RUKO 54-Piece HSS Co Thread Cutting Tool Set M3-M12 with Case

Cutting precise metric threads by hand can be a challenge without the right tools. This 54-piece thread cutting set from RUKO provides a comprehensive solution for creating internal and external threads in steel, non-ferrous metals, and plastics.

Who is it for

This set is ideal for metalworkers, maintenance technicians, and serious DIY enthusiasts who need to cut or repair metric threads from M3 to M12. It covers both through holes and blind holes with its three-piece tap sets.

Main features

• Complete set for hand thread cutting: taps, dies, drills, and wrenches.
• High-speed steel with cobalt (HSS Co) for improved wear resistance and heat tolerance.
• Metric coarse threads: M3, M4, M5, M6, M8, M10, M12.
• Three-piece hand tap sets (pre-cut, intermediate, finish) for each thread size.
• Round dies to DIN 223 for external threads.
• Adjustable tap wrench to DIN 1814 and die stock to DIN 225.
• Includes twist drills in the correct tapping drill sizes for each thread.
• Supplied in a robust metal case for organized storage and transport.

Specifications

• Brand: RUKO GMBH
• Model: 1000022941
• MPN: 1000022941
• EAN: 4007140111296
• Type: Thread cutting tool set
• Material: HSS Co (high-speed steel with cobalt, approx. 5% cobalt)
• Number of pieces: 54
• Thread type: Metric (M)
• Thread sizes: M3, M4, M5, M6, M8, M10, M12
• Twist drill sizes: 2.5 mm, 3.3 mm, 4.2 mm, 5.0 mm, 6.8 mm, 8.5 mm, 10.2 mm
• Tap type: 3-piece hand tap set per size (pre-cut, intermediate, finish)
• Die type: Round die (DIN 223)
• Tap wrench: Adjustable (DIN 1814)
• Die stock: Adjustable (DIN 225)
• Cutting direction: Right-hand
• Surface treatment: Bright (uncoated)
• Application: Steel, non-ferrous metals, plastics
• Packaging: Metal case

Tips

Use cutting oil when threading steel to prolong tool life and achieve cleaner threads. Always start with the pre-cut tap, then intermediate, and finish with the bottoming tap for blind holes. Store the tools in the case with a light coat of oil to prevent corrosion.