Combined Tap and Drill, Size: 4.00 mm, Threads per inch: .70 mm, Thread type: Ground, Drill Size: .1339, Thread Length: 1/2 in., O.A.L.: 2-1/8 in., Made in USA. Designed to drill and tap thru hose in a single pass up to two times the tap diameter. Also can be used on multiple spindle heads with reversing mechanisms.
*Photos are for general reference of product. The photos are not specific to each size