Guhring Roll Tap, Fluteless Tap, Regular Thread, M20 x 2.5, 1017, M20.0X2.5, 1 Piece

Catalog number: 1017 M20.0X2.5 Features: ●No chips are produced because the thread is formed by plastic deformation. Applications: ●For blind hole and through hole processing. ●Workpiece: Aluminum, copper, stainless steel, ductile steel. Specifications: ●Accuracy: RH11 ●Accuracy notation: Standard ●Nominal size: M20 ●Pitch (mm): 2.5 ●Thread length (mm): 32 ●Total length (mm): 105 ●Shank diameter (mm): 15 ●Shank square section (mm): 12 ●Pre-drilled hole diameter (mm): 18.9 ●Number of engagement threads: 2 to 3 threads ●Machined thread: Metric thread ●Surface treatment: TiN coating Material/Finish: ●High speed tool steel (HSS-E) Caution: ●Pre-drilling the pilot hole has a large effect on the accuracy of the screw. ●Please be careful when pre-drilling the pilot hole.