Heavy Duty Step Drill Bit Set With Countersink Bits Titanium Coated HSS 50 Hole Sizes Aluminum Case DIY Metalworking Kit For Making Clean Holes In Steel Aluminum Copper And More

Heavy Duty Titanium-Coated Step Drill Bit Set with Case
✔️ Five step bits plus countersinks in an aluminum case

This heavy-duty step drill bit set is designed for metalworking and DIY projects. It includes five step bits, a center punch, and a four-piece countersink set, all housed in a sturdy aluminum case for easy transport and organized storage.

✅ Five step bits cover sizes 3/16-1/2, 1/8-1/2, 1/4-3/4, 3/16-7/8, 1/4-1-3/8
✅ Titanium-coated HSS for longer edge life and cooler operation
✅ Includes center punch and countersink set: 1/4, 3/8, 1/2, 5/8, 3/4
✅ Self-centering 118° split-tip with double groove for fast cutting and chip clearance
✅ Works on steel, aluminum, copper, brass, plastic, wood and more

💡 What is a heavy-duty step drill bit set with titanium coating used for in metalworking and DIY projects? This handy kit is designed to make clean holes and precise countersinks across steel, aluminum, copper, brass, wood, and plastics. - precise hole sizes across multiple materials - extended life due to titanium coating and HSS core - includes center punch and countersinks for flush finishes - organized aluminum case for transport and storage