Wokin 20-Piece Metric Tap and Die Set (M3–M12)

Wokin 334220 20-Piece Metric Tap and Die Set (M3–M12) is a precision thread-cutting and restoration kit designed to create internal metric threads in drilled holes, cut external threads on rods/bolts, and chase rusted or stripped threads.

Key Specifications

• Brand & Model: Wokin Tools / 334220

• Set Contents: 20 Pieces Total

  • 9× Metric Taps: M3×0.5, M4×0.7, M5×0.8, M6×1.0, M7×1.0, M8×1.25, M9×1.25, M10×1.5, M12×1.75

  • 9× Round Dies: M3×0.5, M4×0.7, M5×0.8, M6×1.0, M7×1.0, M8×1.25, M9×1.25, M10×1.5, M12×1.75

  • 1× Tap Wrench: Adjustable steel handle (M3–M12 / 1/8″–1/2″ capacity)

  • 1× Die Stock / Wrench: Round die holder (25mm / 1″ outer diameter)

• Material: High-grade Alloy Tool Steel (GCr15), fully heat-treated and hardened to HRC 58–62 for long-lasting thread cutting sharpness

• Finish: Polished steel finish with protective anti-rust oil coating

• Packaging: Sturdy, custom-molded steel case / plastic inner tray with marked size slots