Calidad 1/2" Vacuum Brazed Dry Diamond Core Drill Bit "Needle D's" - Calidad Tools
Calidad 1/2" Vacuum Brazed Dry Diamond Core Drill Bit "Needle D's" - Calidad Tools
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  • Load image into Gallery viewer, Calidad 1/2" Vacuum Brazed Dry Diamond Core Drill Bit "Needle D's" - Calidad Tools

Calidad 1/2" Diamond Core Drill Bit for Electric Drills "Needle D's 2.0"

3 reviews
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$ 246.00
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Needle D's 1/2 inch for Electric Drills

Universal Vacuum Brazed Diamond Core Drill Bits 

These half-inch solid steel, diamond-tipped drill bits are designed in the latest dry-cut technology. New and improved diamond core bits offer longer life, smaller holes, and minor cutting while avoiding damaging the tool or the workpiece. 

  • Vacuum Brazed Diamond Technology - High-strength diamonds for faster tile drilling; excellent for drilling clean holes to hard materials, especially tiles, porcelain ground, granite ceramic 
  • Details - Diamond coating enhances the drilling speed; Depth mark is helpful for the particular project; includes a portable plastic storage case for convenient use and storage.
  • Start Tip - Exact start tip for a minimal bit of walking 
  • Pressure - Ideal for relieving pressure on specific cuts 
  • Dry Drilling Design - Heavy Duty Diamond Drill Bit is integrated with wax lubricant inside, which melts while dry drilling and cools the cutting surface; Water can be used as additional cooling to prolong the life of the bit. 
  • Worry-Free & Assistance -- If you encounter problems using the products, don't hesitate to contact us for satisfactory customer service.
  • Applications
  • Great for all types of hard materials such as quarry tile, porcelain, slate, ceramic, travertine, and granite
  • Features
  • 3/16" (5mm) Vacuum brazed, Diamond technology, 14" Shank, Steel Shaft
  • Equipment
  • Fits a variety of quick-change chucks, drills or drivers

Customer Reviews

5.0 Based on 3 Reviews
5 ★
100% 
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100reviewers would recommend this product
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  • porcelain
GC
Greg C.
United States
I recommend this product
08/13/2022

Munched through ceramic

Clean, precise hole right through ceramic. Made light work.

RS
Robert S.
United States United States
I recommend this product
07/07/2022

Quality

Quality products and service as usual.

07/04/2022

Bit is Legit

Great big. Speeds through hard porcelain with ease!

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