Bad Dog Diamond Drill Sharpener

$40.00 $26.00

(1 customer review)

Bad Dog Tools has got you covered with our Lifetime Guarantee on the amazing Bad Dog Multi-Purpose Drill Bit but sometimes you just need a bit sharpened now. We’ve got you covered there, too, with the Bad Dog Drill Sharpener.  This 4” x ¼” shank wheel coated with a fine layer of industrial diamond with touch-up your Bad Dog Multi-Purpose Bits to new.  Great for quick in-the-field dressing of bits, the Bad Dog Drill Bit Sharpener is recommended for techs, tradespeople, or anyone who frequently drills hard materials like stainless or tile. Use the flat spot on the blade to angle bit to 118° then keep on drillin’ – takes a few seconds.

  • Designed for 118° Bad Dog Multi-Purpose Drills
  • Use also for quick trimming to tile or lopping off the end of a bolt
  • Lifetime Guarantee – If you dull or damage a bit we will replace it



Bad Dog Multipurpose Bits Are The Most Versatile Bits You Can Own!

We bring out Multipurpose Drill bits to trade shows all over the country in industries as diverse as agriculture and amusement parks. We've heard stories of all sorts of applications: Drilling through steel door frames into masonry block walls to replace locks in the security industry. Making in-field repair to hard to drill Abrasion-Resistant bucket teeth. Drilling tile and cement board to install bathroom fixtures and handles. Drilling mounting holes in a carbon fiber car hood.

How will you use your Bad Dog Multi-Purpose Drill Bits?

Where are they Made?

We manufacture our Drill Bits in Bristol, Rhode Island. 

How long will my drill bits last?

Use them at the correct RPM and you'll find our Multi-Purpose Bits will outlast most of the bits you've used. 

Will it drill...

Our bits will drill anything softer than the tip. Porcelain tile, AR Steel, Tool Steel. Its 

How do I get my bits to perform like I saw at the show? 

Speed is key!  We recommend a minimum drilling speed of 2,000 for all materials except glass and porcelain tile.  Be sure to check your hand drill or the belts on your drill press to be sure it spins that fast because not all power tools do.  


Lifetime Guarantee Badge


Dulled or Damaged? We will replace them!

$10 Flat Rate Shipping Badge


$10 Flat Rate Shipping in the Continental United States.

60 Day Money Back Guarantee Badge (some restrictions)


Don't love your Drill Bits? Return them in 60 days for your money back.

Additional information


$3.95 for this item. Ships within 7 days to United States addresses only. Additional charges apply to Canada.


Bad Dog Tools are covered by a Lifetime Guarantee.
Tools returned to us are either repaired or replaced and shipped back to you via U.S. Postal Service. Learn more about the Bad Dog Lifetime Guarantee here:


All items are covered by a money back guarantee. The item must be returned within 60 days of receipt with a copy of the receipt. Returns must be in re-saleable condition or deductions will apply.

1 review for Bad Dog Diamond Drill Sharpener

  1. Levy Simmons

    Dandy little sharpening stone fits on my drill good for touch ups

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