Thick notched diamond saw blade


Blade Specifications:

The Hi-Tech Diamond thick notched diamond saw blade is manufactured using premium diamond grit (120#) that is pressed into the edge of a solid steel core. Thick kerfs and stiff cores make these blades suitable for industrial lapidary cutting and slabbing agates, jades and geodes.

All diamond saw blades have 5/8" arbors and come with 1/2" bushings.

Please note: This diamond saw blade must be run with a lubricant such as water or oil. NEVER run dry! We recommend using a good quality cutting oil with this blade. To enhance the performance and lifespan of these blades, abide by the recommended operating speeds and spin-dry your blade after use to prevent any rusting. 

Customer Reviews

Based on 9 reviews
Rose Griffiths
Diamond saw blade

Well, as far as right now I’m not really happy with it. It’s so flimsy. When I put my rock next to it, it just wobbles and then I get a quarter of the way through add my saw stops and jams. I don’t know what is happening. I’ve had the first one when I first bought the saw was OK but this one is just so flimsy so thin and I thought they bought the thick ones.

Hi Rose - We are sorry to hear that you are not satisfied with your saw blade. We encourage you to reach out to our customer service team at (630) 596-9909 or email us at so that we can resolve this for you, as it seems like there may be other issues happening to cause the blade to wobble.

Andrew Ansaldi III
Awesome blades

All their blades are awesome. They have the very best customer service. I only buy from Hi Tech. Thank you for being a quality and honestly run company. Blades are perfect and shipping is fast.

Paul Young

products and service are excellent! I am very happy!!!!!!


Good blade for cutting slabs.

Kim DeDominicis

I like this for cutting slabs.

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