HSS Tap MC Bottoming-3.5x0.6

This metric coarse and fine tap has a flat crest and the thread has clearance at the root allowing external thread and internal thread to engage well. Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength. The major diameter of external thread and pitch are specified by a simple numerical value (most commonly measured in millimeters). Features: Manufactured from high speed steel material to International DIN standards (DIN352/351). Available in Taper, Bottoming and Intermediate styles in all sizes. Suitable for materials up to 1000N/mm2. Suitable for both hand & machine operation. Bright finished with straight flute. Bottoming Taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole. Bottoming Taps are typically preceded by the use of a Taper or Intermediate Tap Specifications: Size - M3.5 x 0.6mm Lead - Bottoming Material - High Speed Steel (HSS)