Rack-A-Tiers MLT5, Multi Bit, 7/16" to 1 1/8", 12 Step

High-grade cobalt step bit
Cut holes in steel, sheet metal, thin acrylic sheets, plywood, and plastic laminate with these high-quality step drill bits. Whether you’re laying out a panel or enlarging knockouts, Multi Bits will deliver exact, clean results.

Made of durable high-grade cobalt and featuring up to 13 steps (depending on bit size), these bits are handy and reliable, making them a must-have for any electrician.

Attach the step bit to your drill or press and use the measurement markings to find your desired step. As you move further up the Multi Bit, the step diameter increases incrementally, allowing you to pinpoint and achieve the hole size you want.

• PRACTICAL – Drill up to 13 different-sized holes with one bit. Featuring the most common hole diameters, these step drill bits are like having several bits in one. Do more while carrying less. 
• DURABLE – Each Multi Bit is made of high-grade cobalt which improves wear resistance, heat resistance, corrosion resistance, and hardness. These unibits will keep their cutting edge for a long time and remain incredibly strong, making them the perfect step drill bits for metal. 
• CONVENIENT – The #MLT1 & #MLT3 models of the Multi Bit have a hex shank to be used with quick-change drills. Quick-change drill bits save huge amounts of time over the course of a job by helping you work faster and more efficiently.