• Suitable for processing stone, tiles, ceramics, glass and granite etc. The center pilot drill cuts precise holes
• Long service life: Reduced drilling speeds, low drilling pressure and increased use of water cooling extend the drill bit's service life
• Clearance: Diamond drill bits together with the clearance facilitate the introduction of cooling water and the removal of chips from the drill. Makes the drilling process easier
• Sharpness & Smooth cut: The diamond drill bit creates high-precision cuts without broken edges. White zinc plating on the drill bit maximizes tool life with high corrosion resistance
• Note: Water is required for lubrication and cooling during drilling. Do not use on concrete or for depths exceeding approximately 1/2 inch

Product Description

Description:

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

2. Produces clean, precise holes in minutes with little or no chipping. The center pilot drill allows you to cut precise holes.

3. White zinc plating on the tips maximizes tool life with high corrosion resistance. Excellent for drilling in glass or ceramics and significantly extends the life of the drill bit.

4. The diamond drill bits together with the clearance facilitate the introduction of cooling water and the outflow of chips and other particles from the drilling. Makes the drilling process easier.

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

Specifications:

Material: Diamond, carbon steel

Features: with center pilot drill

Surface treatment: White zinc plating

Package: 1 pc x diamond drill bit

Instructions for use:

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

2. Low drilling pressure and increased use of water cooling extend the drill bit's service life.

3. Do not use on concrete or for depths exceeding approximately 1/2 inch.