Makita · Angle grinders

Makita DGA513Grinder discs & size guide

Name: Makita DGA513
Brand: Makita

Makita specifies a 125 mm wheel and 22.23 mm bore for the DGA513. Its adjustable no-load speed reaches 8,500 rpm, which remains relevant when checking a wheel’s speed rating.

MANUFACTURER SPECIFICATIONS

What size does it take?

Disc diameter: 125 mm
Disc bore: 22.23 mm
No-load speed: 3,000–8,500 rpm
Battery voltage: 18 V

Diameter and bore are initial checks. Disc type, thickness, guard, flange and speed rating must also suit the tool and task.

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Check before buying

Match the disc’s rated speed to at least the grinder’s specified maximum speed.
Check the permitted wheel type and thickness, mounting flange and required guard in the manual.
Select the abrasive for the material and operation; a cutting disc must not be used for side grinding.

Source & scope

Makita UK DGA513 product specification (PDF)

Source checked 2026-10-03. This page records published specifications; it is not a hands-on review or a guarantee for every accessory sold under these dimensions.

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