BMF Core Bit  made for Quartzite! Vacuum brazed side protection allows boring while promoting faster drilling.

Vacuum brazed inside and outside for quick core removal
Available in 5/8”-11” thread

APPLICATION	Quartzite
ARBOR	5/8"-11
CORE BIT DIAMETER	1.25, 1.375, 1.5, 2
MACHINE	Large Angle Grinder, Small Angle Grinder
MAX RPM	6,500