Tile Hole Saw Set 4mm-50mm Corrosion Resistant High Precision Wear-resistant Carbon Steel Diamond Drill Bit 6-50mm

• --High rigidity diamond: The ceramic tile hole saw is made of industrial grade carbon steel, with a nickel coating on the main body and corrosion resistance.
• --Extremely sharp: Each hole drill bit undergoes a smooth and precise finish treatment, reducing cutting resistance and drilling pressure, increasing sharpness and the use of water lubrication.
• --Large clearance holes: These ceramic drill bits have large clearance holes that facilitate the entry of cooling water and the escape of chips. Make the drilling process easier and effortless.
• --Widely used: very suitable for drilling holes in glass, ceramic tile bottles, block jars, fiberglass tiles, ceramics, glass, bricks, and stones.
• --Size: This glass diamond set includes 15 different sizes 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50mm to meet various needs.

Description:
Name:  Tile Hole Saw 
15 sizes: Each drill bit set includes: 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50mm.
Color: Silver
Packing list:
15 x  Tile Hole Saw 
Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.