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Alternatives and similar models for Thread adapter BIG 1/4"–3/8" model 428284

Thread adapter BIG 1/4"–3/8" model 428284 Photo 1

Based on this product's specifications, here are some alternatives and similar models

Thread adapter BIG 1/4"–3/8" 9 mm model 428284 for tool fittings
Summary description: Thread adapter BIG model 428284 converts between 1/4" and 3/8" threads with a 9 mm body. It is designed for connecting tools and fittings with differing thread sizes, simplifying compatibility between air or hand tools and accessories. Compact and easy to install, it provides a secure threaded connection for workshop or professional use.
Manufacturer: BIG
Category: Tool kits and accessories
BIG
Tool kits and accessories
Bolt adapter BIG 1/4" to 3/8" BIG 428288
Delivery: 20.07.2026
10.99 €
MEGA
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Tap and Die Set MEGA 67205 — thread sizes 3/8" to 1 1/4"
Delivery: 30.07.2026
55.49 €
FANAR
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Threading die FANAR 3/8" for cutting external threads, model N1-121001-4129
Delivery: 29.07.2026
20.99 €
Tvardy
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Thread Tap Adapter Tvardy 3/8" drive, M5–M12 range, CrV, 120 mm
Delivery: 03.08.2026
9.49 €
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