Diamond Hole Saw Kit, 10 PCS Brazed Diamond Tile Drill Bits Set with EVA Guide Jig for Ceramic Tile, Glass, Granite, Marble, Dry & Wet Cutting, 6-50mm, Includes Storage Bag
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Availability:
In Stock.
Arrives
Thursday, May 14
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Features
- Cutting Strength: Thick diamond coating + brazed steel body delivers smooth, precise cuts in tile, glass & stone up to 114" thick
- Precision Drilling Guide: Waterproof EVA positioner prevents drill bits from slipping on smooth tiles and glass, ensuring accurate drilling positioning for beginners
- Dry or Wet Use: Works without water for quick jobs; add coolant to extend life and boost efficiency on granite or porcelain
- Serrated Edge Design: Features sharp sawtooth edges and multi-flute slots for fast drilling and efficient dust removal in ceramic, marble, and glass
- Complete Storage Set: Includes 10 diamond hole saws from 6 mm to 50 mm (1/4" to 2"), an EVA guide jig, and a hard storage bag for organization, ideal for bathroom upgrades, DIY projects, and pro use
Material: Diamond
Brand: WORKEASE
Color: Blue
Style: Basic
Compatible Devices: Drill
Unit Count: 10.0 Count
Number of Items: 10
Set Name: Diamond Hole Saw Kit
Brand Name: WORKEASE
Set Name: Diamond Hole Saw Kit
Part Number: DHS001
Included Components: diamond hole saw
Unit Count: 10.0 Count
Manufacturer: Swan Supply Chain
Color: Blue
Style Name: Basic
Material Type: Diamond
Compatible Devices: Drill
Compatible Material: Ceramic, Glass, Granite, Marble
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Blades cut well and the guide foam made the cuts easy! Eight holes needed in tiling a bath remod. All finished well (with diamond cone). Great value! Cuts tile easily! Utility of foam guide! In pic, I went a little oversize as the water lines had some flex and the escutcheons had plenty of size.
Reviewed in the United States on April 16, 2026 by Wesley
work good 4 now..only time will tell
Reviewed in the United States on February 19, 2026 by raymond
Was having a hard time drilling holes in thick whiskey bottles (making some cool lamps), and these bits got it done.
Reviewed in the United States on May 4, 2026 by Brad Stephens
Cheaper alternative and works just as well. Though it does take some time but it all has the same result.
Reviewed in the United States on April 20, 2026 by vicky
Excellent kit, recommended for both quality and price.
Reviewed in the United States on April 23, 2026 by Rhonny Gonzalez
This 10-piece diamond hole saw kit is a solid set for drilling clean holes in tile, glass, granite, and marble. The bits cover a wide range of sizes (6–50 mm), which means you can handle many different hole diameters for lights, pipes, outlets, or fixtures. The diamond brazed edges cut smoothly and stay sharp longer than simple carbide bits. With the EVA guide jig, it is easier to start drilled holes without wandering, which makes drilling ceramic or glass much more controlled. I used both dry and wet cutting depending on the material. Wet cutting helps reduce dust and keeps the bits cooler, so they last longer. The EVA guide is helpful but not perfect, you still need to keep steady pressure and start slowly. The included storage bag is nice for keeping everything organized, and the range of sizes means you probably won’t need another set for a while. Overall, a good value set with useful size options and decent performance. Just remember to take your time and use water when possible for longer bit life and cleaner holes.
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Reviewed in the United States on February 14, 2026 by Emmanuel Medina
Yes
Reviewed in the United States on April 9, 2026 by Jose velazquez
Ordered these for two future tile projects. The last two projects took some of the life out of my diamond hole saws, so I wanted these on hand as backups. The price is considerably lower than the larger sets on Amazon, so I wondered about their longevity, but this was not a deal breaker for me. Each bit only has to cut a very few holes. In the past I have only used smooth diamond bits on tile so I do wonder if having teeth may make for a more ragged start. In the case of shower projects with escutcheons the holes do not have to be perfect, but large chips would not be acceptable. Since I did not want to wear the bits down needlessly, I was not going to test them now; however, in installing a porcelain lampholder I had to use the inner holes which have porcelain knockouts. So rather than a hammer and punch, I chucked up the ¼ inch bit and began to drill out a knockout. After two minutes and being at best 1/3 of the way through, I grabbed the hammer and punch and easily knocked out both knockouts. I did use the sides of the bit to clean up the holes. If this is typical of the bits cutting speed, I will be passing them on to someone with a lot of patience.
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Reviewed in the United States on January 3, 2026 by Woodsmith