Screwdriver bit King Tony 203725 — Torx T25H, length 37 mm, 1 piece

King Tony 203725 is a single Torx T25H screwdriver bit with a working length of 37 mm and a weight of approximately 15 g. Manufactured for use with standard bit holders and screwdriver handles, this bit provides the T25H tip geometry required for engagement with tamper‑resistant Torx fasteners. The bit is produced from S2 silicon alloy steel, polished and chrome plated to resist wear and provide smooth insertion and removal from holders.

Advantages

The S2 silicon alloy steel construction delivers high hardness and impact resistance for repeated use in assembly, maintenance and repair tasks. Polished chrome plating protects the bit from corrosion and reduces friction when inserting into bit holders. The T25H profile is hardened and formed to ensure precise fit in tamper‑resistant Torx drives, reducing cam‑out and minimizing damage to fastener heads.

Suitable for

• Assembly and manufacturing lines using Torx T25H fasteners
• Maintenance and repair of electronics, appliances and mechanical equipment with tamper‑resistant Torx screws
• General DIY tasks requiring a single, durable Torx T25H bit

Key specifications

• Tip type: Torx T25H (tamper‑resistant style)
• Length: 37 mm
• Material: S2 silicon alloy steel (chrome plated, polished)
• Finish: Polished chrome plating for corrosion resistance
• Weight: ~15 g
• Standard: DIN 3120
• Quantity: 1 piece

How to use

Insert the 37 mm King Tony T25H bit into a compatible bit holder or screwdriver handle designed for standard bits. Ensure the bit is seated firmly in the holder to prevent wobble. Align the Torx T25H tip with the tamper‑resistant fastener and apply steady axial pressure while turning the driver to engage the fastener. For power drivers, use appropriate torque settings to avoid over‑tightening and check that the bit remains correctly engaged during operation.

Usage recommendations

Use the bit with compatible tamper‑resistant Torx fasteners and matched bit holders. Keep the bit clean and free of debris, inspect regularly for wear or rounding of the tip, and replace when signs of excessive wear appear. For high‑volume or high‑torque applications, consider using dedicated impact‑rated bits and follow recommended torque limits for your tools.