--- product_id: 41397119 title: "10185A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 12 Step Sizes from 3/16 Inch to 7/8 Inch" brand: "neiko" price: "AR$49310" currency: ARS in_stock: true reviews_count: 8 category: "Neiko" url: https://www.desertcart.com.ar/products/41397119-10185a-titanium-step-drill-bit-high-speed-alloy-steel-bit store_origin: AR region: Argentina --- # Titanium nitride coating for durability 135° split-point tip for fast drilling 12 precise step sizes 10185A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 12 Step Sizes from 3/16 Inch to 7/8 Inch **Brand:** neiko **Price:** AR$49310 **Availability:** ✅ In Stock ## Summary > ⚡ Drill Smarter, Not Harder — The Only Bit You’ll Ever Need! ## Quick Answers - **What is this?** 10185A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 12 Step Sizes from 3/16 Inch to 7/8 Inch by neiko - **How much does it cost?** AR$49310 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/41397119-10185a-titanium-step-drill-bit-high-speed-alloy-steel-bit) ## Best For - neiko enthusiasts ## Why This Product - Trusted neiko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Small enough to carry anywhere, powerful enough to tackle any project—your go-to bit for work or weekend warrior tasks. - • **Speed Meets Precision:** 135-degree split-point tip ensures faster starts and cleaner holes every time—no slipping, no fuss. - • **Built to Outlast the Job:** Titanium nitride coating plus #4241 high-speed alloy steel means this bit stays sharper, longer, and cooler under pressure. - • **One Bit, Endless Possibilities:** Drill 12 hole sizes from 3/16" to 7/8" with precision increments of 1/16"—ditch the cluttered toolbox. - • **Effortless Multi-Material Mastery:** Seamlessly drill through steel, wood, and metal with a 2-flute spiral design that deburrs as you go. ## Overview The NEIKO 10185A Titanium Step Drill Bit is a high-performance, multi-size hole expander crafted from #4241 high-speed alloy steel with a titanium nitride coating for enhanced durability. Featuring 12 precise step sizes from 3/16" to 7/8" and a 135-degree split-point tip, it delivers fast, clean drilling through steel, wood, and metal. Its 2-flute spiral design automatically deburrs holes, making it an essential, versatile tool for professionals and DIYers alike. ## Description Our Titanium Step Drill Bit lets you make the exact-sized hole you need for any project in your home or on the jobsite. Featuring a 135-degree split-point tip and a 2-flute design, this metal hole cutter will bore through almost any surface, including steel, wood, and other materials. It’s designed in a cone shape to automatically tap, drill, and deburr holes in one simple step.Our step bit is constructed with high-speed alloy steel and features a titanium nitride coating for added durability, longer life, and cooler, faster, and cleaner drilling. To use, place the tip of the bit against the sheet of metal or slab of wood you’re working on and drill to the precise measurement you need. There’s no need to purchase multiple bits when you can get the job done with one easy drill bit.This step drill bit for metal can drill holes from 3/16" to 7/8" in precise 1/16-inch increments. You can use our high-speed drill bit for steel jobs at home or work, and its small size allows you to pack it in your toolbox and take it wherever you go. Whether you need a multifunctional drill bit to cut through stainless steel or a new step bit to add to your equipment, NEIKO has your back with our durable, dependable, and strong tools. Review: Great price and product! - Quality step bit! Does what it should and seems to be a long lasting product! Review: Good - Worked great. Good value for price. ## Features - HIGH-QUALITY DRILL BIT: Our Titanium Drill Bit is made with #4241 high-speed alloy steel and has a titanium nitride coating for extra durability. The 2-flute design makes this bit a fast and long-lasting metal cutting tool. - VERSATILE DRILL BIT: This multifunctional spiral drill bit fits securely in most pistol drills, drill presses, and other hand power tools. Use this versatile small cone-shaped drill bit for metal and wood projects at work or home. - DRILL BIT FOR HARDENED STEEL: Use this steel drill bit for drilling steel, wood, and other thick metal. It has a 135-degree split-point tip and features a 2-fluted spiral design that automatically deburrs and expands holes for a cleaner drilling process. - MULTISIZE DRILL BIT: This hole drill bit can drill holes in 12 different sizes from 3/16" to 7/8" in precise 1/16-inch increments. - HEAVY-DUTY DRILL BIT: Our multifunction drill bit is created to work with any project, large or small. You can use it to drill new holes or enlarge existing ones without having to change drill bits. Get your work done with confidence and speed! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000RP4B76 | | Best Sellers Rank | #2,183 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Step Drill Bits | | Brand | NEIKO | | Brand Name | NEIKO | | Customer Reviews | 4.4 out of 5 stars 23,873 Reviews | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 1.13 Inches | | Finish Type | Titanium | | Finish Types | Titanium | | Global Trade Identification Number | 00837013101857 | | Included Components | 3/16" Titanium Step Drill Bit | | Item Dimensions | 2.36 x 5.71 x 0.98 inches | | Item Height | 0.98 inches | | Manufacturer | Ridgerock Tools Inc. | | Material | High-Speed Alloy Steel | | Material Type | High-Speed Alloy Steel | | Minimum Bore Diameter | 0.19 Inches | | Model | 10185A | | Number of Flutes | 2 | | Point Style | Split Point | | Shank Type | Straight | | Surface Recommendation | Steel, Wood, Metal | | Tool Flute Type | Spiral | | UPC | 837013101857 | | Unit Count | 1.0 Count | ## Product Details - **Material:** High-Speed Alloy Steel - **Cutting Diameter:** 1.13 Inches - **Finish Type:** Titanium - **Shank Type:** Straight - **Cutting Angle String:** 135 Degrees ## Images ![10185A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 12 Step Sizes from 3/16 Inch to 7/8 Inch - Image 1](https://m.media-amazon.com/images/I/71ti2tZ+HfL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great price and product! *by S***A on October 22, 2025* Quality step bit! Does what it should and seems to be a long lasting product! ### ⭐⭐⭐⭐⭐ Good *by D***0 on December 22, 2025* Worked great. Good value for price. ### ⭐⭐⭐⭐ Good buy *by D***E on January 11, 2026* Step bits have been great only issue with storage case ## Frequently Bought Together - NEIKO 10185A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 12 Step Sizes from 3/16 Inch to 7/8 Inch - RAINPAL RBS005 Brass Water Container/Rain Barrel Quarter Turn Spigot(LF Compliant, For OPEN TOP BARRELS) - Owl Focus 37.5 Inch Mesh Cover for Rain Barrel,Rain Bucket Leaf Filter Screen Cover --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/41397119-10185a-titanium-step-drill-bit-high-speed-alloy-steel-bit](https://www.desertcart.com.ar/products/41397119-10185a-titanium-step-drill-bit-high-speed-alloy-steel-bit) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-06-01*