Screwdriver bit set Bosch 2607001735, extra hard, 3 pcs, hex 6 mm, length 49 mm, 1/4 inch (25.4/4 mm) shank

The Bosch extra hard screwdriver bit set (model 2607001735) contains three 6 mm metric hex bits, each 49 mm long, designed for use with tools that accept a 1/4" (25.4/4 mm) shank. Supplied in blister packaging, these bits are intended for hex fasteners and for applications where greater wear resistance and accurate fit are required.

Advantages

Extra hard steel construction improves wear resistance and extends service life under repeated use. The tapered torsion zone absorbs torque peaks to reduce stress on the tip and body, ensuring more reliable performance when tightening or loosening hex fasteners. Precision-machined hex tips provide a tight fit to reduce cam-out and slippage.

Suitable for

Key specifications

How to use

Insert the 1/4" shank of the selected bit into the driver or screwdriver chuck until it seats securely. Place the hex tip onto the fastener head, apply steady axial pressure, and rotate the driver at appropriate speed and torque for the application. Replace bits if they show significant wear or damage to maintain a precise fit and prevent fastener rounding.

Recommendations

For best results, match the 6 mm hex bit to the correct fastener size, avoid excessive torque beyond the tool or fastener rating, and store the bits in dry conditions to prevent corrosion. Inspect the tapered torsion zone and tip regularly when used under high load to ensure continued safe operation.