Features

• For cold forming of threads in materials with good flow characteristics
• Through or Blind holes
• Depths up to approx. 1.5 x d1

Specifications

• Designation: N (for normal general purpose type materials)
• Material: Premium Grade High Speed Steel (HSSE-V3)
• Finish: Bright
• Max Cut Depth: 1.5xD
• Shank Form: Reinforced Shank (with square drive)
• X: als
• Type: Fluteless - Single Coolant Groove
• Standard: ISO529
• Thread Form: UNC
• Nut Tolerance: 2B
• Lead: Form C / 3 x P

Applications

• Steel - Non-alloy, cast & free cutting (~ 0.15 %C): Annealed
• Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed
• Steel - Low alloy & cast < 5% of alloying elements: Annealed
• Aluminum & Magnesium, wrought alloy - Non Heat Treatable
• Aluminum & Magnesium, wrought alloy - Heat Treatable: Age Hardened
• Aluminum & Magnesium, cast alloy ≤12% Si - Non Heat Treatable
• Aluminum & Magnesium, cast alloy ≤12% Si - Heat Treatable: Age Hardened
• Copper & Copper alloys (Brass/Bronze) - Free cutting, Pb > 1%