Hand and machine tapping for blind holes. materials easy to machine at 900 N/mm² unalloyed or low alloy steels Inlet: Form C / 35° RSP Thread: metric DIN ISO 13.Short helical machine tap, ISO 529 HSS, with non-metric pitch. Designed for hand and machine tapping for blind holes. 

Thread type: Metric ISO thread

Standard: ISO 529

Form: Form C

Material: HSS-G

Tolerance: ISO2 (6H)

Size: M 2.5 x 0.45

Overall length (L1): 44.5 mm

Thread length (L2): 9.5 mm

Core hole diameter (D1): 2.05 mm

Shank diameter (D2): 2.8 mm

Square drive: 2.24 mm

Flute type: 35° SP

Application: For blind holes

Thread standard: DIN 13