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866016-6/ Impact Bit Socket Set (6PCs)-¾” Drive
866016-6/ Impact Bit Socket Set (6PCs)-¾” Drive
- ¾” Drive Impact Bit Socket Set/ Coffret douilles tournevis impact vis/ Zestaw nasadek udarowych do wkrętarek
- Schraubendreher-Steckschlüssel-Satz/ Juego de vasos de destornillador/ مجموعة مفك البراغي تأثير المقبس
- ชุดดอกไขควงกระแทก/ DIN 3121- ISO 1174/ 沖擊套筒起子組
- Steel Made Case
866016-6 is a professional-grade 3/4″ Drive Impact Bit Socket Set engineered for heavy-duty industrial and maritime maintenance. This set features a specialized One-Piece (Monoblock) Design, where the Hex bit and the 3/4″ drive base are forged as a single continuous unit. Forged from premium Chrome Molybdenum (Cr-Mo) steel, these bit sockets are designed to absorb and transfer the massive percussive energy of 3/4″ pneumatic impact wrenches without the risk of bit separation or fracturing. This set is the definitive solution for high-torque Hex (Allen) fasteners found in heavy machinery and structural engineering.
| 6 PCS | 866016-6M |
|---|---|
| 86016M | 12, 14, 17, 19, 22, 24mm |
| METAL CASE:290x140x85mm, 1SET=4.5KGS | GW=18.5KGS/ 4SETS  =0.54' |
| 6 PCS | 866016-6A |
|---|---|
| 86016A | 1/2, 9/16, 5/8, 3/4, 7/8, 1" |
| METAL CASE:290x140x85mm, 1SET=4.5KGS | GW=18.5KGS/ 4SETS =0.54' |
Feature
- Why is “One-Piece” essential for 3/4″ drive bits? At the 3/4″ drive level, impact wrenches produce extreme torque (often 1500Nm+). A two-piece bit would likely spin or shatter at the press-fit joint. The one-piece design ensures the entire tool moves as one solid mass.
- What are the common applications for H14 to H24 sizes? These large hex sizes are standard for heavy equipment drive shafts, industrial gearbox plugs, and structural bolt assemblies in bridge and crane construction.
- Can I use these with a 1″ to 3/4″ adaptor? Yes, provided the output torque does not exceed the rated capacity of the 3/4″ bit. The Cr-Mo construction provides a high safety margin for industrial use.
- How do I maintain these bit sockets? Because of the black phosphate finish, it is recommended to wipe the bits with a light coat of industrial oil after use to maintain the moisture barrier and prevent surface oxidation.
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