China 33PCS 25mm 1/4 Inch Hex Shank Insert Screwdriver Bit Set, Find details about China Screwdriver Bit Set, 33PCS Screwdriver Bit Set from 33PCS 25mm 1/4 Inch Hex Shank Insert Screwdriver Bit Set
Product Name | 33Pcs 25mm 1/4 Inch Hex Shank Insert Screwdriver Bit Set in Plastic Box |
Material | chrome-vanadium steel (S2 is available) |
Hardness | HRC 59-61 |
Screwdriver Bit Type | Hex: 2, 2.5, 3, 4, 5 and 6mm. PZ: No.1 x2, No.2 x3, No.3 x2. TX: TX10, TX15, TX20 TX25, TX30, TX40. PH: PH0, PH1 x2, PH2 x3, PH3 x2. Flat: 3, 4, 5, 6 and 6.5mm. 1/4" magnetic bit holder |
Bit Length | 25mm |
Shank Size | 1/4''Hex |
Surface Finish | Sandblasted (Titanium Gold, Phosphated black,Gun color, Plating, Bronze, Pearl nickel,Matt are available) |
Package | PVC Double Blister / Blister Card / Sandwich Card |
Features | 1.Double-end bits combine two of the most common screwdriver bits. 2.Exact fit precision machined . 3.Universal fit for all standard bit holders & power tools. 4.Reinforced tip for longer life than standard bit.ribbed tip withstand up to 50% torque before amount. 5.Chrome-vanadium-molybdenum tool steel or industrial grade S2 tool steel is tempered to extra hard for increased durability. 6.Heat trated to resist breakage and wear .Specially designed to reduce stripping . |