About this item:

• Drill & Tap Combo – Set 8G, 10G, 12G, 1/4″, 5/16″, 3/8″
• 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).