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Shop Gifts for the tile installer in your life
Shop Gifts for the tile installer in your life
RTC Diamond Hole Saw close-up showing diamond edge
RTC Products Diamond Turbo Hole Saw Kit in a carrying case with dressing stone included
RTC Diamond Hole Saw close-up showing diamond edge
RTC Products Diamond Turbo Hole Saw Kit in a carrying case with dressing stone included

RTC Products Diamond Turbo Hole Saws

SKU
by RTC
 
$58.25 - $385.00
$58.25
$58.25 - $385.00
$58.25
Choose a Drill Bit Diameter

RTC Diamond Hole Saws – Precision Drilling for Tile & Stone Pros

Engineered for clean, precise holes in porcelain, marble, granite, and more, RTC Diamond Hole Saws deliver the performance pros trust—job after job.

Features & Benefits

  • Built for Hard Materials – Cuts effortlessly through porcelain, marble, granite, and ceramic tile

  • Water-Optimized Drilling – Designed for wet drilling to reduce heat and extend tool life

  • Professional-Grade Durability – Long-lasting diamond coating stands up to repeated use

  • Universal Drill Compatibility – Fits most 1/2" and 3/8" chuck rotary drills

  • Includes Dressing Stone – Keeps your hole saw sharp and cutting efficiently

  • Available Individually or as a Set – Choose from a variety of sizes or get a complete kit for versatility

  • Smooth, Chip-Free Results – Delivers clean holes for plumbing, fixtures, and accessory installation

  • Quick and Clean Operation – Reduces drilling time without sacrificing accuracy

  • Contractor-Tested Performance – Trusted by tile pros for heavy-duty use in real jobsite conditions

Specifications Table

Product Name RTC Diamond Hole Saws
Material Compatibility Porcelain, Marble, Granite, Ceramic
Drill Compatibility 3/8" and 1/2" chucks
Cooling Method Wet use recommended (manual water application)
Sizes Available Multiple diameters; individual or set
Included Accessory Dressing stone for sharpening
Use Case Tile and stone hole drilling
More Details

When accuracy and clean results matter, the RTC Diamond Hole Saws deliver professional-grade drilling through the hardest materials in tile and stone work. Ideal for porcelain, marble, granite, and ceramic, these premium bits ensure chip-free entry and exit—a must for clean fixture cuts, shower installations, and detailed tile layouts.

Each bit features a diamond-coated cutting edge that maintains sharpness through repeated use, while its wet cutting compatibility helps manage heat and prolong life. Whether you’re using a 1/2" or 3/8" rotary drill, these bits are ready to go with a universal fit.

The included dressing stone helps maintain performance by clearing glazing from the diamond surface, ensuring long-term value. Choose the exact bit size you need—or opt for the complete set to cover everything from small plumbing cuts to larger hardware installs.

Designed for tile professionals, contractors, and advanced remodelers, RTC Diamond Hole Saws are the go-to solution for precision, reliability, and speed.

What's Included

Diamond Turbo Hole Saw Kit Includes

  • 1" Hole Saw
  • 1-1/4" Hole Saw
  • 1-3/8" Hole Saw
  • 1-1/2" Hole Saw
  • 1-3/4" Hole Saw
  • 2" Hole Saw
  • Dressing Stone
  • Hole Saw Carrying Case
Manufacturer

Russo Trading Company is a manufacturer and wholesaler of high-quality tiling tools. They are a renowned company in the tile and stone installation industry, widely recognized for its commitment to quality. They have built their reputation on providing the finest tools for tile and stone installation. This dedication is evident in their rigorous testing process, which ensures that each product receives the RTC "Shield of Approval" before being offered to their customers.

Let customers speak for us

from 478 reviews
Tavy spacers

I've been using these spaces for years. I love them. I'm just a little nervous because they changed the color of the spacers. I think they were bought out so I'm not sure if they're going to be the exact same size. They changed The colors the white ones are now 1/16 instead of green they switched all the colors around. I'm glad I have all my old ones

P.S.
Tavy 2-Sided Tile Spacers
Tavy 2-Sided Tile Spacers
Well made and lots better then some other products that I had used in the past

Well made and lots better then some other products that I had used in the past.

E.
FloFx NoFlo™ Waterproof Membrane
FloFx NoFlo™ Waterproof Membrane
Game changer

total game changer. Will purchase again.

W.
Built With Foam Shim Refills
Built With Foam Shim Refills
Great resource

Good products and an easy to use site make this a great option for tiling projects.

P.J.
TileTools
Great drain, even better system

This is a simple way to finish out your shower with a nice looking upgraded style drain.

P.J.
FloFX Drain Grates
FloFX Drain Grates

Like this product

M.L.W.
Russo Trading Company Spin Doctor Tile Leveling System 1/32″ Base
Russo Trading Company Spin Doctor Tile Leveling System 1/32″ Base

I like it

h.t.
Sigma KERA-CUT EXT Thin Panel Tile Cutter
Sigma KERA-CUT EXT Thin Panel Tile Cutter
Awesome!

The product worked great!. The effort to break off is much less than the previous product I was using from the orange store. These may cost a little more up front, but the ease of removal is worth it as I had a number of the previous products break off in between the tiles. And that can be a challenge to remove without damaging a tile edge. No doubt will purchase these again.

t.
Perfect Level Master T-Lock - Professional Anti Lippage Tile Leveling System 1/8" (3mm)
Perfect Level Master T-Lock - Professional Anti Lippage Tile Leveling System 1/8" (3mm)
I haven't used this awesome mixer yet but I

I haven't used this awesome mixer yet but I can't wait! I could not believe how fastit arrived on my door step too! Awesome company and I'll definitely be ordering from you guys again! 🙂 👍🏼

J.M.
Bucket Mortar Mixer
Bucket Mortar Mixer
Well done!

The ordering process was very simple and easy. I received a tracking number and the shipment arrived in great condition. I have no reservation with ordering again from Tile Tool.

t.
TileTools
like the effect of grout spacing with large format tiles

like the effect of grout spacing with large format tiles, plus reusable.

Anonymous
Russo Trading Company Bulk Horseshoe Tile Spacers
Russo Trading Company Bulk Horseshoe Tile Spacers
Outstanding Product

I have used the orange store brand and some clips were difficult to break and some remained between the tiles which can be a challenge to remove. With the perfect Level Master product, not one single issue. It takes much less force to break the spacer clip also. I will purchase this brand again without question. Good quality product and easy removal.

t.
Perfect Level Master Wedges For Tile Leveling Spacer
Perfect Level Master Wedges For Tile Leveling Spacer
Saves your arms and the life of your drill. A must if you dry packing. 10/10

Bucket Mortar Mixer

J.R.
Bucket Mortar Mixer
Bucket Mortar Mixer
Better than Dewalt and MK Diamond blades for cutting porcelain tile

Before finding the Helix Copperhead blade, I used Dewalt XP4 and MK Diamond MK-415 blades. Both of these blades generally have good reviews, but they cannot touch the Helix Copperhead for smoothness of cut, lack of chipping, and lack of breakout at the end of the cut. I use the Helix blade primarily on porcelain tile and the cuts look factory on rectified tile. My machine is a MK Diamond 10" wet saw with a belt-driven blade arbor. The only non-positive comment I will make concerns the thinness of the blade. It has a thickened center section, which helps the blade run true. However, because of the blade rim thinness, it is possible for the blade to deflect slightly if pushing the tile too fast - an effect that is easily remedied by slowing cutting speed.

E.
Helix Copperhead Diamond Blade
Helix Copperhead Diamond Blade
Made leveling walls so much easier and

Made leveling walls so much easier and faster

j.
Built With Foam Wall Flattening Shim Kit
Built With Foam Wall Flattening Shim Kit