole saws. I only needed the 1-3/16 and 1-3/8 inch sizes for my bathroom remodeling project. I used them to drill through the cement backer board and the tile for my tub spout and valve handles. I also used the 1-5/8 inch hole saw to make a 5-inch circular opening in my tile for the shower valve by drilling multiple overlapping circles. I got around the problem of not having a center guide bit by drilling slightly larger holes in some 1/2-inch plywood scraps and using them to keep the hole saw bit where I wanted it. I clamped the plywood guide to the tiles and then poured a little water into the guide block to keep the hole saw bits cool. There were other sets available a little cheaper, but this one came with a very nice foam padded case to keep the bits organized.
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