Diamon Drill 90mm Diameter Auger Bit for Ceramic Glass Tiles Sandstone & 120mm Diamond Coated Hole Saw Bits Glas | Инструменты

Diamon Drill 90mm Diameter Auger Bit for Ceramic Glass Tiles Sandstone & 120mm Diamond Coated Hole Saw Bits Glas | Инструменты

2 x Glass Hole Saw: 1*a + 1*b
Diameter: 90mm / 3.54 inch
Product Name: Glass Hole Saw
diamond coating on this hole saw give superior performance and longer life.
Excellent for making clean and accurate hole on glass, tile.
Works better with a electric drill(here is not included).
100% brand new and high quality
Tile glass ceramic marble porcelain drilling
Diamond dust saws are suitable for drilling ceramic tile, glass, marble, slate and porcelain tiles up to hardness grade 5
For use with conventional electric drills on lower speed settings has the hammer deactivated action
Always use lubrication (water), otherwise the diamond drill core will burn
Cooling and lubrication
When cutting hard materials, it is important to ensure Auger is preserved at the expense to avoid damaging the material bore and a cup premature wear.
The use of water as coolant / lubricant prolongs the service life of these saws.
If you are drilling on a vertical surface try hand spray water or sponge wet water and kept below, but in contact with the wick.
Keep the little wet as possible during operation, if the bit dry during use, it could overheat and immediately dull.
Main Color: Silver Tone
Material: Metal&Diamond Particles
Cutting Diameter: 120mm/4.72 inch
Shank Size: 10 x 20mm/0.39 x 0.79inch(D*L)
Side Hole Size: 16 x 8mm/0.63 x 0.31inch(L*W)
Total Size: 52 x 120mm/2.05 x 4.72inch(L*Max.D)
Total Length: 52mm/2.05inch
Battery Included: No
Package Content:
2 x Glass Hole Saw
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.