Diamond Glass Hole Saw Drill Bit with Center Pilot Bit for Glass, Ceramic Tile 18mm

• Suitable for processing stone, tiles, ceramics, glass and granite, etc. Pilot bit in the center helps cut precise holes
• Long life: Reduced drilling speeds, low drilling pressure and increased use of water lubrication will extend the life of the drill bit
• Clearance hole: Diamond drill bits along with the clearance hole make it easier for cooling water to enter and chips to evacuate from the drill. Makes the drilling process easier
• Sharp & Smooth Cut: Diamond hole saw creates high precision smooth cuts without broken edges. White zinc plating on the bits maximizes tool life with high corrosion resistance
• Please note: Water is required for lubrication and cooling when drilling.Do not use on concrete or for depths beyond approximately 1/2 inch

Product description

Description:

1. Smooth and precise finish to reduce incision resistance and drilling pressure, increasing sharpness and efficiency of water lubrication.

2. Produce clean, precise holes in minutes with little to no chipping. The pilot bit in the center allows you to cut precise holes.

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

4. The diamond drills along with the clearance hole facilitate the entry of cooling water and the escape of chips and other particles from the drilling. Makes the drilling process easier.

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

Specifications:

Material: Diamond, Carbon Steel

Features: with Center Pilot Bit

Finish: white zinc plating

Package: 1pcs x diamond drill bit

Usage note:

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

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

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

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