High Hardness Magnetic Screwdriver Bits for Drills, 6 Pieces, 25-150mm Hex, 1/4"

Designed for demanding construction sites, these high-hardness magnetic screwdriver bits ensure powerful and precise driving with all your drills/drivers. Their 1/4" hex shank guarantees a secure lock in bit holders, while the magnet closes the screw without it falling out. Ideal for tradespeople, carpenters, drywallers, and maintenance teams, they cover the needs of finishing work thanks to a set of 6 assorted lengths (25 to 150 mm) optimized for easy access and control.

Main features

• Powerful magnetism to hold screws and speed up work at height or with one hand.
• High hardness to limit wear and reduce the risk of screw head breakage under load.
• Lengths 25 to 150 mm : access to deep areas, flush screwing and improved stability.
• 1/4" (6.35 mm) hex shank compatible with standard drills/drivers, electric screwdrivers and bit holders.
• Anti-slip finish for a secure click and optimal torque transfer.
• It tolerates sustained work rates in the workshop and on the construction site, with limited heat generation under normal use.
• CE certification for compliance with essential requirements.

Compatibility & materials

Compatible with all 1/4" hex chucks and bit holders. Recommended for use on corded or cordless drills/drivers and standard electric screwdrivers. Suitable for screwdriving applications in:

• Softwood and hardwood, particleboard, OSB, MDF
• Thin metals (pre-drilled) and lightweight profiles
• Plaster, plasterboard, PVC and composites (with suitable screws)

Note: For self-drilling or A2/A4 stainless steel screws, adjust the speed and pressure to preserve the recess.

Technical table

• Type : Magnetic screwdriver bits
• Shank : 1/4" (6.35 mm) Hex
• Lengths : Assortment from 25 to 150 mm (6 pieces)
• Hardness : High hardness for professional use
• Machine compatibility : Drill/driver, electric screwdriver
• Certification : CE
• Origin : CN

Why the pros love it

• Real time savings thanks to reliable magnetization and precise drive.
• Versatile construction site equipment with lengths adapted to difficult access.
• Less wear and slippage, better screwing quality.
• Universal compatibility with 1/4" hex.

Package contents

• 6 magnetic screwdriver bits, assorted lengths from 25 to 150 mm

Tips & Safety

• Use the correct torque and a moderate speed to preserve the screw head and the screw.
• Pre-drill hard materials and thick metals to avoid stripping.
• Check the alignment to limit cam-out and premature wear.
• Wear PPE: goggles, gloves, hearing protection if necessary.
• Keep away from devices sensitive to magnets (cards, instruments).
• Inspect regularly: replace any chipped or worn tips.

FAQ

• Compatible with an impact driver? Usable on many machines; reduce impact and check the tool manufacturer's recommendations.
• Suitable for stainless steel screws? Yes, but adjust speed and pressure to preserve the harder surface of the stainless steel.
• Is the magnetism permanent? Yes, it helps the screw to hold; avoid excessive shocks which could reduce it.
• Can I use them on plasterboard? Yes, with suitable plasterboard screws and depth adjustment.
• How to extend its lifespan? Use appropriate speeds, avoid overheating, and replace as soon as wear and tear appears.
• Which bit holder should you choose? Any quality 1/4" hex bit holder with a retaining ring for optimal locking.