OSG Spiral Tap Ultra Synchro Tap (for metric threads) M18 Pitch 1.5mm 8311819 US-AL-SFT-STD-M18X1.5 1 piece

Catalog number: US-AL-SFT-STD-M18X1.5 Features: ●V-coated for machines with a complete lead feed mechanism, with excellent wear resistance and adhesion resistance, enabling ultra-high speed screw machining of aluminum, aluminum alloys, etc. Applications: ●For blind hole machining. ●Cutting material: Aluminum alloy castings, aluminum rolled materials, magnesium alloy castings, zinc alloy castings. Specifications: ●Accuracy: OH4 ●Accuracy notation: STD ●Nominal size: M18 ●Pitch (mm): 1.5 ●Thread length (mm): 20 ●Total length (mm): 100 ●Shank diameter (mm): 16 ●Shank square section (mm): 12 ●Pilot hole diameter (mm): 16.5 ●Number of teeth: 3 teeth ●Machining thread: Metric thread ●Surface treatment: Non-coated Material/Finish: ●High speed steel (HSS-E)