Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - R45 W | Dimensions | d1: M6 | d2 (mm): 4.5 | l1 (mm): 80 | l2 (mm): 10 | l4 (mm): 6 | Square Size (mm): 3.4 | z: 3 | Drill Size (mm): 8.8 (drill) | Pitch (mm): 1 (Pitch) | Features | Suitable for use in soft materials | CrN for copper and non-ferrous materials | Blind holes | Depths up to 3 x d1 | Specifications | Designation: W (for soft materials) | Material: Premium Grade High Speed Steel (HSSE-V3) | Finish: Titanium Nitride (TiN) | Max Cut Depth: 3xD | Shank Form: Reduced Shank (with square drive) | Helix Angle: R45 | X: als | Type: Spiral Flute | Standard: DIN376 | 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 - Non-alloy, cast & free cutting (~ 0.75 %C): Annealed | Steel - Low alloy & cast | Copper & Copper alloys (Brass/Bronze) - Bronze (CuSn)