20mm ( 3/4" ) Diameter, CORE DRILL BIT DIAMOND COATED

20mm (3/4") Diameter Diamond Coated Core Drill Bit

CODE: GLS-309

US $16.10

In stock

20mm (3/4") 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 (3/4") outside diameter
8mm (5/16") shank
35mm (1-3/8") 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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