SK PROFESSIONAL TOOLS Socket: Metric, 3/8 in Drive Size, 21 mm Socket Size, 6-Point, Deep
The SK PROFESSIONAL TOOLS Socket is a 3/8" Drive Hand Socket in metric size, model 8421. It features a 21 mm socket size with a 6-point, deep design and a Chrome finish.
SKU 3G-OTH-319268
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The SK PROFESSIONAL TOOLS Socket is a 3/8" Drive Hand Socket in metric size, model 8421. It features a 21 mm socket size with a 6-point, deep design and a Chrome finish.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SK PROFESSIONAL TOOLS 8421 socket used for?
The SK PROFESSIONAL TOOLS 8421 socket is used for tightening or loosening metric fasteners with a 21 mm head. Its 3/8 in drive and 6-point deep design provide secure engagement on bolts and nuts in automotive, industrial, and mechanical applications.
What are the specifications of the SK PROFESSIONAL TOOLS 8421 socket?
The SK PROFESSIONAL TOOLS 8421 is a 3/8 in drive hand socket with a 21 mm metric size. It features a 6-point, deep profile and a Chrome finish. The manufacturer part number is 8421, and it is designed for professional use.
Where to buy SK PROFESSIONAL TOOLS 8421 worldwide?
You can source the SK PROFESSIONAL TOOLS 8421 socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.
How to select the right SK PROFESSIONAL TOOLS socket for a job?
To select the right SK PROFESSIONAL TOOLS socket, match the drive size (e.g., 3/8 in) to your ratchet, and the socket size (e.g., 21 mm) to the fastener. Choose a 6-point deep design for higher torque and recessed bolts. Chrome finish offers corrosion resistance.
Used in
Common applications for SK PROFESSIONAL TOOLSSK PROFESSIONAL TOOLS Products
3G Electric supplies SK PROFESSIONAL TOOLS 3/8" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
