Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - Extra Length | Dimensions | d1: M14 | d2 (mm): 11 | l1 (mm): 220 | l2 (mm): 20 | l3 (mm): 110 | l4 (mm): 12 | Square Size (mm): 9 | z: 3 | Drill Size (mm): 12 (drill) | Pitch (mm): 2 (pitch) | Features | For long reach applications | Suitable for materials up to 1000N/mm2 | Depths up to 2.5 x d1 | d2 and sq in accordance to DIN376 | Specifications | Designation: N (for normal general purpose type materials) | Material: Premium Grade High Speed Steel (HSSE-V3) | Finish: Bright | Max Cut Depth: 2.5xD | Shank Form: Reduced Shank (with square drive) | Helix Angle: R40 | X: als | Type: Spiral Flute | Standard: Sutton | Thread Form: ISO Metric Coarse (M) | Nut Tolerance: ISO 2 / 6H | 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 | Aluminum & Magnesium, wrought alloy - Non Heat Treatable | Aluminum & Magnesium, wrought alloy - Heat Treatable: Age Hardened