The 900-186 from Eclipse Tools is a 10 step titanium coated step drill measuring 13/16″ – 1-3/8″. Crafted from titanium coated M2 high-speed steel, this drill bit ensures exceptional durability and longevity. Designed to fit in a 1/2-inch drill chuck, it is a precise tool that simplifies drilling multiple hole sizes, making it an essential addition to any toolbox.
Eclipse Tools 900-186 Step Drill Features
- 10 Step Design: Creates multiple hole sizes with one tool, eliminating the need for multiple drill bits.
- Titanium Coating: Enhances hardness and wear resistance, resulting in a longer tool life compared to standard steel bits.
- M2 High-Speed Steel: Provides excellent cutting ability and durability for a variety of materials including metal and plastic.
- Size Range: Drills various hole sizes from 13/16″ to 1-3/8″, offering versatility for different projects.
- 1/2 Inch Chuck Compatibility: Easy to use with standard drill chucks, ensuring a secure fit for improved performance.
Eclipse Tools 900-186 Detailed Specifications
| Material | Titanium Coated M2 High-Speed Steel |
| Step Count | 10 Steps |
| Size Range | 13/16″ – 1-3/8″ |
| Chuck Size | 1/2 Inch |



















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