Bosch Ceramic Drill Bits

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Diamond Jack diamond mini core drill bit

Diamond Jack diamond mini core drill bit

For drilling in soft tiles and glass. Not suitable for toughened glass. The drill bit should be used at slow speed and with a coolant (water, turpentine, petrol).

Precision diamond ground tip for exact pilot drilling

High - temperature brazed carbide tip.

Cylindrical shank

Galvanised drill bit surface


Sizes available : 5mm, 7mm, 8mm, 

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