Price from
3.77 GBP

Wera Insert Bit - Carded Pack of 2 Phillips Tip Ph 1 25mm

851/1 TZ Phillips PH1 Insert Bit Extra Tough 25mm Carded Pack of 2 - 851/1 TZ Phillips PH1 Insert Bit Extra Tough 25mm Carded Pack of 2 - 851/1 TZ Phillips PH1 Insert Bit Extra Tough 25mm Carded Pack of 2

 Stores where to buy this product

Sponsored  This site contains affiliate links for which we may receive compensation. More information

Wera Insert Bit – Carded Pack of 2 Phillips Tip PH 1 25mm

The Wera Insert Bit is a precision‑engineered accessory designed for the most demanding fastening tasks. Each pack contains two high‑performance Phillips tip PH 1 bits, each measuring exactly 25 mm in length. These bits are crafted from Wera’s proprietary Tool Steel Alloy (SiS), hardened to a Rockwell hardness of D 6.3, ensuring exceptional durability and resistance to wear even under continuous use.

Key Features and Technical Specifications

  • Tip Design: Classic Phillips cross‑shaped tip with a precisely machined D 6.3 mm diameter, providing optimal torque transfer and minimizing slippage.
  • Material: Tool Steel Alloy (SiS), heat‑treated and hardened for maximum strength and longevity.
  • Length: Each bit is exactly 25 mm, ideal for medium‑depth screws commonly used in automotive, electrical, and construction applications.
  • Packaging: Carded pack of two bits, each individually wrapped to prevent damage during storage or transport.
  • Compatibility: Designed for use with Wera’s Torsion Phillips Screwdriver system and other compatible screwdriver heads that accept PH 1 bits.
  • Precision Engineering: Tolerances maintained within ±0.01 mm to ensure a perfect fit in screw heads, reducing cam‑out risk.

Performance Advantages

The combination of SiS tool steel and the Torsion® technology results in bits that maintain their shape under high torque conditions. The cross‑shaped tip delivers a balanced distribution of force, allowing for efficient screw insertion and removal while preserving the integrity of both the bit and the screw head.

Because each bit is individually wrapped, users can replace or swap bits without exposing them to dust or moisture, which could otherwise compromise performance over time. The carded packaging also facilitates easy inventory management in workshops where multiple bit sizes are required.

Applications Across Industries

  • Aviation: Tightening of small aircraft fasteners where precision and reliability are critical.
  • Automotive: Assembly and maintenance of engine components, interior trim, and electrical harnesses.
  • Electrical & Electronics: Installation of circuit boards, connectors, and enclosures that use PH 1 screws.
  • Construction & Carpentry: Fastening of lightweight panels, fixtures, and fittings where a small screw size is required.
  • Industrial Machinery: Maintenance of precision equipment that relies on consistent torque application.

Why Choose Wera?

Wera has built its reputation on engineering excellence and user‑centric design. The Insert Bit PH 1 25mm exemplifies this philosophy:

  • Ergonomic Integration: Designed to fit seamlessly into Wera’s Torsion screwdriver system, providing a smooth, vibration‑free operation.
  • Longevity: The hardened SiS material resists deformation and wear, extending the life of each bit beyond typical steel alternatives.
  • Consistency: Every batch undergoes rigorous quality control to ensure uniformity in tip geometry and hardness.

Maintenance Tips for Optimal Longevity

  1. Store bits in a dry environment to prevent corrosion.
  2. Avoid exposing bits to extreme temperatures that could alter material properties.
  3. Inspect the tip regularly for signs of wear or damage; replace if necessary to maintain torque efficiency.
  4. Use only compatible screwdriver heads to avoid undue stress on the bit’s shank.

Conclusion

The Wera Insert Bit – Carded Pack of 2 Phillips Tip PH 1 25mm is a quintessential tool for professionals who demand precision, durability, and reliability in every fastening operation. Its meticulous design, superior material composition, and thoughtful packaging make it an indispensable addition to any workshop or field kit.


This product in Comparor
Category
This product is cataloged in our store in these categories
- Screwdriver Bits
International
Find this product in one of our international stores
be
18.61 EUR
fr
7.90 EUR
at
3.79 EUR
de
7.10 EUR
Colors
Predominant colors of the product
Identifiers
Brand Wera

Wera is a brand of tools that are designed to be durable and easy to use. The tools are made with high-quality materials and are precision-engineered to ensure that they are able to withstand heavy use. The tools are also ergonomically designed to make them easy to grip and use.
MPN Wera 4300000097
ID 20464579
Dimensions / Weight
Key Features

Related articles

Wera 30 Piece Universal Bit-Check Screwdriver Set with Holder and Foam Insert Tray. This set includes a variety of screwdriver bits, a holder for organization, and a foam insert tray for protection.
Wera 867/1 Impaktor Torx Screwdriver Bits T40 25mm - pack of 10. High-quality, durable screwdriver bits designed for use with torx heads. Suitable for various applications and materials.
Wera 7 Piece Bit-Check Security Torx Screwdriver Bit Set includes a variety of precision security torx bits for various applications. The set comes with a foam insert tray for organization and protection.
Wera's 6-piece Impact Torx Screwdriver Bit Set features precision-machined bits with high torque for efficient fastening. Includes T20, T25, T30, T40, T50, and T60 bits in a compact, durable case.
Wera 867/1 Impaktor Torx Screwdriver Bits T20 25mm pack of 10. High-quality, durable screwdriver bits for demanding tasks. Designed to fit the T20 size with a length of 25mm each. Pack includes 10 pieces.
WERA 17-piece Kraftform Kompakt 60 screwdriver bit set in stainless steel, including an assortment of SAE bits and a bit holder.
🤖 Hello! I'm your virtual assistant. I can help you find products, compare prices and answer questions about your orders. Where should we start?
Chatbot service provided thanks to Gemini 3 / OpenAI using Comparor’s database. The AI may make mistakes — always verify the information.
Comparor AI BETA
Online
Restart the conversation?