Description
Handle diverse pipe expansion and drilling needs with this titanium-coated, multi-size step drill bit set. Engineered for versatility, these bits deliver precise hole expansion in PVC, PPR, rubber, and similar substrates without switching tools. The high-grade titanium finish extends tool life, retaining edge sharpness even after repeated use. The universal 1/4” hex shank ensures easy, slip-free connection to any standard drill, maximizing torque and efficiency. Robust steel construction and meticulous sizing allow you to work confidently, minimizing material damage in both DIY and professional applications.
Specifications:
Bit Type: Step drill bits with multi-diameter cutting heads
Material: High-grade steel core with titanium nitride (TiN) coating
Sizes Included: Multiple step diameters for expansion—e.g., 15/19mm, 18/24mm, 24/31mm
Shank Design: 1/4” hex shank
Compatibility: Works with standard corded or cordless electric drills, impact drivers with hex chucks
Use: Water pipe installation, plumbing, HVAC, electric, general fabrication
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