SK PROFESSIONAL TOOLS Socket: Metric, 1/2 in Drive Size, 21 mm Socket Size, 6-Point, Deep
The SK PROFESSIONAL TOOLS Socket is a 1/2" Drive Hand Socket in metric size. It features a 21 mm socket size, 6-point deep design, and is constructed from Chrome (MPN 40021).
SKU 3G-OTH-317630
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
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Product Description
The SK PROFESSIONAL TOOLS Socket is a 1/2" Drive Hand Socket in metric size. It features a 21 mm socket size, 6-point deep design, and is constructed from Chrome (MPN 40021).
Frequently Asked Questions
What is the SK PROFESSIONAL TOOLS 40021 socket used for?
The SK PROFESSIONAL TOOLS 40021 socket is used for turning fasteners in automotive, industrial, and mechanical applications. Its 21 mm, 6-point deep design provides secure grip on hex nuts and bolts, making it suitable for recessed or extended fasteners where standard sockets cannot reach.
What are the specifications of the SK PROFESSIONAL TOOLS 40021 socket?
The SK PROFESSIONAL TOOLS 40021 is a 1/2" drive hand socket with a 21 mm metric size, 6-point configuration, and deep profile. It is constructed from chrome material (MPN 40021). This socket is designed for professional use and offers durability and corrosion resistance.
Where to buy the SK PROFESSIONAL TOOLS 40021 socket worldwide?
You can source the SK PROFESSIONAL TOOLS 40021 socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this chrome deep socket.
How to select the right SK PROFESSIONAL TOOLS socket for a job?
To select the right SK PROFESSIONAL TOOLS socket, match the drive size (1/2") to your ratchet, choose the correct metric size (21 mm) for your fastener, and decide between standard or deep length based on access. The 6-point design reduces rounding on hex fasteners compared to 12-point options.
Used in
Common applications for SK PROFESSIONAL TOOLSSK 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.
