Robertson Square Bit Professional 90 mm, #2, 1/4" E6,3 - Wiha 39207

The Wiha Bit Professional 7048Z with internal square Robertson #2 (2.8 mm square size) addresses the most commonly used Robertson drive size in wood and metalwork. The tapered tip simplifies handling, and through-hardened chrome-vanadium steel ensures lasting dimensional stability under intensive use.

Benefits

• Tapered tip allows easy insertion into the screw head - faster working during assembly
• Through-hardened chrome-vanadium steel for high wear resistance
• 90 mm length for good access even in confined installation situations
• 1/4" E6,3 drive to DIN 3126 and ISO 1173 - fits standard bit holders
• Robertson #2 (2.8 mm) - the most widely used Robertson size for wood screws and general applications

Technical data

• Profile: Internal square Robertson #2
• Square size: 2.8 mm
• Overall length: 90 mm
• Drive: 1/4" E6,3 (DIN 3126, ISO 1173, style E 6.3)
• Dimensions: 90 x 7 x 6 mm (L x W x D)
• Material: Chrome-vanadium steel, through hardened

Applications

Suitable for all Robertson screw fastening applications in trade and industry. Made in Germany.