73052 Type 24-AG HSS Gold Oxide Straight Flute Taper Hand Tap 1-3/16" ID Boston Gear change gears are

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

Inch Sizes

Click here for spec sheet: CSB Spec Sheet

Ideal for space constrained areas

the 130-MRO has a 135

73052 Type 24-AG HSS Gold Oxide Straight Flute Taper Hand Tap 1-3/16" ID Boston Gear change gears areThe most common style of tap Versatile taps for use in general machine tapping or CNC tapping applications Can be used by hand or for tapping under power Use for through hole or blind hole tapping. Gold Oxide low temperature stress relief that enhances lubricity, reduces friction and increases tap toughness. Click Here for product catalog Proudly Manufactured in the U. S. A