Versatile 3-piece step drill set designed for clean, precise hole cutting in sheet metal and aluminum. Each bit drills multiple hole sizes without the need for a center punch, while also deburring and chamfering as it cuts. Made from high-speed steel with a titanium nitride coating for long-lasting performance and durability.

• 3-piece step drill set
• Cuts multiple hole sizes with one bit
• Ideal for sheet metal and aluminum
• Starts on contact for smooth drilling
• Deburrs and chamfers while cutting
• High-speed steel with titanium nitride coating
• 1/4" shank