M12 käsikierteityssarja DIN 352 6HX HSSE INOX EL-CUT 3-osainen, metrinen karkea

Threading stainless steel by hand demands a tap that resists heat, wear, and chip clogging — this M12 set delivers all three. Its HSSE cobalt alloy and EL-CUT flute geometry cut clean, accurate metric coarse threads with noticeably lower torque, while the bright finish guards against corrosion in tough INOX jobs.

Highlights

• HSSE (High-Speed Steel with Cobalt) for high wear resistance and heat resistance
• Optimized for stainless steel (INOX) and other tough materials
• EL-CUT flute design ensures efficient chip removal and lower cutting forces
• 3-piece set: taper, plug, and bottoming taps for through and blind holes
• DIN 352 standard with 6HX thread tolerance for reliable fit
• Square drive shank compatible with standard tap wrenches

In daily use

Start with the taper tap to gradually cut the thread, follow with the plug tap for deeper engagement, and finish with the bottoming tap for threads close to the hole bottom. Straight flutes and the bright finish prevent chip clogging and reduce friction, while cobalt steel maintains sharpness over repeated use in stainless steel applications.

Full specifications

• Thread standard: Metric Coarse
• Nominal thread diameter: M12 (12 mm)
• Thread pitch: 1.75 mm
• Tap material: HSSE (High-Speed Steel with Cobalt)
• Recommended material: Stainless Steel (INOX)
• Manufacturing standard: DIN 352
• Thread tolerance: 6HX
• Tap type: Hand Tap Set
• Set components: 3-piece set (Taper, Plug, Bottoming Taps)
• Cutting direction: Right-hand cut
• Flute type: Straight Flute
• Shank type: Square Drive Shank
• Surface finish: Bright Finish
• Application: Manual Thread Cutting
• Tool compatibility: Tap Wrenches / Tap Handles
• Durability: High wear resistance, good heat resistance
• Corrosion resistance: Enhanced for stainless steel applications

Final note

For professionals who cut threads in stainless steel regularly, this set offers the durability and precision needed to get the job done right the first time.