Diamond Hole Saw Drill Bits


Drill perfect holes on non-wood surfaces the easiest way!

Need to drill through tiles to mount towel racks? Or probably doing some DIY lamp bottle? Make perfect round holes on glass and ceramics with the Diamond Hole Saw Drill Bits

EXCELLENT PERFORMANCE - No more accidental glass cracks as you drill. This is a diamond coated saw for sensitive surfaces.  

EASY DRILLING OPERATION - To start drilling perfect holes, clean the surface and keep it wet with water and coolant. Mark down the position of the drill hole. Start drilling the surface slowly with a 45 degrees angle. Drill at a low speed and adjust the drilling angle to a vertical position when the hole appears. Slow down to drill the hole off directly or you can exit and drill from the other side.  

SMOOTH AND EXACT FINISH - Precisely cuts through the glass without breaking it, creating smooth round holes. No need for center pilot drills.  

HEAVY-DUTY - Made of solidified carbon steel with diamond coating and fits any standard power drills.  

WIDE APPLICATION - Make perfect holes through delicate materials. It works on glass, tiles, fiberglass, porcelain, and more.

Create smooth and precise round holes without cracking risks using this Diamond Hole Saw Drill Bits. Get one NOW!


Material: Alloy steel

Size: 6 - 90 mm

Package Inclusion/s: 

  • Bundle S - Get 10 pcs. Diamond Hole Saw Drill Bits (6,8,10,12,14,16,18,20,22,25mm)
  • Bundle M - 8 pcs. (26,28,30,35,40,45,50,60mm)
  • Bundle L - 6 pcs. (65, 70, 75, 80, 85, 90mm)


We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 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 absolute ZERO risk 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 if you need assistance.

Remember: Shipping usually takes 2-3 weeks - read our Shipping for more details!

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