, 17 Pieces. Model: 492470. Part Number: 492470. These bits can be used use on very hard or abrasive materials such as stainless steel and space age alloys. They have an extra thick drill core for rigidity and strength.
, 17 Pieces. Model: 492470. Part Number: 492470. These bits can be used use on very hard or abrasive materials such as stainless steel and space age alloys. They have an extra thick drill core for rigidity and strength.