Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 9/16 in Socket Size, 12-Point, Deep - 1/2" Drive Hand Sockets
SK PROFESSIONAL TOOLS1/2" Drive Hand Sockets

SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 9/16 in Socket Size, 12-Point, Deep

The SK PROFESSIONAL TOOLS Socket is a 1/2" Drive Hand Socket in SAE size, model MPN 40818. It features a 9/16 in socket size, 12-point design, deep length, and a Chrome finish.

SKU 3G-OTH-317359

Brand
SK PROFESSIONAL TOOLS
Item
Socket: SAE, 1/2 in Drive Size, 9/16 in Socket Size, 12-Point, Deep
Category
1/2" Drive Hand Sockets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SK PROFESSIONAL TOOLS
Manufacturer Part Number
40818
Type
12-Point, Deep, Chrome
Socket Size
9/16 in
Drive Size
1/2 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SK PROFESSIONAL TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SK PROFESSIONAL TOOLS Socket is a 1/2" Drive Hand Socket in SAE size, model MPN 40818. It features a 9/16 in socket size, 12-point design, deep length, and a Chrome finish.

Frequently Asked Questions

What is the SK PROFESSIONAL TOOLS 40818 socket used for?

The SK PROFESSIONAL TOOLS 40818 is a 1/2" drive deep socket used for turning fasteners in automotive, industrial, and mechanical applications. Its 12-point design provides better grip on hex nuts and bolts, while the deep length allows access to recessed or extended fasteners.

What are the specifications of the SK PROFESSIONAL TOOLS 40818 socket?

The SK PROFESSIONAL TOOLS 40818 is a 1/2" drive hand socket with a 9/16" SAE socket size. It features a 12-point, deep design with a chrome finish. The manufacturer part number is 40818. This socket is designed for professional use and is made by SK PROFESSIONAL TOOLS.

Where to buy SK PROFESSIONAL TOOLS 40818 worldwide?

You can source the SK PROFESSIONAL TOOLS 40818 socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this and other SK PROFESSIONAL TOOLS products.

How to select the right SK PROFESSIONAL TOOLS socket for my job?

To select the correct SK PROFESSIONAL TOOLS socket, match the drive size (1/2") to your ratchet, and the socket size (9/16") to the fastener. Choose a deep socket for recessed bolts and a 12-point design for better engagement on hex fasteners. Chrome finish resists corrosion for long service life.

Used in

Common applications for SK PROFESSIONAL TOOLS
Automotive repair — SK PROFESSIONAL TOOLS 3/8" drive SAE sockets for engine and transmission work
Industrial maintenance — SK PROFESSIONAL TOOLS 1/2" drive metric sockets for machinery bolt tightening
Field service — SK PROFESSIONAL TOOLS flex extensions for accessing fasteners in tight spaces
Assembly lines — SK PROFESSIONAL TOOLS combination wrenches for torque-controlled fastener installation
Facility repair — SK PROFESSIONAL TOOLS deep sockets for recessed nut and bolt applications

SK PROFESSIONAL TOOLS Products

3G Electric supplies SK PROFESSIONAL TOOLS 1/2" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 1/2 in Socket Size, 12-Point, Deep, Chrome (MPN 40816)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 1/2 in Socket Size, 12-Point, Deep, Chrome (MPN 40816)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 12-Point, Deep, Chrome (MPN 40820)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 12-Point, Deep, Chrome (MPN 40820)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 13/16 in Socket Size, 12-Point, Deep, Chrome (MPN 40826)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 13/16 in Socket Size, 12-Point, Deep, Chrome (MPN 40826)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 15/16 in Socket Size, 12-Point, Deep, Chrome (MPN 40830)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 15/16 in Socket Size, 12-Point, Deep, Chrome (MPN 40830)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 7/8 in Socket Size, 12-Point, Deep, Chrome (MPN 40828)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 7/8 in Socket Size, 12-Point, Deep, Chrome (MPN 40828)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 3/4 in Socket Size, 12-Point, Deep, Chrome (MPN 40824)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 3/4 in Socket Size, 12-Point, Deep, Chrome (MPN 40824)

More from SK PROFESSIONAL TOOLS

View all SK PROFESSIONAL TOOLS parts
SK PROFESSIONAL TOOLS Socket: Metric, 1/2 in Drive Size, 15 mm Socket Size, 12-Point, Deep, Chrome (MPN 48015)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: Metric, 1/2 in Drive Size, 15 mm Socket Size, 12-Point, Deep, Chrome (MPN 48015)
SK PROFESSIONAL TOOLS Socket: Metric, 1/2 in Drive Size, 23 mm Socket Size, 6-Point, Deep, Chrome (MPN 40023)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: Metric, 1/2 in Drive Size, 23 mm Socket Size, 6-Point, Deep, Chrome (MPN 40023)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 13/16 in Socket Size, 6-Point, Std, Chrome (MPN 41126)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 13/16 in Socket Size, 6-Point, Std, Chrome (MPN 41126)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 7/16 in Socket Size, 6-Point, Std, Chrome (MPN 40114)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 7/16 in Socket Size, 6-Point, Std, Chrome (MPN 40114)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 7/16 in Socket Size, Male Pipe Plug, Std (MPN 41244)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 7/16 in Socket Size, Male Pipe Plug, Std (MPN 41244)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 3/4 in Socket Size, 6-Point, Std, Chrome (MPN 41124)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 3/4 in Socket Size, 6-Point, Std, Chrome (MPN 41124)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 11/16 in Socket Size, 12-Point, Deep, Chrome (MPN 40822)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 11/16 in Socket Size, 12-Point, Deep, Chrome (MPN 40822)
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 6-Point, Deep, Chrome (MPN 41812)
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 6-Point, Deep, Chrome (MPN 41812)