TEKTON SID91117 3/8 Inch Drive Impact Socket Set — 19-Piece Semi-Deep Metric Set, $40.00
The TEKTON SID91117 19-piece 3/8 inch drive semi-deep impact socket set covers 6 mm to 24 mm in 6-point semi-deep form for impact wrench and ratchet work on automotive, machinery, and equipment fasteners. It is the best-fit purchase for DIY mechanics and technicians shopping TEKTON SID91117 replacement sockets or recovering from a lost socket in the set. At $40.00 — 50% off the $80.00 compare-at price — this is the affordable moment to buy online and save.
Set Contents and Specifications
- 19 semi-deep 6-point impact sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 mm
- 3/8 inch square drive; 18 inch socket rail included
- Dual size markings: high-visibility laser marking plus permanent stamped marking
TEKTON SID91117 Individual Part Numbers and Replacement Sockets
Lost a socket from your TEKTON SID91117 set or need a TEKTON SID91117 10mm replacement? This full 19-piece set is the cost-effective alternative to hunting individual part numbers socket by socket — at $40.00, replacing the entire metric range costs less than a few single replacement sockets from other brands.
Materials and Build
Impact-rated construction with a full-length socket well that extends fully into the socket for deeper fastener engagement in recessed and long-bolt situations. Radiused 6-point corners apply force to fastener flats, not corners, preventing round-off on stubborn hex bolts.
Compatibility
Works with both friction ring and detent pin 3/8 inch drive anvils — smooth walls inside the drive end support friction ring retention, and a detent pin hole lets you choose pin engagement. Use with impact wrenches, breaker bars, and hand ratchets.
Why Buy at This Price
Current price: $40.00, down from an $80.00 compare-at value — a $40.00 discount with coupon code SAVE15 available for an additional 15% savings at checkout. Free shipping on orders over $45.00. Compared to premium-brand semi-deep impact sets at double the price, SID91117 delivers comparable fit, markings, and durability for less.
Best Use Cases
- Suspension, brake, and engine fasteners where standard-depth sockets are too shallow and deep sockets too tall
- Impact-driver work on metric hex hardware from 6 mm to 24 mm
- Rebuilding a lost or incomplete metric impact socket collection
Selection Criteria
Choose SID91117 when you need semi-deep reach, dual laser and stamped markings for fast ID, full metric coverage in one purchase, and a deal-level price on an original TEKTON model.
