Professional

The 70 SPGR is a blade used for fast cutting of hard, 80-90% high alumina, super-duty blast furnace materials, including dense castable refractories of alumina, calcia, silica, zirconia and magnesia and a wide range of difficult-to-cut refractories. The total segement height is .335" (.260" diamond depth; .075" segment base).

Use wet 14" x .110 x 1" DP Arbor

Husqvarna Model No. 542750680