Part Number UDB915013-8438 having (CAGE Code 52369) and FSC 5133 Drill Bits, Counterbores, and Countersinks: Hand and Machine in stock with ready to ship. Get an instant quote for UDB915013-8438 Drill Twist by United Drill Bushing Corporation. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.