FEATURES:

Features and Benefits of Combination Drill Taps Save time! Drill, tap, and deburr in one operation. One-piece drill/tap guarantees correct drill for tap size. Tapered design prevents thread damage from over drilling. Made of high speed steel for long life. After completing tap, reverse the drill to back out. Use of cutting oil recommended. Clean tap of metal chips to extend life. Capacity: 10 gauge (3.5mm).