7 1/4-IN. 40T composite decking blade
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Product Description
The DEWALT® DWA31740 7-1/4" composite decking blade features a modified triple chip grind tooth design. This blade also offers patented body slot technology, along with a laser-cut plate design for cool, metal-free cuts. Specifically designed for composite decking.
Technical Specifications
- Manufacturer part number (MPN)
- DWA31740
- Brand
- DEWALT
- Category
- Saw Blades
- Country Of Origin
- Vietnam
- Piece Count
- 1
- Product Type
- Saw Blade
- Assembled Product Height
- 9.75-in
- Assembled Product Length
- 8.75-in
- Assembled Product Weight
- 0.6-lbs
- Assembled Product Width
- 0.5-in
- Application Type
- Cutting
- Arbor Size
- 5/8 in
- Blade Material
- Carbide Tipped
- Blade Type
- Circular
- Individual or Set
- Individual
- Kerf
- 0.063-in
- Number of Teeth
- 40
- Product Material
- Carbide Tipped
- Use With
- Composite Decking Cellular PVC
- EAN
- 0885911479837
Standards & Compliance
- HS Code
- 8202.99
Cross References
- OEM-URL https://www.dewalt.com/en-us/product/dwa31740/7-14-40t-composite-decking-blade
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Catalogue entry last verified: 2026-10-03.
Frequently asked questions
- Where can I buy DWA31740?
- DWA31740 can be ordered from cballast.com as a DEWALT catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this DEWALT product?
- The manufacturer part number is DWA31740.
- What is the HS code for DWA31740?
- The customs tariff (HS) code for DWA31740 is 8202.99.
- Who manufactures DWA31740?
- DWA31740 is a DEWALT product in the Safety & Detection range.
- What is the minimum order quantity for DWA31740?
- The minimum order quantity is 1.
- Is DWA31740 available?
- Yes — DWA31740 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for DWA31740?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.