Amtech V1010 3 Piece 115mm (4.5") Metal Cutting disc Set

Amazon

DURABLE: These reinforced metal cutting discs have a 30mm x 3mm x 22.23mm bore and are designed for use with 115mm (4.5") angle grinders up to a maximum speed of 12,300 rpm, Weight: 0.5952481074 pounds, Manufacturer: DK Tools

Cazaar

These metal cutting discs from Amtech are reinforced with a depressed centre and ideal for cutting most metals. Measuring 115 x 3 x 22.23mm and for use with 115mm angle grinders. Maximum 13,300 RPM.

Zoro Tools

DURABLE: These reinforced metal cutting discs have a 30mm x 3mm x 22.23mm bore and are designed for use with 115mm (4.5") angle grinders up to a maximum speed of 12, 300 rpm.