Screwdriver bit set for drywall Polax 51-090 PH2 bits with depth stop, 10 pieces

Screwdriver bit set for drywall Polax 51-090 PH2 bits with depth stop, 10 pieces is a compact kit of ten PH2 crosshead bits designed specifically for drywall installation. Each bit is manufactured for use with standard PH2 bit holders and power drivers and is equipped with an integrated depth stop to control screw penetration into gypsum boards. The set aims to speed up fastening operations, maintain consistent screw depth and reduce damage to panels and fasteners.

Advantages

The PH2 geometry ensures reliable engagement with crosshead screws, reducing cam-out and wear during repetitive screwing. Integrated depth stops limit how far the screw is driven, preventing over‑penetration and protecting the drywall surface and screw heads. The small, lightweight kit is easy to store in a toolbox or on a jobsite and can be quickly swapped into standard bit holders. Materials and heat treatment provide sufficient hardness for typical drywall fasteners while balancing toughness for everyday use.

Suitable for

• Installing plasterboard and drywall panels
• Framing and interior partition construction
• Electrical and plumbing fixture mounting where drywall must be fastened
• Renovation and repair work requiring consistent screw depth

Key specifications

• Bit type: Phillips PH2 crosshead
• Quantity: 10 pieces
• Feature: integrated adjustable depth stop (limiter) on each bit
• Compatibility: fits standard PH2 bit holders and most cordless and corded screwdrivers/drivers
• Intended application: drywall/plasterboard screw driving

How to use

Choose a PH2 bit from the set and insert it into the driver or bit holder until it seats securely. Position the depth stop against the screw head or the surface of the drywall so that the limiter will engage before the screw over‑countersinks. Set the driver to an appropriate torque and speed for drywall screws. Drive the screw while maintaining the driver perpendicular to the panel; the depth stop will halt further penetration once the preset depth is reached. Replace bits as needed when signs of wear appear to ensure consistent performance.

Usage recommendations

Use the bits with correct torque settings and steady pressure to avoid stripping screw heads. Inspect depth stops periodically and replace worn bits to maintain consistent screw depth and surface finish on gypsum boards.