3PC Black Steel Ball Connection Rod Nuts Driver Drill Bits Impact Socket Extension Bit Socket Wrench Adapter Tools

Our AdvantagesProduct Description Drive Size1/4 inchDiameter7mmLength25, 30, 50, 65mmMaterialChrome Vanadium SteelSurface TreatmentSandblasting, Manganese PhosphateTypeHex drive to square ball drivePackagingTool Kit, Carton Boxes, Blisters, Sandwich PackApplicationManual Screwdriver, Electric ScrewdriverCustomizationAcceptableBrandUnion, OEMStandardDIN, ISOOriginChinaSocket Tools Drive socket adaptors are simple yet useful tools that allow different drive types and sizes to be connected. They act as intermediaries between the driving tool and the socket. Common types of drive adaptors include 1/4" to 3/8" adaptors, 1/2" to 3/8" adaptors, and 3/8" to 1/4" adaptors.Drive socket adaptors have a male square drive on one end and a different-sized female square drive on the other. The male drive connects to the driving tool while the female drive accepts the socket. This allows sockets and drivers with different drives to be mated together.Uses:Join a large 1/2" drive ratchet or breaker bar to smaller 3/8" drive sockets. Provides the torque of the larger drive for tightening tasks.Connect a 3/8" drive torque wrench to 1/4" drive sockets for precision tightening jobs.Use a 1/4" drive tool like a small ratchet wrench with larger 3/8" sockets. Gives access in tight areas.Adapt sockets to fit available driving tools when the proper driver is unavailable. Provides flexibility.Attach power tools like electric impact drivers to manual socket sets. Increases convenience.The steel chrome construction of most adaptors allows them to withstand high torques from tightening and loosening. Extended gripping areas give oil and dirt resistance.Main Fastener CoatingTypesApplicationSpray Test HoursCharacteristicsMirror Nickel-platingALL Metal72HoursStableExcellent polishing performanceImprove Wear resistanceWide range of applicationsMatt Nickel-platingALL Metal72HoursBlack Nickel-platingALL Metal48HoursHigh absorption rate of solar energyUsed in solar collector panels.Manganese PhosphateALL Metal72HoursEnhanced resistanceSand BlastALL Metal-Remove paint, rust, and residue scratches or casting marksElectrophoresisALL Metal1000HoursMaintain metallic lusterAnti-corrosion propertiesColor ElectroplatingALL Metal96HoursImprove mental strength Prevent metal oxidation  Steel Material  Chemical CompositionTypesCSiVCrMnNiMoCharacteristicCR-MO0.18-0.230.15-0.35-0.40-0.600.90-1.20-0.13-0.2041xx-series SAE steel gradesExcellent strength-to-weight ratioStronger and harderNot easily weldedCRV0.50.30.180.80-1.100.70-0.90--6000-series SAE steel gradesSuitable for hardeningResist abrasion, oxidation, and corrosionImprove material elasticityS20.40-0.550.90-1.20