Wera 851/1 BDC SB Phillips PH 2 x 25 mm bit BiTorsion rivestito in diamante 05073335001

Diamond-coated Phillips PH 2 bit with BiTorsion zone, engineered to absorb peak loads and reduce cam-out in demanding screwdriving applications.

Overview

The Wera 851/1 BDC SB is a single Phillips PH 2 bit with a 1/4" hex drive and 25 mm length, featuring Wera's Diamond Coating for a secure fit in the screw head. The BiTorsion zone flexes under load to extend bit life, making it suitable for power tools, impact drivers, and manual screwdrivers.

What stands out

• Diamond Coating (BDC) for reduced cam-out and improved grip
• BiTorsion zone absorbs peak loads, prolonging bit lifespan
• High-alloy steel construction for durability
• Universal 1/4" hex shank fits standard bit holders

Technical details

• Bit type: Phillips
• Tip size: PH 2
• Drive type: Hexagonal
• Drive size: 1/4 inch (6.35 mm)
• Length: 25 mm
• Material: High-alloy steel
• Coating: Diamond Coating (BDC)
• Series: 851/1 BDC
• Quantity: 1 piece

Our verdict

A premium single bit for professionals who demand reliability and extended service life in high-torque applications.