






🔧 Elevate your toolkit with precision and durability that means business.
The TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket (SID23121) combines dual laser and stamped size markings with a full-length interior well for superior fastener engagement. Crafted from high-grade 50BV30 Chromium-Vanadium steel and finished with a corrosion-resistant manganese phosphate coating, it prevents fastener round-off with radiused corners and fits both friction ring and detent pin anvils, making it a versatile, durable essential for professional-grade impact tool applications.
| Brand | TEKTON |
| Material | Alloy Steel |
| Finish Type | manganese phosphate |
| Number of Pieces | 1 |
| Drive Bit Shank Style | 1/2 Inch Drive |
| UPC | 020209056516 |
| Manufacturer | TEKTON |
| Part Number | SID23121 |
| Item Weight | 8.4 ounces |
| Product Dimensions | 3.1 x 1.2 x 1.2 inches |
| Item model number | SID23121 |
| Size | 21 mm |
| Style | Deep |
| Finish | manganese phosphate |
| Shape | round |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Compatible Fastener Range | 21 mm |
| Included Components | (1) TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 |
| Batteries Required? | No |
| Warranty Description | No time limits, no receipts: tekton.com/warranty |
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