Part Number 40D1889-50 having (CAGE Code 95683) and FSC 5133 Drill Bits, Counterbores, and Countersinks: Hand and Machine in stock with ready to ship. Get an instant quote for 40D1889-50 Drill Set Twist by General Stores Supply Office. 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.