OSG General-purpose hand tap (high speed steel) (for metric threads) M18 pitch 2.5 mm #3 1253 HT3-H-M18X2.5 1 piece

Catalog number: HT3-H-M18X2.5 Features: ● A general tap that is used in a wide range of applications. ● Can be used for both through holes and blind holes. Applications: ● Workpiece: Medium carbon steel, aluminum alloy, etc. Specifications: ● Tip: Top ● Precision: OH3 ● Precision notation: STD ● Nominal dimensions: M18 ● Pitch (mm): 2.5 ● Thread length (mm): 37 ● Total length (mm): 100 ● Shank diameter (mm): 14 ● Shank square section (mm): 11 ● Pilot hole diameter (mm): 15.5 ● Machined thread: Metric thread ● Surface treatment: Non-coated ● Tap grade: OH grade Material/Finish: ● High speed steel (HSS)