Feature

●Outer Diameter: 3.9 inches (100 mm)
●Thickness: 0.2 inches (5 mm)
●Hole Diameter: 0.8 inches (20 mm)
●Maximum RPM: 14500
●Finish: Rough/Medium
●Weight: 10.2 oz (290 g)

[Φ100×20 Double type]

[Φ125×22 Double type]

[Φ100×20 Single type]

Description

Grinding hard building materials such as concrete, blocks, brick, etc. Tools used: Disc grinder. Diamond chips are arranged in the outer and inner circumference for efficient grinding. The cooling holes on the circuit board reduce heat buildup, and the 14 chip is adopted for long life.