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The Wiha Bit Professional 7048Z with internal square Robertson #1 and 90 mm overall length is designed for Robertson #1 screws in trade and industrial assembly. The tapered tip allows easy insertion into the screw head and reduces fumbling time during fastening work.

Robertson Square Bit Professional 90 mm, #1, 1/4" E6,3 - Wiha 39206

WIHA Original product
Net price (excl. VAT)
€5.19
Item WH-39206
Manufacturer no. 70480190
Minimum order quantity: 5 pieces. This item is supplied in multiples of 5.
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.70480190
EAN4010995392062
Country of originGermany
Customs tariff number82079030
ConditionNew
Article
WH-39206

The Wiha Bit Professional 7048Z with internal square Robertson #1 (2.3 mm square size) targets the Robertson drive, increasingly used alongside metric fasteners in industry and construction. The tapered tip simplifies insertion into hard-to-see screw heads, while through-hardened chrome-vanadium steel ensures lasting dimensional stability and torque transfer.

Benefits

  • Tapered tip allows easy insertion into the screw head - less time spent locating the drive recess
  • Through-hardened chrome-vanadium steel for high wear resistance
  • 90 mm length for good access in confined installation situations
  • 1/4" E6,3 drive to DIN 3126 and ISO 1173 - fits standard bit holders
  • Robertson #1 (2.3 mm) for precision mechanics and small fasteners

Technical data

  • Profile: Internal square Robertson #1
  • Square size: 2.3 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.

More Information
Norm DIN 3126, ISO 1173
ESD version TEC
Manufacturer Nr. 70480190
Manufacturer Wiha
Country of Manufacture Germany
EAN 4010995392062
Weight 0.012000
HS-Code 82079030
GPSR manufacturer information Wiha Werkzeuge GmbH Obertalstraße 3-7 DE-78136 Schonach www.wiha.com
Article authenticity Original product
Condition of article New