DeWALT XR Extreme Runtime Circular Saw Blade 305mm 42T 30mm Bore DT99574-QZ
Description & Specs
The DeWALT XR Extreme Runtime 305mm circular saw blade suits larger cordless and corded saws, pairing a 305mm diameter with a 30mm bore. Its 42-tooth design is geared toward efficient timber cutting, making it a practical blade for ripping and crosscutting where you need to get through stock quickly.
- Diameter: 305mm
- Teeth: 42T
- Bore size: 30mm
- Range: XR Extreme Runtime
- Model: DT99574-QZ
Confirm the 305mm diameter and 30mm bore are right for your saw before fitting. A 42-tooth blade at this diameter favours faster cutting in timber, which suits framing and general site cutting tasks.
More about this product
The DeWALT XR 305mm 42T Extreme Runtime Circular Saw Blade (DT99574-QZ) is designed for efficient cutting with enhanced longevity, suitable for various woodworking applications. It is engineered for use with cordless power tools to optimise performance. With a 305mm diameter, 30mm bore and 42 teeth, it suits efficient timber cutting on site.
- 305mm diameter
- 42 teeth
- 30mm bore
- XR Extreme Runtime range
- Suited to cordless power tools
Questions & Answers
What size is this DeWALT XR blade?
It is 305mm in diameter with a 30mm bore.
How many teeth does it have?
It has 42 teeth, geared toward efficient cutting.
What saws does it fit?
It suits saws that take a 305mm blade with a 30mm bore. Always check your tool's specifications first.
Is it suited to cordless tools?
Yes. The XR Extreme Runtime range is designed to perform with cordless power tools.
What is it best used for?
A 42-tooth blade at this size suits faster timber cutting for framing and general work.
Shipping & Returns
Ships in 1-2 business days from our Australian warehouses
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
Exceeded my expectations
Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.
Solid quality — very happy
Great little DeWALT XR — setup was easy and it works perfectly.
Really pleased with this
Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.
Highly recommend
Really impressed with the DeWALT XR — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.
Great quality
Good quality and arrived ahead of schedule. Very happy.
Brilliant Aussie deal
Been buying DEWALT gear for years and this is one of their better ones. The DeWALT XR quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

