Take control of precision threading with the Wiseman Spiral Flute HSS Tap, a dependable solution for fast, clean threads in metal and durable plastics. This high-speed steel ground thread tap is uncoated and designed for general-purpose use, delivering consistent results across a broad range of applications.

Key features that matter in real-world work

• Spiral flute design for efficient chip evacuation and reduced binding, especially helpful in deeper holes and tougher materials.
• Metric size M12x1.25 with a right-hand thread, aligned with standard ISO 529 dimensions for predictable results.
• Ground, uncoated finish offering accurate thread profiles and reliable engagement with fasteners.
• General-purpose HSS tool suited for a wide range of projects—from hobbyist repairs to small-scale production.

Where and how to use

Ideal for creating new threads or repairing damaged ones in soft to medium-hard materials. The M12x1.25 thread is a common size in automotive brackets, machinery housings, and hardware fittings, making this tap a versatile addition to a metalworking or maintenance toolkit.

Practical tips for best results

• Use the correct pilot hole size and steady feeding to minimize deflection and ensure clean, straight threads.
• Apply a light tapping fluid or cutting oil to reduce heat, extend tool life, and improve finish.
• Turn slowly and back off periodically to break chips and prevent binding in through-holes or blind holes.
• Pair with a compatible tapping wrench or drill press setup to maintain alignment and control.

Specifications at a glance

• Material: High-speed steel (HSS), ground finish
• Coating: Uncoated
• Flute type: Spiral
• Thread direction: Right-hand
• Thread size: M12 x 1.25
• Standard: ISO 529

Designed for reliability and consistency, this Wiseman threading tool helps you achieve durable, accurately formed threads with less effort and fewer reworks. Add it to your workshop for dependable performance on a wide range of projects.