PRODUCTS
4016-3MB/AB Hex Bit Socket | ½” Drive 75mm One-Piece
4016-3MB / 4016-3AB Series:½” Drive 75mm One-Piece Solid Hex Bit Socket
- ½”Dr. Hex Bit Hand Socket
- Douilles tournevis para tornillos
- śrubokręt nasadowy
- Steckschlüssel-Schraubendreher
- Vasos destornilladores
- مفك البراغي
- ไขควงปากแบน
- 套筒起子
- DIN 7422
Hex Bit Socket (Model 4016-3MB Metric / 4016-3AB SAE Series) is an industrial-tier ½” square drive manual fastening solution engineered for high-torque structural assemblies, heavy mechanical maintenance, and automotive chassis service.
| 4016MB mm | 4016AB inch | D mm | 4016-2 L : 60mm | 4016-3 L : 75mm |  pcs |
|---|---|---|---|---|---|
| 4 | (5/32") | 22 | 50(g) | 52(g) | 10 |
| 5 | (3/16") | 22 | 56(g) | 58(g) | 10 |
| 6 | (7/32") | 22 | 58(g) | 62(g) | 10 |
| (1/4") | 22 | 61(g) | 64(g) | 10 | |
| 7 | (9/32") | 22 | 65(g) | 70(g) | 10 |
| 8 | (5/16") | 22 | 69(g) | 74(g) | 10 |
| 9 | (11/32") | 22 | 75(g) | 88(g) | 10 |
| 10 | (3/8") | 22 | 79(g) | 95(g) | 10 |
| 11 | (7/16") | 24 | 101(g) | 119(g) | 10 |
| 12 | 24 | 108(g) | 125(g) | 10 | |
| 13 | (1/2") | 24 | 112(g) | 139(g) | 10 |
| 14 | (9/16") | 24 | 123(g) | 150(g) | 10 |
| 15 | 24 | 126(g) | 151(g) | 10 | |
| 16 | (5/8") | 24 | 135(g) | 175(g) | 10 |
| 17 | (11/16") | 24 | 142(g) | 185(g) | 10 |
| 18 | 24 | 154(g) | 195(g) | 10 | |
| 19 | (3/4") | 24 | 160(g) | 215(g) | 10 |
Feature
FAQ Section (4016-3MB/AB)
Why should I choose the 75mm long 4016-3MB/AB one-piece socket over using a standard socket combined with an extension? When an internal hex bolt is recessed deep inside an assembly, connecting a standard short socket to a separate extension bar introduces extra mechanical play joints. This causes rotational play, tool leaning, and power loss that can easily cause the bit to tip and round out the inner walls of the hex fastener. The Hans 4016-3MB/AB features a continuous, solid 75mm one-piece layout that provides a completely rigid, straight-line torque path, keeping operations secure.
Can these 75mm black manganese phosphate sockets be used for breaking rusted fasteners loose? Yes. These tools are hot-forged from premium steel and induction-hardened to deliver exceptional static breaking torque using manual breaker bars, long-handle ratchets, and torque wrenches. However, despite their industrial matte black finish, they are strictly designed as hand operating tools and will suffer rapid metal fatigue or structural failure if used on high-vibration pneumatic or cordless impact wrenches.
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