Screwdriver bits set Makita B-63719 — 2 pcs, Phillips PH1, 50 mm

Makita B-63719 is a compact 2-piece set of screwdriver bits specifically shaped for Phillips PH1 screws. Each bit measures 50 mm in length and is designed to fit standard bit holders and drivers. The set is intended for precision screwdriving tasks in construction, assembly and maintenance where reliable engagement and controlled torque transfer are required.

Advantages

The PH1 tips are manufactured to maintain consistent profile accuracy for secure fitment with Phillips fasteners, reducing cam-out and fastener damage. At 50 mm length each, the bits provide a balance between reach and control for both recessed and surface-mounted screws. Compatibility with common bit holders and drivers ensures easy interchangeability and straightforward integration into existing tool sets.

Suitable for

• General fastening and repair work
• Assembly of furniture and fixtures
• Light construction and finishing tasks
• Electrical and mechanical maintenance where PH1 screws are used

Key specifications

• Tip type: Phillips PH1
• Quantity: 2 pieces
• Length: 50 mm each
• Compatibility: fits standard 1/4" hex bit holders and drivers
• Intended use: precision screwdriving for construction, assembly and maintenance

How to use

Select a PH1 bit from the Makita B-63719 set and insert it into a compatible bit holder or driver until it locks in place. Align the tip with the Phillips screw head and apply steady pressure while driving at appropriate speed and torque. For removal, reverse the driver rotation and maintain alignment to avoid stripping the screw. Inspect bits for wear or damage before use and replace if the tip profile is degraded.

Usage recommendations

For optimal performance, use these PH1 bits with drivers that allow you to control speed and torque settings. Avoid excessive side-loading and replace bits when signs of rounding or chipping appear to maintain secure engagement and prevent fastener damage.