Cut, deburr and brush metal and stone with discs and rotary accessories.

Extreme OSA cutting disc DeWalt DT43937-QZ
Key features
- Diameter (mm)150
What it is
Extreme OSA cutting disc DeWalt DT43937-QZ. Key specifications: diameter (mm) 150.
A metal cutting disc is a thin reinforced-resin abrasive disc that cuts steel, stainless steel, aluminium, rebar and sections with an angle grinder or cut-off saw.
What it is for
Used for cutting metal sections, sheet and tube.
How to use it
Check that the diameter, bore and maximum speed match the machine, and fit it with the correct flanges and the guard in position. Cut with the disc perpendicular to the workpiece, which is clamped in a vice, without bending the disc or using its side for grinding. Use a dedicated stainless steel or aluminium disc where required, and discard any disc that is chipped or past its printed expiry date.
Where it is used
- Residential construction
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Diameter (mm): 150
Who it is for
Designed for metal fabricators, industrial maintenance technicians and welders.
Related products
- Extreme Thin Fast Cut cutting disc 125 x 1.0 x 22.23 mm DeWalt DT43932-QZ
- Cutting disc Extreme depressed centre 180 x 3.0 x 22.23 mm DeWalt DT43942-QZ
- 125mm 54V XR FlexVolt angle grinder DeWalt DCG418NT-XJ — from the category Angle Grinders
- Rapid metal-cutting saw, 2200W, DeWalt DW872-QS — from the category Cordless and Corded Mitre Saws
- Swivel vice with clamp Fervi 0146/60 — from the category Vices and Clamps
- Browse the whole category: Metal Cutting Discs
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 1
| Diameter (mm) | 150 |
|---|
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Remove burrs, weld beads, rust and paint from metal when fitted to an angle grinder.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.
Protect hearing from the noise of machines and tools by reducing the sound reaching the ear.





