The TEKTON SHB13400 3/8 Inch Drive x 3 mm Long Hex Bit Socket is the long-reach solution for driving deep, recessed 3mm hex fasteners with a 3/8" drive ratchet. Current price: $6.00 — buy online now at this affordable price.
TEKTON SHB13400 Bit Length and Reach Specs
Buyers searching TEKTON SHB13400 3mm long hex bit length, how long is TEKTON SHB13400 bit, and SHB13400 reach specs: this is a long-pattern bit socket — the extra-long S2 steel bit extends the reach needed for narrow, recessed, and countersunk hex pockets beyond what standard bit sockets can access.
Key Specifications
- Drive: 3/8" square
- Bit size: 3mm hex (6-sided)
- Bit material: S2 steel, press-fit
- Pattern: Long reach for recessed fasteners
Materials and Design
Press-Fit S2 Steel Bit
The S2 steel bit is press-fit into the socket for a straight, permanent connection that can't loosen or wobble over time.
Precision 6-Sided Tip
The chamfered hex tip is machined to precise tolerances for an exact fit with hex fasteners and easy engagement that reduces wear.
Secure Drive Connection
Four detent grooves lock onto ratchets and extensions; a drilled through-hole accepts retaining pins for secure tool retention.
Compatibility and Use Cases
Fits all 3/8" drive ratchets, extensions, and breakers. Ideal for hex socket screws in furniture, machinery, appliances, electronics, and automotive trim — especially recessed 3mm fasteners.
Comparisons and Alternatives
Vs. standard-length bit sockets: the long pattern reaches deep recesses where standard sockets bottom out. Vs. L-keys and hex keys: a ratchet-driven bit socket is faster and applies more torque. Pair with other TEKTON long hex bit sockets to build a set.
Price Value and Deal Value
At $6.00, the SHB13400 is a low-cost, single-piece purchase. Coupon SAVE15 adds an extra 15% discount; orders over $45 ship free. Buy online today.
Pair withTEKTON SHB13403 3/8" Drive x 4.5 mm Long Hex Bit Socket$6.00
