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9-piece Dry Diamond Drill Bit Set
Prime eligible

9-piece Dry Diamond Drill Bit Set

4.6· 245 reviews
$12.5910% OFF
NEAR90-DAY LOW
LIMITEDHISTORY

Usually $13.99

Price checked today at 03:10 CT

Deal ends in 2d 17h

Tired of drill bits that can't handle tile or stone?

Verified by Agora · Price and availability shown are accurate as of the date/time indicated and are subject to change. Any price information displayed at the time of purchase on Amazon will apply. As an Amazon Associate, Agora earns from qualifying purchases.

Today's verdict
Fair price today

Near 90-Day Low

Deal confidence

What we've verified about this price

Current
$12.59
Typical
$13.99
90-day low
90-day low
Matches the lowest price we've tracked
NEAR90-DAY LOW
LIMITEDHISTORY
Price-tracked daily by AgoraPrice checked today at 03:10 CT
Agora's take

Our read on this product

When you need to drill into something genuinely tough like porcelain tile or granite, standard drill bits just aren't going to cut it. They'll skate around, chip the material, or just plain refuse to make a dent. This set is built specifically to tackle those hard surfaces, using industrial diamonds and a steel body that can handle the pressure without bending or snapping. The vacuum brazing means the diamonds stay put, giving you a much longer lifespan than you'd expect from bits that are going to see heavy use.

The built-in wax core is a thoughtful touch for those quick, dry drilling jobs where you don't want to bother with water. It absorbs heat, making short work of tasks like installing a towel bar or a shelf. For tougher jobs or to really extend the life of the bits, you can still use water, but it's nice to have the option for convenience on less demanding projects. This set is really about making those difficult drilling tasks in kitchens, bathrooms, or any renovation project feel a lot more manageable.

Why this one

What makes it stand out

  • Uses industrial diamonds and a robust steel body, unlike standard bits that are prone to bending or snapping on hard surfaces.
  • Vacuum brazing technology permanently fuses diamonds to the steel, offering a significantly longer lifespan compared to standard tile bits.
  • Includes precise sizes for common anchors, eliminating the need for guesswork when installing fixtures.
Think twice if...

When this isn't the right fit

  • This set is not intended for woodworking or soft metal applications.
What owners notice

Real-world notes

  • The wax core is helpful for short dry drilling sessions, but for maximum longevity or very hard materials, using water is still recommended.
Bottom line

This set is a confident pick for anyone regularly tackling hard materials in home improvement projects.

Price history

How this price compares over time

Not enough tracked price history yet.

$12.5910% OFF
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