m20 x 1.5 HSS 4 Flute Bottoming Tap BoltsandNuts.com Internal Thread: M12-1

Internal Thread: M12-1

Part Number: Assortment Kit #270755 Pieces - Coarse Thread

Flute Length 17/32"

Wide 4-Flute Cross Tip allows for faster dust removal and reduced heat producing more holes than standard SDS bits

Part Number: Assortment Kit #404527 Pieces - Fine Thread

m20 x 1.5 HSS 4 Flute Bottoming Tap BoltsandNuts.com Internal Thread: M12-1Product Description High Speed Steel Hand Taps are used to make new threads or re thread damaged and or jammed threads. Hand Taps are the most versatile taps for hand use and they are popular for use in general machine tapping. Appropriate for tapping the vast majority of materials in through or blind holed conditions. Hand Taps come in three styles Taper, Plug or Bottoming Taper Style: Starts the thread square with the workpiece. Plug Style: