Can you help design my cable railing project?

Absolutely. We are a one-stop shop for cable railing systems, offering a full range of railing hardware to meet your project needs. Simply share your project details, and our team will be happy to assist with layout planning and product selection.

Can this cable railing kit be used with standard wood posts for both level and stair applications, indoors or outdoors?

Yes. This cable railing kit fits standard U.S. wood posts such as 4x4, 4x6 and 6x6, works for both level and stair applications, and is designed for 1/8" cable railing systems. Made of T316 stainless steel, it is ideal for indoor and outdoor use.

What are the recommended post spacing, cable spacing, and railing height for safe installation?

We recommend spacing structural posts no more than 4 ft apart, keeping cable spacing within 3", and using a standard railing height of 36" for residential use; however, requirements may vary, so please follow your local building codes.

Do I need to pre-drill the hole before installation, and what is the recommended drilling depth?

Yes. We recommend pre-drilling to ensure proper alignment and make installation easier and smoother, especially when working with hardwood posts. A pilot hole depth of about 2 inches is typically recommended.

What if I have other questions about installation or compatibility?

Our team is always happy to help. If you have any questions about setup, spacing, or product selection, we’re here to assist and ensure your project goes smoothly.

Lag Screw | Desertcart UK

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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£118.50

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

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Description

🔧Professional Cable Railing Kit — Stronger & Safer Than Swageless: This cable railing kit features a professional crimping system that delivers a stronger and more secure hold than standard swageless cable railing hardware — keeps your deck cable railing tight for years without loosening, ensuring long-term safety for your home.
🔧Fit for 1/8" Cable Railing: This stainless steel cable railing kit fits 1/8" cable railing system. The black swage lag screws are designed for wood posts. Ideal for deck, stair, porch, balcony, fence, angled and corner railings, it offers a durable and sleek solution for any indoor or outdoor space. Suitable for homeowners, DIY installers, contractors, new railing projects, and old railing repairs or upgrades, providing a reliable and easy-to-install system for long-lasting use.
🔧Premium PVD Black Finish — Not Cheap Heat-Treated Coating: Better than ordinary black oxidized finishes, our cable deck railing system uses advanced PVD coating on T316L stainless steel — offering superior corrosion resistance, scratch protection, and a deep black color that won’t fade, chip, or peel, even in harsh indoor outdoor cable railing environments. We are confident in the quality and offer a 10-year warra-ty and lifetime support.
🔧Easier & Time-saving Installation — Patented Wrench Included: This DIY cable railing kit for wood posts includes 2 upgraded, unbreakable wrench tools designed for effortless installation — providing better grip, enhanced control, and zero slippage compared to standard tools. Compatible with hydraulic crimping tools, it ensures a professional-grade connection that’s stronger and more reliable than basic DIY solutions. (Works with our hydraulic crimper DC01, available in our store.)
🔧Clean Look, Strong Structure — No Extra Tensioner Needed: The swage lag screw design allows direct tension adjustment in wood posts without the need for extra turnbuckles, giving your cable railing system a cleaner, more streamlined appearance. Built with left & right handed threads, this wire railing kit tightens cables smoothly in the same direction — eliminating twisting, preventing damage, and providing superior stability.

Steel DN Mate 100 Packs T316 Stainless Steel Left&Right Handed Thread Swage Lag Screws Black for Wood Post of 1/8" Deck Cable Railing Kit,Stair Railing, DIY Baluster Hardware, Wrench Included : desertcart.co.uk: Business, Industry & Science

Specifications

ASIN	B0B7166SFZ
Best Sellers Rank	374,536 in DIY & Tools ( See Top 100 in DIY & Tools ) 62 in Balusters
Brand Name	Steel DN Mate
Colour	Black
Customer Reviews	4.7 4.7 out of 5 stars (954)
Exterior Finish	Stainless Steel
Fastener Type	Lag Screws
Finish Types	Black
Grade Rating	Marine Grade
Head Type	Flat
Item Diameter	0.13 Inches
Manufacturer	Steel DN Mate
Manufacturer Part Number	DM-B18-50
Material Type	Steel
Metal	Alloy Steel, Stainless Steel
Model Number	DM45
Number Of Items	100
Number of Pieces	100
Outside Diameter	0.13 Inches
Screw Head Style	Headless
Screw Point Style	Type A Point
Set Name	100 Pack T316 Stainless Steel Left&Right Handed Thread Swage Lag Screws
Set Screw Thread Type	Proprietary (Left & Right Handed Thread)
Size	1/8“
Thread Style	right,right hand
Unit Count	1.0 count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

£118.50

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Lag Screw

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Description

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Common Questions