Large Step Drill Bit(Pro),16Holes 2", High Speed Steel, Drill Bit Set Duty for Metal, Wood,Plastic Tri-Shank. 2Pro

The Ultimate Multi-Size Step Drill Bit The Large Step Drill Bit (Pro) 2" 16-Hole Set is a heavy-duty, high-efficiency drilling solution designed for metal, wood, plastic, and aluminum. With 16 precision-stepped holes (7/32" to 2"), this tri-shank HSS bit eliminates the need for multiple drill bits, saving time and effort. Whether you're a DIY enthusiast, mechanic, or tradesman, this mid-duty step bit delivers fast, clean cuts with minimal burrs. Rugged Design & High-Quality Materials Tri-Flatted Shank (7/16") – Ensures maximum grip in drill chucks, preventing slippage under high torque. High-Speed Steel (HSS) Construction – Resists heat buildup, extends bit life, and cuts through steel, aluminum, copper, and hard plastics. Straight Flute Design – Stronger than 4-flute bits, reducing breakage while maintaining precision. 16 Graduated Steps (7/32" to 2") – Covers the most common hole sizes in one tool. Versatile Applications – Where & How to Use It ✔ Metal Fabrication – Perfect for sheet metal, HVAC ducts, automotive repairs (rotors, washers, pipes). ✔ Woodworking – Ideal for cabinets, furniture, DIY projects. ✔ Plumbing & Electrical – Drills clean holes in PVC, hydroponic tubing, electrical enclosures. How to Use: Secure workpiece firmly (use clamps for metal). Start at low speed (for metal, apply cutting oil to reduce friction). Gradually increase hole size by stepping up the bit. Avoid excessive pressure—let the sharp edges do the work. Professional-Grade Performance – Built for Demanding Jobs This 2Pro Step Drill Bit is a must-have for mechanics, welders, and serious DIYers. Unlike flimsy bits, its HSS steel + tri-flat shank ensures durability and control, even in tough materials. No more swapping bits—just one tool for 16 sizes. Upgrade your toolkit with this heavy-duty hole punch alternative and drill like a pro!

• Large Drill Bit 2"Pro / 16HOLES / Mid-Duty for Metal & Wood / Tri-Flatted Shank
• 【16-HOLES︱2Pro】ONE BIT FOR ALL! 16HOLES! Large Size 7/32"~2"! It is easily to cut metal/Wood sheet. Mid-duty for Metal, Aluminum, Wood, Plastic
• 【More 16Holes︱7/16" Tri-Flat Shank】All sizes(<2) are included! 16 steps: from 7/32,1/4",3/8",1/2",5/8",3/4",7/8",1", 1-1/8",1-1/4", 1-3/8",1-1/2",1-5/8",1-3/4",1-7/8",2". 2-Straight-Flute:Stronger than four flute.
• 【Mid-Duty for Metal】 Be clever at cutting Large holes in Metal/Wood/Plastic/Aluminum/Copper. This Drill bit can easily drill Large holes at most 2 inches to help you DIY
• 【A Work Horse】This straight shaped step bit is a work horse. Easily drilled through various platform of your zero-turn mower, bucket, lug bolt, old rack, iron rotors, washer, hydroponics tubing, water pipe, cabinet