Diamond drill hole saw with centering guide for 16 mm vitreous porcelain tiles

1. Smooth and precise finish to reduce cutting resistance and drilling pressure, increase sharpness and water lubrication efficiency.

2. Produce clean, accurate holes with little to no chipping in minutes. The pilot drill in the middle helps cut precise holes.

3. The white zinc plating of the bits maximizes the tool's service life with high corrosion resistance. Excellent for drilling holes in glass or ceramic and significantly extends the life of the drill.

4. The diamond drill bits and the through hole facilitate the entry of cooling water and the removal of chips and other particles from the hole. Makes the drilling process easier.

5. Suitable for working on stone, tiles, ceramics, glass and granite etc. Works best with a drill (not included).

Specifications:

Features: with Center Pilot Bit

Finish: White Zinc Plating

Package: 1 piece x diamond drill bit

Note for use:</ p>

1. Please always use lubricant (water) when the drill bits are working.

2. Low drilling pressure and increased use of water lubrication extend the life of the drill.

3. Not for use on concrete or for depths greater than approximately 1/2 inch.