300mm Philips Magnetic Screwdriver Drill Bits PH1 PH2 Extra Long 1/4" Hex Shank

Specifications: 

Name Magnetic Intensify Screwdriver Drill Bit

Material: S2 steel

Color: Silver

Type Phillips

Drive Size 1/4" Hex

Length 300mm

Model PH1  PH2 

Diameter 4mm 5mm 6mm

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.