Description
“ARTU USA INC” PORCELAIN TILE BIT
- 5/16″ Porcelain Tile Bit & 5/32″ Pilot
- Unique Point Grinding
- More Flute Capacity
- Chrome Vandium Shank
- Drill porcelain tiles up to 8 scratch hardness
- Extreme low drilling pressure
- Will not walk – no tape or center punch needed
- 4-face cobalt & tungsten carbide bit tip
- Ground double flute for fast dust removal
- Use smaller pilot drill first-then porcelain bit
- Operate drill at 400 to 600 rpms
- Cut clean holes with very little or no chipping
