4028-4 XZN Bit Socket | ½” Dr. 100mm Long S2 Steel

4028-4 Series: ½” Drive 100mm Long XZN (Triple Square) Bit Socket
2021 LPIC
4028M
mm
4028
L : 55mm
4028-4
L : 100mm
4028-6
L : 150mm
4028-8
L : 200mm
porduct sizeicon2
pcs
M365(g)105(g)150(g)164(g)10
M465(g)105(g)150(g)164(g)10
M565(g)115(g)160(g)164(g)10
M670(g)115(g)160(g)164(g)10
M770(g)115(g)160(g)164(g)10
M870(g)115(g)160(g)164(g)10
M975(g)120(g)165(g)170(g)10
M1092(g)120(g)165(g)170(g)10
M12100(g)160(g)200(g)298(g)10
M14120(g)180(g)230(g)300(g)10
M16142(g)240(g)260(g)380(g)10
M18230(g)250(g)290(g)470(g)10

Feature

Triple-Square Logic & S2 Hybrid Engineering

The 4028 XZN Series is built for mission-critical technical service:

  • 12-Point (Triple Square) Geometry: The defining professional feature. The XZN profile utilizes 12 equal-spaced spline points to distribute torsional load across a massive surface area. This architecture is “Absolute” for high-stretch fasteners where standard 6-point tools would fail or round the fastener.
  • S2 Alloy Steel Bit: The bit is forged from high-hardness S2 steel, induction-hardened to resist twisting and shearing. This material ensures that the sharp 12-point edges maintain their dimensional accuracy across thousands of high-torque cycles.
  • Forged Chrome Vanadium (Cr-V) Base: The 1/2″ drive socket portion is forged from heat-treated Cr-V. This provides the structural toughness needed for manual ratcheting and prevents the base from cracking under industrial-scale leverage.
  • Mirror-Polished Socket Base: Following the Hans professional standard, the Cr-V base is mirror-polished for effortless cleaning and superior corrosion resistance.
  • Precision Press-Fit Assembly: The bit is hydraulically pressed into the base, creating a unified tool that eliminates “play” or wobbling, ensuring 100% of the input torque is transferred directly to the XZN bolt.
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