Allied Machine and Engineering - 42mm Diam 132° Seat Size 3 Spade Drill Insert Square Serrated Key Type - Round Jaws Chuck Size 10" to 12" inches Mfg #: 4500156

Mfg #: 4500156

Item #: KR5040090

Item #: GM21888673050

Model #: 4501085

Allied Machine and Engineering - 42mm Diam 132° Seat Size 3 Spade Drill Insert Square Serrated Key Type - Round Jaws Chuck Size 10" to 12" inches Mfg #: 4500156Item #: 12334082 Brand: Allied Machine and Engineering Model #: 483T 42 Features and Benefits Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Titanium nitride (TiN) is a multi purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools. Product Specifications Series Name GEN2 T A