RUKO pikavaihtoistukka 8 mm turvarengas

This quick-change insert from RUKO stands out by combining a 1/4" hex drive with an 8 mm hex output in a single compact adapter, featuring an integrated safety ring for secure bit retention during high-speed operation. Unlike standard adapters, it is made from chrome vanadium steel and chrome-plated for corrosion resistance and durability.

Highlights

• Drive Type (Input): Hexagon
• Drive Size (Input): 1/4 inch (6.3 mm)
• Output Type: Hexagon
• Output Size: 8 mm
• Safety Feature: With safety ring/ball for secure bit retention
• Material: Chrome Vanadium Steel
• Surface Finish: Chrome-plated, polished
• Standard Compliance: DIN 3126-D 6.3
• Application: For power tools, bit holders, and machine operation
• Tool Type: Quick-change insert / Bit adapter
• Overall Length: 33 mm
• Corrosion Protection: Yes (due to chrome plating)
• Intended Use: Adapting 1/4" hex drives to 8mm hex bits/sockets

In daily use

Insert the 1/4" hex end into any standard bit holder or power tool chuck. The 8 mm hex output accepts matching bits or sockets. The safety ring ensures the bit stays locked during operation, reducing the risk of accidental release.

Full specifications

• Drive Type (Input): Hexagon
• Drive Size (Input): 1/4 inch (6.3 mm)
• Output Type: Hexagon
• Output Size: 8 mm
• Safety Feature: With safety ring/ball for secure bit retention
• Material: Chrome Vanadium Steel
• Surface Finish: Chrome-plated, polished
• Standard Compliance: DIN 3126-D 6.3
• Application: For power tools, bit holders, and machine operation
• Tool Type: Quick-change insert / Bit adapter
• Overall Length: 33 mm
• Corrosion Protection: Yes (due to chrome plating)
• Intended Use: Adapting 1/4" hex drives to 8mm hex bits/sockets

Final note

A reliable adapter for professionals who need quick bit changes without compromising safety.