FACHLICH Diamond Dry Drilling Core Bits Kit with Hexagon Shank for Drilling Granite Marble Tile Porcelain Dia 5/6/8/10/12/14mm

Feature:  

1. Wax inside for cooling, Dry drilling without water

2. Very high efficiency, multi-purpose drilling

3. For drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic.....

OPERATION TIPS:

1. Ensure all the forms of percussion or hammer action are turned off.

2. Use a suction cup guide to enable an accurately positioned hole, Alternatively place the drill at a 45 degree angle. Drill until the drill bit starts to penetrate the material and then bring the drill up into the upright position and continue.

3. The tip of the drill bit will become hot, please handle it with care

4. Applying excessive pressure will not make the bit drill faster but will create excessive heat and subsecuently reduce the efficiency and life time

Specification: Diameter 6mm, 8mm, 10mm, 12mm, 14mm Hexagon Shank;  Diamond length 10mm, Maximum drilling depth 30mm;

                        6mm: total length 68mm;  8mm-14mm: total length 80mm;

Quantity:  5pcs (6/8/10/12/14mm diamond drilling bits)+ 1pc Box

Box Size:  13cmx13cmx4cm

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