Diamond drill bit for glass hole saw, centre guide drill bit for glass ceramic tiles, 40mm

• Suitable for processing stone, tiles, ceramics, glass, granite, etc. The pilot drill bit in the centre helps cut precise holes.
• Long service life: Reduced drilling speeds, low drilling pressure, and increased use of water lubrication will extend the drill bit's life.
• Clearance hole: Diamond drill bits and the clearance hole facilitate the entry of cooling water and the removal of drilling chips. This makes the drilling process easier.
• Sharp & Smooth Cut: The diamond hole saw creates high-precision, smooth cuts without broken edges. The white zinc plating on the tips maximizes tool life with high corrosion resistance.
• Please note: Water is required for lubrication and cooling during drilling.

Do not use on concrete or for depths greater than approximately 1/2 inch.

Product Description

Description:

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

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

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

4. Diamond drill bits and the clearance hole facilitate the entry of cooling water and the removal of chips and other particles from the drill. This makes the drilling process easier.

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

Specifications:

Material: Diamond, Carbon Steel

Features: With centre pilot tip

Finish: White zinc plating

Package: 1 piece x Diamond Drill Bit

Usage Note:

1. Always use lubrication (water) when operating drill bits.

2. Low drilling pressure and increased use of water lubrication will prolong the life of the drill bit. 3. Do not use on concrete or for depths greater than approximately 1/2 inch.