Machining > Threading > Taps > Metric - Straight Flute Taps | Suttons Straight Flute Taps - GG | Dimensions | d1: MF18 | d2 (mm): 14 | l1 (mm): 110 | l2 (mm): 25 | l4 (mm): 14 | Square Size (mm): 11 | z: 4 | Drill Size (mm): 16.5 (drill) | Pitch (mm): 1.5 (pitch) | Features | HSSE V3, for use in grey cast iron (GG) | VHM, for use in Al >10% Si & cast iron (GGG) | Through & blind holes | Depths up to 3 x d1 | Specifications | Designation: GG (for cast iron) | 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: Straight Flute | Standard: DIN374 | Thread Form: ISO Metric Fine (MF) | Nut Tolerance: 6HX | Lead: Form C / 3 x P | Applications | Cast Iron, Grey (GG) - Ferritic / Pearlitic | Cast Iron, Grey (GG) Pearlitic | Cast Iron, Nodular (GGG) Ferritic | Cast Iron, Nodular (GGG) - Pearlitic