Jon Bhandari Tools CB-1 6mm 1/4" Vacuum brazing Diamond Core Drill Bit 2 in 1 with adapter for Marble, Granite, Concrete, Brick walls & Other Stones, etc

Jon Bhandari Tools Diamond Core Drill Bit 2 in 1 are primarily used for drilling holes on Marble, Granite, Concrete, Brick walls & Other Stones, etc. It can be used on Brittle as well as Hard materials. It has a unique and proprietary diamond bonding technology which enables the user to drill numerous holes on hard and brittle materials. These Diamond particles are electro-bonded on the functional part of the bit. It is well known for quality and consistency. It enables to user to get the best cutting/drilling performance possible. It can be used in both types of machines, Angle Grinder as well as Impact Drill machine.