Universal STAHLBERG adapter for conversion between hex (bit) and 1/4" square in a length of 25 mm. Made from durable S2 steel, with precision forging for higher strength and hardened to 61–62 HRC. Supplied in a practical lockable case, 5 pieces. Ideal for workshop and professional use – higher toughness, long service life, and reliable torque transfer.
The STAHLBERG 1/4" x 25 mm adapter is a reliable reducer between hex (bit) and 1/4" square, designed for precise and secure fitment. Thanks to S2 steel and precision forging, it offers up to 20% higher strength compared to commonly machined pieces and a hardness of 61–62 HRC for maximum durability in demanding conditions.
Suitable for professional use in service shops as well as home workshops. The practical lockable case contains 5 pcs of adapters, so you always have the right tool at hand. You will appreciate the material toughness, long lifespan, and reliable torque transmission.
- Reduction: hex (bit) → 1/4" square
- Material: S2 chrome-vanadium steel for high toughness
- Processing: precision forging to increase strength
- Hardening: 61–62 HRC
- Packaging: 5 pcs in a lockable case
Specifications
- Type
- Adapter (reducer) bit → square
- Input
- Hex (bit)
- Output
- 1/4" square
- Length
- 25 mm
- Material
- S2 steel (chrome-vanadium alloy)
- Processing
- Precision forging
- Strength
- Up to 20% higher than machined pieces
- Hardness
- 61–62 HRC
- Packaging
- 5 pcs in a lockable case
- Brand
- STAHLBERG
