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4 5 6 PCS 1/4inch Hex Shank Aluminum Alloy Portable Carabiner Keychain Screwdriver Multiple Color Bit Holder with Different Customized Packing1
Power ToolsDrill Bit HolderMagnetic Bit Holder
Hangzhou Union Hardware Co., Ltd
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Product Description Our AdvantagesProduct Description GrooveHexHeadQuick ChangeSocket Size1/4 inchDiameter7mmLength38mmMaterialAluminum, Stainless SteelSurface TreatmentAluminum Oxide/Chrome plating/Manganese phosphatePackagingPlastic bags, Blister, Sandwich, TagsCustomizationAcceptableBrandUnionStandardDIN, ASME, JISOriginChinaBit HoldersFor drivers, mechanics, and DIYers alike, the drive bit holder is a workshop must-have. This simple contraption holds the tips of screwdriver bits securely, making bit exchange quick and easy. No more fumbling around tiny bits or hunting through a jumbled toolbox to find the right size. The drive bit holder organizes bits for smooth access and maximum convenience.Good drive bit holders allow effortless bit exchange for use with screwdriver handles or power drills. To use, simply push the bit tip firmly into the appropriate holder hole. An inner magnet will secure it in place. Then insert the rear end of the bit into the driver handle or drill chuck. To switch sizes, pop the bit out of the holder and exchange it for another. This enables switching between Phillips, slotted, Torx, or other tip styles in seconds.When selecting a drive bit holder, sturdy casing and strong magnets are ideal. A molded rubber grip can allow better handling. Look for holders with hole sizing clearly marked and enough capacity for the needed assortment of bits. Some models even have built-in bit storage in the base or dual sides to accommodate more bits. 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<0.50-0.30-0.50<0.300.30-0.60One of seven types of shock-resisting steels under the AISI ClassificationHigh strengthHigh toughnessWear resistanceHigh hardnessResistance to shock loading45#0.42-0.050.17-0.37-≤0.250.50-0.80≤0.25-Compared with A3, it has higher strength and resistance to deformation.A30.95-1.050.10-0.500.15-0.504.75-5.500.40-1.00-0.90-1.40High-quality high carbon alloy tool steelProduct Application Company ProfileQuality ControlCertificationsFAQ
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