10mm Dry Diamond Drill Bits for Tile Porcelian Marble Granite Brick with 1/4-Inch Hex Shank Pack of 2 by DT-DIATOOL

Product Name:
2 pieces 10mm Vacuum Brazed diamond drill bits(1/4″ Quick Change Hex Shank)

Specification:
Diameter 10mm, Hexagon Shank, diamond length 10mm, drilling depth 30mm,total length 80mm

Quantity:
2 Pieces 10mm

Application:
Dry/Wet Drilling porcelain tile, marble, stone, granite, Masonry, brick…

Feature:
1. Wax inside for cooling, Dry drilling without water
2. Very high efficiency, multi-purpose drilling
3. Vacuum Brazed technology and high quality diamond grains provide high efficient working and long time performance

Notice
Ensure all the forms of percussion or hammer action are turned off.
Applying excessive pressure will not make the bit drill faster but will create excessive heat and subsecuently reduce the efficiency and life time
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

Delivery time from China:
Takes around 7-15 days ships from China
We provide fast shipping way(like UPS) for the order above $100,normal 5-8 business day

Vacuum Brazed 10mm Dry Tile/Porcelian Drill Bits, 2 Pieces/Pack
Diameter 10mm, Hexagon Shank, diamond length 10mm, drilling depth 30mm,total length 80mm
Wax inside for cooling, which provides good performance for dry drilling, very convenient
For drilling tile/ceramic, marble& granite, masonry, concrete, hard plastic,etc
High quality Diamond Grain provides fast and smooth drilling, vacuum Brazed technology provides much longer working