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  • 20mm Diameter Diamond Coated Core Drill Bit With Jagged Edge
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20mm Diameter Diamond Coated Core Drill Bit With Jagged Edge


Price: $15.00 & FREE Shipping
In Stock.
Ships from and sold by Kent Blades.
  • 20mm Diameter, DIAMOND COATED CORE DRILL BIT
  • Size: 20mm outside diameter, 8mm shank, 35mm depth
  • Complete circle from glass, tiles, marble, granite, ceramic or other materials
  • Only needs water for lubrication

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$15.00 & FREE Shipping In Stock. Ships from and sold by Kent Blades.

Product Details

  • Shipping Weight: 3.5 ounces (View shipping rates and policies)
  • ASIN: B004UGJRI6
  • Item model number: GLS-309
  • Average Customer Review: 1.0 out of 5 stars  See all reviews (1 customer review)
  • Amazon Best Sellers Rank: #1,093,815 in Home & Kitchen (See Top 100 in Home & Kitchen)
  • Product Warranty: For warranty information about this product, please click here

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Product Description

20mm Diameter Diamond Coated Core Drill Bit

Description:

This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication

Can be used with a standard electric drill.

Size:

20mm outside diameter
8mm shank
35mm depth

Always use lubrication (water), otherwise the diamond core drill will burn.

Start your hole diagonally, make a round trace and then hold drill straight.

( GLS - 309 )


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Most Helpful Customer Reviews

1 of 2 people found the following review helpful By G. H. Goodwin on November 11, 2013
3/4" is .750". 20mm is .787". Not the same if you're trying to get to 20mm inside diameter. Don't be fooled.
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