55174 Type 26 HSS Bright Finish Straight Flute Tap Set (includes 1ea Taper, Plug and Bottoming) 0.4375" OD • Performs well in mild

• Performs well in mild drilling applications with abrasive wear characteristics

Open Check: Contains a tang that engages the tire valve

Max PV Value: 20

Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input

55174 Type 26 HSS Bright Finish Straight Flute Tap Set (includes 1ea Taper, Plug and Bottoming) 0.4375" OD • Performs well in mildIncludes one each Taper, Plug and Bottoming The most common style of tap Can be used by hand or for tapping under power Versatile taps for use in general machine tapping or CNC tapping applications Use for through hole or blind hole tapping Click Here for product catalog Proudly Manufactured in the U. S. A