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We present our HSS Step Cone Titanium Coated Drill Bits. Made of high-speed steel, this drill bit is hard, durable, and tough. The handle is titanium coated to reduce friction and heat. Its unique step structure allows you to open holes of various sizes. Compared to ordinary twist drills, this drill bit is not easy to break. It is ideal for cutting holes in a variety of materials, including steel, bronze, aluminum, and more.
Specifications:
- Material: HSS4241 - Surface treatment: Titanium coating - Handle shape: Hex - Color: Yellow - Drill type: 4-32mm, 4-20mm, 4-12mm, 3-12mm (optional) Package includes:
- 1 x step drill bit 100% satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.

If you receive your item and find any product problems, such as damage or incorrect quantity of goods, please contact us immediately. We will do our best to provide you with satisfactory customer service.