Features

• For high speed and precision tapping
• For rigid tapping in CNC machines with synchronised feed
• For aluminium and aluminium alloys
• Process of plastic deformation to imprint thread on material
• Blind and through holes up to 2 x d1
• h6 endmill shank

Specifications

• Designation: N (for normal general purpose type materials)
• Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3)
• Finish: Titanium Carbonitride (TiCN)
• Max Cut Depth: 2xD
• Shank Form: Reinforced Shank (square-end, drive-flat)
• X: ru
• Type: Spiral Point (Gun)
• Standard: Sutton
• Thread Form: ISO Metric Coarse (M)
• Nut Tolerance: 6HX
• Lead: Form B / 4.5 x P

Applications

• Steel - Non-alloy, cast & free cutting (~ 0.15 %C): Annealed
• Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed
• Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Quenched & Tempered
• Steel - Non-alloy, cast & free cutting (~ 0.75 %C): Annealed
• Steel - Low alloy & cast < 5% of alloying elements: Annealed
• Steel - Low alloy & cast < 5% of alloying elements: Quenched & Tempered
• Steel - High alloy, cast & tool: Annealed
• Steel - Corrosion resistant & cast - Ferritic / Martensitic: Annealed
• Stainless Steel - Austenitic: Age Hardened
• Stainless Steel – Duplex
• Cast Iron, Grey (GG) - Ferritic / Pearlitic
• Cast Iron, Nodular (GGG) – Ferritic
• Cast Iron, Malleable – Ferritic
• 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%
• Copper & Copper alloys (Brass/Bronze) - Bronze (CuSn)
• High temperature alloys - Fe based: Annealed
• High temperature alloys - Ni / Co based: Annealed