Suitable for processing stone, tile, ceramics, glass, and granite, etc. The center pilot bit helps to cut precise holes.
• Long service life: Reduced drilling speeds, low drilling pressure, and increased use of water lubrication extend the life of the drill bit.
• Clearance-free holes: The diamond drill bits together with the clearance-free hole facilitate the introduction of cooling water and the evacuation of chips from the drilling. Facilitates the drilling process.
• Ground & SMOOTH CUTTING: The diamond drill bit creates smooth, high-precision cuts without broken edges. White zinc plating on the bits maximizes tool life with excellent corrosion resistance.
• Note: Water is required for lubrication and cooling during drilling. Not to be used on concrete or for depths greater than approximately 1/2 inch.

Product

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

2. Produce clean, precise holes in minutes with little or no chipping. The center pilot bit helps to cut precise holes.

3. White zinc plating on the bits maximizes tool life with excellent corrosion resistance. Excellent for making holes on glass or ceramics and significantly extends the life of the drill bit.

4. The diamond drill bits as well as the clearance-free hole facilitate the introduction of cooling water and the evacuation of chips and other particles from the drilling. Facilitates the drilling process.

5. Suitable for processing stone, tile, ceramics, glass, and granite, etc. Works best with an electric drill (not included).

Specifications:

Material: Diamond, Carbon Steel

Features: with center pilot tip

Surface treatment: white zinc plated

Package: 1 pc x Diamond Drill Bit

Note for use:

1. Always use lubrication (water) when the drill bits are working.

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

3. Not to be used on concrete or for depths greater than approximately 1/2 inch.