17 Piece Metric Tap and Die Set

Covering M3 through M12 in seven standard metric pitches, this 17-piece kit puts every tap, die, handle, and gauge you need for everyday metric threading into one organized tray.

The set includes seven taps (M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5, M12x1.75) and seven matching dies in the same sizes. A tap handle and a die handle accommodate the full M3-to-M12 range, so a single pair of holders covers every piece. A pitch gauge rounds out the kit, letting you verify unknown threads before committing a cutter.

All taps and dies are made from S2 material, providing the edge retention and shock resistance needed to cut clean threads in steel, aluminum, and other common shop metals. Whether you are restoring a stripped bolt hole on an engine block or cutting new threads in a fabrication project, these cutters are built for repeated professional use.

The red molded tray follows the Teng Tools TT1 format, dropping directly into compatible roller cabinets and top boxes. Each piece has its own pocket, making inventory checks fast and protecting flutes and cutting edges from contact damage during storage. Total tray weight is 773 g, keeping the kit portable for field service and mobile repair.

Ideal for automotive technicians, maintenance crews, and fabrication shops that work primarily with metric fasteners and want a compact, accountable kit instead of an oversized case packed with imperial sizes they will never touch.