Machining > Threading > Taps > Metric - Thread Forming Taps | Suttons Thread Forming Taps - N | Dimensions | d1: MF18 | d2 (mm): 14 | l1 (mm): 110 | l2 (mm): 25 | l4 (mm): 14 | Square Size (mm): 11 | Drill Size (mm): 17.3 (drill) | Pitch (mm): 1.5 (pitch) | Features | Suitable for materials with >10% elongation | Through or blind holes | Depths up to 3 x d1 | Specifications | Designation: N (for normal general purpose type materials) | Material: Premium Grade High Speed Steel (HSSE-V3) | Finish: Titanium Carbonitride (TiCN) | Max Cut Depth: 3xD | Shank Form: Reduced Shank (with square drive) | X: als | Type: Fluteless - Multi Coolant Groove | Standard: DIN2174 | Thread Form: ISO Metric Fine (MF) | Nut Tolerance: 6HX | Lead: Form C / 3 x P | Applications | Steel - Non-alloy, cast & free cutting (~ 0.15 %C/~ 0.75 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed/Quenched & Tempered | Steel - Low alloy & cast | 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/Heat Treatable: Age Hardened | Aluminum & Magnesium, cast alloy 12% Si - Non Heat Treatable/Heat Treatable: Age Hardened | Copper & Copper alloys (Brass/Bronze) - Bronze (CuSn)/Free cutting, Pb > 1% | Titanium & Titanium alloys - Alpha / Beta alloys: Annealed