The Tekton SID91201 3/8 Inch Drive Deep 6-Point Impact Socket Set, 21-Piece provides deep-well reach for recessed and long-thread fasteners in SAE 5/16–3/4 in. and metric 8–19 mm. Buy online now for $51.75 — roughly half the $105 compare-at price.
What's Included
21 deep six-point impact sockets: 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 in. and 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm, plus Twist-to-Lock socket rails and a tray.
Specifications
- Drive: 3/8 inch, deep well
- Points: 6-point for exact hex fastener fit
- Strength: Minimum 1.3x ANSI/ASME proof torque standard
- Markings: High-visibility laser plus permanent stamped markings
- Anvil compatibility: Friction ring and detent pin
Deep Reach Use Cases
Deep sockets reach recessed bolts, long studs, and threaded shafts that shallow sockets can't — common on suspension components, engine hardware, and machinery assembly.
SID91201 vs SID91203
The SID91201 is the 21-piece deep set covering the most-used sizes; the SID91203 expands to 34 deep sockets (1/4–1 in., 6–24 mm). Choose SID91201 for affordable core coverage or SID91203 for full range.
Price Value and Deal Savings
At $51.75 vs. $105, save about 50%. Apply coupon code SAVE15 for an extra 15% off, and this order ships free (over $45.00).
