m16 X 1 1-1/2" OD HSS Round Adjustable Die Special Quantity:1 Part Number DWRR32

Part Number DWRR32

and the tightly mated fit results in a bit that won't loosen over time or under stress

Phillips Pan Head Machine Screws 18-8 (304) Stainless Steel Plain Finish

or fracturing better than an internal head design

m16 X 1 1-1/2" OD HSS Round Adjustable Die Special Quantity:1 Part Number DWRR32Product Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which