5PCS HSS Titanium Step Drill Bit Set for Metal

Welcome to IRONANT

At the close of 2021, we embarked on our journey to sell our products on Amazon. As a burgeoning online brand, IRONANT symbolizes the fusion of "iron" and "ant," embodying our team's commitment to persevering together with a concentrated focus on step drill bits. Our factory, which has been operational since 2005, specializes in the production of high-quality step drill bits, adhering to stringent standards. Should you encounter any defective step bits, please don’t hesitate to reach out to us via Amazon.

Product Overview

Important Tips:

To ensure the longevity of your step drill bit and facilitate the drilling process, we highly recommend applying oil before use. Additionally, it is essential to add water while working with the step drill bit to keep temperatures manageable.

Specifications:

• #5 Bit Sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8"
• #4 Bit Sizes: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"
• #3 Bit Sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
• #2 Bit Sizes: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
• #1 Bit Sizes: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"

Key Features:

• 118° X-type Split Point: Designed to enhance cutting speed while self-centering, this feature minimizes walking during use.
• Two-Flute Design: Facilitates quicker and smoother cutting, allowing debris to escape easily.
• Tri-flatted Shank: Prevents spinning within the chuck and ensures compatibility with various drill machines.

Applications:

These step drill bits are optimal for use on sheet metal, plastic, aluminum alloy, and copper. However, they are not recommended for high carbon steel or hard metals.

HSS Titanium Coating: The step drill bits are crafted from high-speed steel and feature a titanium coating, providing exceptional sharpness and durability.

• 118° Split Point Tip & Dual-Flute Design: This combination boosts cutting speed and allows for efficient chip clearance.
• 50 Sizes Across 5 Pieces: The kit is versatile, consisting of five standard pieces covering a total of 50 sizes—ideal for any DIY project.
• Wide Application: Perfect for drilling holes in various materials such as plastic, aluminum, and iron, but not suitable for stainless steel or wood.
• Well-Organized Case: Each set comes equipped with a convenient storage case that makes transporting and using the step drills effortless.

We are excited to support your drilling needs and ensure that every project is a success!

product information: