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⚡ Drill smarter, not harder — own the precision edge!
The NEIKO 10185A Step Drill Bit is a high-speed steel, titanium nitride coated tool featuring 10 precise step sizes from 3/16" to 7/8" in 1/16" increments. Its self-starting split point design prevents walking, enabling clean, accurate holes in metal, plastic, and wood. Compatible with standard drills via its 3-flatted 3/8" shank, this durable bit is engineered for professionals demanding efficiency and longevity.





























| ASIN | B000RP4B76 |
| ASIN | B000RP4B76 |
| Brand Name | Neiko |
| Customer Reviews | 4.6 4.6 out of 5 stars (745) |
| Customer reviews | 4.6 4.6 out of 5 stars (745) |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 1.13 Inches |
| Date First Available | 26 September 2012 |
| Finish Types | Titanium |
| Global Trade Identification Number | 00837013101857 |
| Included Components | 3/16" Titanium Step Drill Bit |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 6 x 14.5 x 2.5 centimeters |
| Item model number | 10185A |
| Manufacturer | Ridgerock Tools Inc. |
| Manufacturer | Ridgerock Tools Inc. |
| Material Type | High Speed Steel (HSS) |
| Minimum Bore Diameter | 0.19 Inches |
| Model | 10185A |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Part Number | 10185A |
| Point Style | Split Point |
| Product Dimensions | 5.99 x 14.5 x 2.49 cm; 30 g |
| Shank Type | 3-Flat |
| Surface Recommendation | Aluminum,Wood,Copper,Plastic,Metal,Steel,Iron |
| Tool Flute Type | Spiral |
| UPC | 837013101857 |
| Unit Count | 1.0 Count |
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