---
product_id: 407124632
title: "NEIKO 10185A Step Drill Bit for Metal, 3/16\" to 7/8\", Unibit with 10 Steps, Titanium Coated Step Bit"
brand: "neiko"
price: "$51.70"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/407124632-neiko-10185a-step-drill-bit-for-metal-3-16-to
store_origin: EC
region: Ecuador
---

# Titanium nitride coating for ultra durability Self-starting design, no center punch needed 10 precise step sizes 3/16"-7/8" NEIKO 10185A Step Drill Bit for Metal, 3/16" to 7/8", Unibit with 10 Steps, Titanium Coated Step Bit

**Brand:** neiko
**Price:** $51.70
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill Smarter, Not Harder — Own the Precision Edge!

## Quick Answers

- **What is this?** NEIKO 10185A Step Drill Bit for Metal, 3/16" to 7/8", Unibit with 10 Steps, Titanium Coated Step Bit by neiko
- **How much does it cost?** $51.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/407124632-neiko-10185a-step-drill-bit-for-metal-3-16-to)

## 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

- • **Built to Last:** Heat-treated High Speed Steel core with titanium nitride coating ensures superior wear resistance and longevity.
- • **Effortless Drilling:** Self-starting tip eliminates walking—no center punch required for clean, professional holes.
- • **Versatile Performance:** Cuts through metal, plastic, wood, and more—your all-in-one solution for thin materials.
- • **Seamless Compatibility:** 3-flatted 3/8" shank fits standard drills for quick tool swaps and maximum efficiency.
- • **Precision in Every Step:** 10 incremental sizes from 3/16" to 7/8" for flawless hole sizing every time.

## Overview

The NEIKO 10185A Step Drill Bit is a titanium-coated, high-speed steel tool featuring 10 precise step sizes from 3/16" to 7/8". Designed for clean, no-walk drilling in thin metals and other materials, it boasts a self-starting tip and a 3/8" shank compatible with standard drills—perfect for professionals demanding durability and flawless performance.

## Description

The NEIKO 10185A Titanium Step Drill Bit 3/16-inch to 7/8-inch in 1/16-inch increments comes with a two-flute design for faster, smoother drilling. The 3 flatted 3/8-inch shank fits your standard drills and are precisely cut and built with heat-treated HSS with a titanium nitride coating. Self-starting, each step bit has no walking, and no center punch is required. Perfect for clean holes in thin materials like steel, stainless steel, copper, aluminum, or plastic. Get the job done with NEIKO step dill bits every time!

## Features

- HSS STEP DRILL BIT: Each step drill is made from High Speed Steel (HSS) for long-lasting durability and stronger drilling power.
- TITANIUM COATED STEP BIT: The titanium nitride coating allows the user to easily cut through metal: aluminum and iron sheets, copper, plastic and wood boards and other types of sheet metal.
- SELF-START DRILLING: Each step drill bit requires no center punch with no walking, which will perfectly create clean holes in thin metal materials such as steel, stainless steel, copper, and aluminum.
- SPECIFICATIONS: HSS (High Speed Steel) and 4241# Titanium Nitride Coated, 3 Flatted 3/8" Shank.
- SIZES INCLUDE: Step drill has ten total step sizes : 3/16" to 7/8" in 1/16" increments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ridgerock Tools Inc. |
| Part number | 10185A |
| Item Weight | 80 g |
| Product Dimensions | 5.99 x 14.5 x 2.49 cm; 80 g |
| Item model number | 10185A |
| Size | 3/16" - 7/8" |
| Style | 3/16"-7/8" |
| Finish | Titanium |
| Material | High Speed Steel (HSS) |
| Pattern | Drill Bit |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Imperial |
| Included components | 3/16" Titanium Step Drill Bit |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** High Speed Steel (HSS)
- **Cutting diameter:** 1.13 Inches
- **Finish type:** Titanium
- **Shank type:** 3-Flat
- **Cutting angle string:** 118 Degrees

## Images

![NEIKO 10185A Step Drill Bit for Metal, 3/16" to 7/8", Unibit with 10 Steps, Titanium Coated Step Bit - Image 1](https://m.media-amazon.com/images/I/71ti2tZ+HfL.jpg)
![NEIKO 10185A Step Drill Bit for Metal, 3/16" to 7/8", Unibit with 10 Steps, Titanium Coated Step Bit - Image 2](https://m.media-amazon.com/images/I/71H2ILirZOL.jpg)
![NEIKO 10185A Step Drill Bit for Metal, 3/16" to 7/8", Unibit with 10 Steps, Titanium Coated Step Bit - Image 3](https://m.media-amazon.com/images/I/718lL0llgXL.jpg)
![NEIKO 10185A Step Drill Bit for Metal, 3/16" to 7/8", Unibit with 10 Steps, Titanium Coated Step Bit - Image 4](https://m.media-amazon.com/images/I/71G-ifMcn5L.jpg)
![NEIKO 10185A Step Drill Bit for Metal, 3/16" to 7/8", Unibit with 10 Steps, Titanium Coated Step Bit - Image 5](https://m.media-amazon.com/images/I/91nI7JzRlcL.jpg)

## Available Options

This product comes in different **Size** options.

## 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
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-08*