Stahlwille 03010021 21mm x 1/2" Bi-Hex Socket




  • 21mm bi-hex socket with 1/2" square drive
  • Made from HPQ high performance steel, which is chrome plated

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Free UK Delivery on orders over £75.00 including VAT

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10 $9.69

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  • 21mm bi-hex socket made from HPQ high performance steel, which is chrome plated.
  • Has a 1/2" square drive to be used with a ratchet.
  • Adheres to standards ISO 2725-1 and DIN 3124.
  • Not suitable for machine operation or with power tools.

Technical Details

Product Socket SizeDrive SizeLengthWeightd1d2d3t1t2
03010008 8mm 1/2" square 38mm 56g 13mm 22mm 7mm 9mm 22mm
03010009 9mm 1/2" square 38mm 57g 13.7mm 22mm 8mm 9mm 22mm
03010010 10mm 1/2" square 38mm 50g 14.5mm 22mm 9mm 9mm 22mm
03010011 11mm 1/2" square 38mm 50g 15.8mm 22mm 10mm 9.5mm 22mm
03010012 12mm 1/2" square 38mm 58g 17mm 22mm 11mm 13mm 22mm
03010013 13mm 1/2" square 38mm 50g 18.3mm 22mm 12mm 13mm 22mm
03010014 14mm 1/2" square 38mm 60g 19.9mm 22.7mm 13mm 13mm 20.5mm
03010015 15mm 1/2" square 38mm 62g 21.2mm 22.7mm 14mm 13.5mm 20.2mm
03010016 16mm 1/2" square 38mm 63g 22.4mm 23.7mm 15mm 13.5mm 19.6mm
03010017 17mm 1/2" square 38mm 66g 24mm 23.7mm 15.2mm 15mm 19.6mm
03010018 18mm 1/2" square 38mm 71g 24.7mm 23.7mm 17mm 15.5mm 19.1mm
03010019 19mm 1/2" square 38mm 78g 26.2mm 25mm 18mm 16mm 21.7mm
03010020 20mm 1/2" square 42mm 89g 27.2mm 25mm 19mm 15mm 25.5mm
03010021 21mm 1/2" square 42mm 100g 28.7mm 26mm 20mm 16mm 25.2mm
03010022 22mm 1/2" square 42mm 113g 29.7mm 26mm 21mm 16.5mm 24.9mm
03010023 23mm 1/2" square 42mm 114g 30.7mm 26mm 20mm 18mm 25.4mm
03010024 24mm 1/2" square 42mm 117g 32mm 26mm 21mm 18.5mm 24.9mm
03010025 25mm 1/2" square 42mm 119g 33.2mm 25mm 22mm 18.5mm 24.6mm
03010026 26mm 1/2" square 42mm 122g 34.4mm 25mm 23mm 18.5mm 24.3mm
03010027 27mm 1/2" square 45mm 150g 36.2mm 26mm 24mm 19.5mm 27mm
03010028 28mm 1/2" square 45mm 158g 37.4mm 27mm 25mm 19.5mm 26.7mm
03010030 30mm 1/2" square 45mm 171g 39.7mm 28mm 27mm 20.5mm 26.1mm
03010031 31mm 1/2" square 47mm 215g 42.2mm 28mm 28mm 22mm 27.9mm
03010032 32mm 1/2" square 47mm 189g 42.2mm 28mm 29mm 22mm 27.6mm
03010034 34mm 1/2" square 47mm 210g 45mm 28mm 31mm 22mm 27mm

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