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DSPRO
DSPRO
DSPRO
DSPRO
DSPRO
DSPRO
DSPRO
DSPRO
DSPRO Illustration
DSPRO Illustration
DBWOODDSPRO Countersink Drill Bit
DBWOODDSPRO Countersink Drill Bit
DBWOODDSPRO Countersink Drill Bit
DBWOODDSPRO Countersink Drill Bit
DBWOODDSPRO Countersink Drill Bit
DBWOODDSPRO Countersink Drill Bit
DSPROA450R250_Packaging
DSPROA450R250_Packaging
DSPROA460R1100_Packaging
DSPROA460R1100_Packaging

The DSPRO Hardwood Decking Screw is a powerful fastening solution for hardwood decking. The screw is designed to resist movement of the deck with a Cap style head for a neat, professional finish. The additional second thread helps pull the deck boards to the joist providing a more secure clamping effect.

Material & Finish
  • 316 Stainless Steel
Features & Benefits
  • Cap style head with underhead teeth for a neat, professional finish in hardwood decking.
  • The Chisel point assists by substantially reducing the need for pre-drilling, which is usually required in hardwood.*
  • The additional second thread helps pull the deck boards to the joist providing a more secure clamping effect.
  • Type 316 'Marine Grade' Stainless Steel for highly corrosive environments.
  • Stainless Steel has the ductility to allow for movement of timber decking.
  • 6-lobe drive helps prevent driver-bit cam-out, resulting in easier driving and beautiful looking finish.

* For best results, pre-drilling & countersinking may be required on some hardwood timber varieties or when drilling close to the edge.

Applications
  • For hardwood and softwood decking in residential or commercial applications
  • Decking on board walks in highly corrosive environments
  • Exterior cladding or paneling for patio privacy screens
  • Certain exterior fascia board applications
Model No. Table

Specifications - Hand-drive

Model No.

Size

Thread

Point

Material & Finish

Box Qty

Drive Size

Replacement Bit

DSPROA450R250

12G x 50mm

 Coarse Threads (Double)

Chisel Point

316 Stainless Steel

250

T25, 6-lobe

BIT25T-2-R2

DSPROA450R1100

1100

DSPROA460R250

12G x 60mm

250

DSPROA460R1100

1100

Special 50mm T-25 DSPRO Driver Bit included with every box of screws.

 

PLEASE NOTE: Pre-drilling and countersink may be necessary at ends, butt joints, and on applications where denser material is used. Follow the board manufacturer's recommendation where applicable. WARNINGS: Always wear PPE during installation. Corrosive environments, exposure to water, salt air, or chemicals (including some wood preservatives) may cause early failure. Click here for Corrosion Information, Important Information & General Notes.

 

Specifications - Accessories

Model No.

Description

Ctn Qty

DBWOODDSPRO

Countersink Drill Bit for DSPRO - 3.9mm dia. countersink bit, 6.4mm dia. reamer. 1/pack

20

 
Brochures & Catalogues
Technical Data & Docs

Warranty

Warranty

Masterspec
Alternative Products

Alternative Products

The DSD hardwood decking screw has been developed to install without the need to pre‑drill boards. With toughened 316 stainless steel and coarse threads, it will fasten most species of hardwood.

DHSD_Decking Screw_Hardwood-to-Hardwood - Loose

The DHSD Hardwood-to-Hardwood screw is ideal for hardwood decking applications and is specifically designed to penetrate the hardest timber with ease. The unique Drill Point virtually eliminates splitting without the need of pre-drilling.

The DHW is a premium decking fastener designed for no predrilling in hardwood decking applications. The winged design and hardwood drill point virtually eliminates splitting of timber without predrilling in the hardest timber applications.

Inspiration
Request a Demo

Request a Demo/Sample

Experience the innovative design of Simpson Strong-Tie's products and how we can help you build safer, stronger structures. Please fill out your details and submit the form below. We’ll be in touch to schedule a time to talk and give you a personal demo of Simpson Strong-Tie products.

Request a Demo/Sample

Experience the innovative design of Simpson Strong-Tie's products and how we can help you build safer, stronger structures. Please fill out your details and submit the form below. We’ll be in touch to schedule a time to talk and give you a personal demo of Simpson Strong-Tie products.

Structural Connections

 

Unmatched Quality from the Truss to the Foundation

With nearly 60 years of field and R&D experience, Simpson Strong-Tie® timber connectors are manufactured to the industry's highest standards. From framing angles to straps to heavy-duty joist hangers, we offer the most diverse product line so that you have the right product for the job.

Simpson Strong-Tie® connectors offer unmatched quality with laboratory and field testing, and are backed by our uncompromising commitment to customer service. As the company that built the connector industry, you can count on Simpson Strong-Tie® to work closely with builders, engineers and building officials to deliver innovative, building code-compliant solutions to help build safer, stronger structures economically. Download the Timber Connectors NZS 3604 Catalogue.

Timber Connectors

From testing to service to availability, everything we do is engineered to ensure your project's success. With every product, you know you are getting the quality, value, service and on-time delivery that we have built our reputation on for the past 60 years.

From straps and ties to joist hangers and much more, Simpson Strong-Tie® structural connectors increase the strength and safety of timber-frame structures. Each connector is unique to Simpson Strong-Tie and is designed for specific applications without the need to adapt metal plating to suit a connection. Download the Engineered Structural Connectoions flyer.

Steel Frame Connectors

From fully tested and engineered connectors and clips Simpson Strong-Tie® provides comprehensive structural solutions for cold-formed steel construction. From steel-to-steel connections to full-scale lateral solutions and curtain wall connectors, we remain committed to developing new technology that helps to advance the cold-formed steel industry.

Find out how Simpson Strong-Tie timber connectors can help you build the right way every day. Download the Cold-Fromed Steel Construction Connectors Catalogue.