Inquiry (采购产品): 1/4-28 combined drill-tap want dimensional inf. and pricing for 1/4-28nf combined drill-tap. we use them in a cnc lathe operation and the ones we have been using (jarvis brand)sometimes drill oversize...replacing a broken unit is a trial and error job to get one that works well. Thank you...john gillis **** Hidden Message ***** john gillis 55405 Company: insty-bit, inc. E-mail: johngillisjr@gmail.com **** Hidden Message ***** johngillisjr@gmail.com
