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4011-2MB ½” Drive Slotted Bit Socket | One-Piece Black
4011-2MB: ½” Drive One-Piece Slotted Bit Socket
- Douilles tournevis para tornillos/ śrubokręt nasadowy/ Steckschlüssel-Schraubendreher
- Vasos destornilladores
- مفك البراغي
- ไขควงปากแบน
- 套筒起子
- DIN ISO 2380-1
- Understanding Bit Sockets: A Smart Combination of Power and Precision
4011-2MB is a professional-grade ½” Drive Slotted Bit Socket designed for high-torque manual applications. Unlike standard two-piece sockets, this tool features a One-Piece Design where the slotted bit and the socket base are forged as a single unit from Chrome Vanadium (Cr-V) steel. This eliminates the possibility of the bit loosening or stripping out of the base. While it features an industrial Black Finish, this is a Manual Hand Socket (Non-Impact), providing the rigid strength required for large flat-head fasteners in industrial MRO and automotive engine work.
| 4011-2MB mm | T mm | W mm | D mm | LENGTH mm |  g |  pcs |
|---|---|---|---|---|---|---|
| 5 | 1 | 5.5 | 22 | 60 | 35 | 10 |
| 8 | 1.2 | 8 | 22 | 60 | 42 | 10 |
| 10 | 1.6 | 10 | 22 | 60 | 50 | 10 |
Feature
Mechanical Logic:
- One-Piece Forged Construction: The integrated bit-and-base design ensures 100% torque transfer and maximum structural rigidity. No press-fit joints to fail.
- Cr-V Metallurgy: Forged from high-grade Chrome Vanadium, heat-treated for manual high-tension loads.
- Industrial Blacking: The surface is treated with a black finish for superior corrosion protection and a non-reflective, professional appearance.
- Manual Drive: Specifically engineered for use with 1/2″ ratchets and breaker bars. Not for impact use.
- Precision Slotted Profile: CNC-milled tip ensures a secure seat in the screw slot to prevent tool slippage.
- Is this an impact socket? No. Although it is black, it is a Manual Hand Socket made of Cr-V. Do not use it with pneumatic or cordless impact wrenches.
- Why is it one-piece? A one-piece design is much stronger than a two-piece design. The bit cannot wobble, fall out, or break at the connection point.
- Why is it black if it’s for hand use? The black finish provides excellent rust resistance and is preferred by many industrial technicians for its durability and grip in oily environments.
- What is the material? It is forged from high-tensile Chrome Vanadium (Cr-V) steel.
