IST-I1 : Deep, single tube counterborer without a through hole. Internal single start thread and a brazed tip. Each item represens a diameter range. For a specific head diameter, an order form should be filled out.
The drill tip is supplied in a grade that is suitable to machine the material group which is indicated in the drill head designation: P-Steel M-Stainless Steel K-Cast Iron. For quotation form and user guide click on "More Info".