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Diamond Hole Drill Bit

Diamond Hole Drill Bit

Diamond Hole Drill Bit

$59.99 $29.99
$59.99 $29.99

When it comes to DIY projects, there’s nothing more frustrating than using the drill and finding that the result isn’t clean at all. You either have to start all over or attempt to salvage your project, which can also cause more damage. Thankfully, you can avoid either of these by using the Diamond Hole Drill Bit to give your projects that clean-cut when drilling holes! It’s easy and convenient to use!

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  • Convenient -If you commonly do DIY projects, you know how frustrating it gets when you drill holes and they don’t come out well. This drilling set makes it possible for you to get the perfect drill holes even on most surfaces!
  • Clean Cuts -You won’t need to go back to the hole and smoothen it out as using this drilling set ensures a clean cut that won’t require any further work!
  • Universal Installation -You don’t need a special drill for this! Simply install this on an ordinary driller and you’re good to go!
  • Easy to Use -No extra steps are required for this! Simply use it as you would with any drill bits. It’s important to remember to add water to the surface you’re drilling so that it can act as a coolant.

Our Guarantee

We truly believe we carry some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30-day guarantee.

If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be a daunting task, so we want you to realize that there is an absolute ZERO risks in buying something and trying it out.  If you don't like it, no hard feelings we'll make it right.

We have 24/7/365 Ticket and Email Support.

Please contact us at if you need assistance.

Due to OVERWHELMING DEMAND, please allow at least 3-4 weeks for delivery.

Package Includes:

  • 1 * 20mm with 7mm dia. shank
  • 1 * 26mm with 7mm dia. shank
  • 1 * 30mm with 7mm dia. shank
  • 1 * 35mm with 7mm dia. shank
  • 1 * 42mm with 8mm dia. shank


  • Material: High-speed steel
  • Blade diameter: Approx. 20mm/0.78", 26mm/1", 30mm/1.18", 35mm/1.37", 42mm/1.65"
  • Blade length: Approx. 3mm/0.11"
  • Length: 50-50mm/1.96"-2.16"
  • Shank Diameter: Approx. 7-8mm/0.27"-0.31"
  • Weight: 146g