Hex Key Allen Bit Set Quick Change Connect Impact Driver Power Drill 75 - 200mm

Specifications: 

Name Hex Key Allen Bit 

Material: S2 steel

Color: Silver

Type Hex 

Drive Size 1/4" Hex

Length 75mm 150mm 200mm

Size H2 H2.5 H3 H4 H5 H6 H8 H10

Features :

1、S2 material, strengthened, heat treatment, batch head overall magnetization, imported S2 material than ordinary S2 material strength is higher, hardness HRC60 or more, the batch head as a whole through the heat treatment process to enhance to a better hardness state of 60HCR, with the strength of the wear and tear of the small and high toughness is not easy to defects

2、one-piece molding, the whole stamping molding, beautiful and more solid.

3、No burr, clean surface treatment, the overall magnetization of the batch head, the use of the process can be firmly adsorbed screws, improve operational efficiency.