---
product_id: 665249
title: "10193A Titanium Step Bits, Unibit Set, 28 Sizes, High Speed Steel, Standard (SAE) Step Drill Bit Set, Step Bits for Metal. Unibit Step Drill Bits, Industrial Unibit"
brand: "neiko"
price: "4701 som"
currency: KGS
in_stock: true
reviews_count: 11
category: "Neiko"
url: https://www.desertcart.kg/products/665249-10193a-titanium-step-bits-unibit-set-28-sizes-high-speed
store_origin: KG
region: Kyrgyzstan
---

# Two-flute spiral - smooth, fast drilling Titanium coated HSS - extreme durability 28 sizes in 3 bits - max versatility 10193A Titanium Step Bits, Unibit Set, 28 Sizes, High Speed Steel, Standard (SAE) Step Drill Bit Set, Step Bits for Metal. Unibit Step Drill Bits, Industrial Unibit

**Brand:** neiko
**Price:** 4701 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill Smarter, Not Harder — The Ultimate Step Bit Set for Pros Who Demand Precision

## Quick Answers

- **What is this?** 10193A Titanium Step Bits, Unibit Set, 28 Sizes, High Speed Steel, Standard (SAE) Step Drill Bit Set, Step Bits for Metal. Unibit Step Drill Bits, Industrial Unibit by neiko
- **How much does it cost?** 4701 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/665249-10193a-titanium-step-bits-unibit-set-28-sizes-high-speed)

## 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:** Titanium coating on high-speed steel ensures long-lasting sharpness and heat resistance for heavy-duty projects.
- • **Precision & Control:** Two-flute spiral design and tri-flat shank prevent walking and slipping, delivering clean, accurate holes every time.
- • **Versatile Step Sizes:** From 1/8" to 3/4", the 28-step range covers all your metal, plastic, and sheet drilling needs effortlessly.
- • **All-in-One Efficiency:** Replaces 28 drill bits with just 3, so you spend less time swapping and more time creating.
- • **Deburr While You Drill:** Cuts and smooths edges simultaneously, saving you time and giving your projects a professional finish.

## Overview

The Neiko 10193A Titanium Step Bits set features 3 high-speed steel, titanium-coated step drill bits that replace 28 individual bits. Designed with a two-flute spiral and tri-flat shank, it delivers smooth, precise drilling through metal, plastic, and more. Ideal for professionals and DIYers, this set cuts, deburrs, and fits most drills, making it a versatile, durable tool for any project.

## Description

Our Neiko 10193A titanium coated step drill bit set replaces 28 individual drill bits. The Two-flute design makes for faster, smoother cutting, and the titanium coating helps so they run cool. Each step is gradually blended to ease stepping through hole sizes without walking. 3pc Step Drill Bits. 1/8"- 1/2", 3/16"- 1/2", 1/4"- 3/4". Package comes with one 1/8-inch to 1/2-inch thirteen-step bit, one 3/16-inch to 1/2-inch six-step bit, and one 1/4-inch to 3/4-inch nine-step bit. SET INCLUDES: Bit #1 (13 steps): 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2" Bit #2 (6 steps): 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" Bit #3 (9 steps): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"

Review: Great price and product! - Quality step bit! Does what it should and seems to be a long lasting product!
Review: worked well on thin sheet metal - We were working on a craft project that required holes through small sheet metal covers to mount solar lights. The holes were 11/16 inch diameter and these step bits cut a nice, clean round hole in the metal. The bits have angled shafts to prevent rotation in the drill chuck, and seem sturdy and sharp. For cutting something thicker, like wood, I think it would work easier to see clearly when the various step levels occur, because you have more resistance. But overall these worked great for our project, and a new addition to the variety of drill bits we need and use around our DIY projects.

## Features

- REPLACES 28 DRILL BITS: This set includes three standard SAE step drill bits that replace 28 individual drill bits allowing for you to spend more time working, than swapping out drill bits.
- TITANIUM COATED HSS UNIBIT: Made of high-speed steel with titanium coating for added durability and bit life. Suitable to drill though plastic, aluminum, copper, stainless steel, and many other types of sheet metal.
- SMOOTH DRILLING ACTION: Two-flute spiral design provides faster, smoother cutting without walking and a tri-flat shank to ensure a firm grip. Our titanium 2 step bits for metal are perfect for all your DIY, general building, and engineering tasks.
- COMPLETE STEP DRILL BIT SET: Comes with one 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit
- STEP BIT SET CUTS AND DEBURRS: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Our unibit step drill bit is compatible with most drills on the market.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OEPYWK |
| Best Sellers Rank | #2,362 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Step Drill Bits |
| Brand | NEIKO |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 0.5 Inches |
| Date First Available | May 19, 2007 |
| Finish Type | Titanium |
| Global Trade Identification Number | 00837013101932 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.25 ounces |
| Item dimensions L x W x H | 6 x 4 x 1 inches |
| Item model number | 10193A |
| Manufacturer | Ridgerock Tools Inc. |
| Material | Tri-Flat Shank |
| Number of Flutes | 28 |
| Number of Pieces | 1 |
| Product Dimensions | 6 x 4 x 1 inches |
| Shank Type | 3-Flat |
| Surface Recommendation | Metal |
| Tool Flute Type | Spiral |
| UPC | 799916427796 837013101932 745332154709 |
| Unit Count | 1.0 Count |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 0.5 Inches
- **Finish Type:** Titanium
- **Material:** Tri-Flat Shank
- **Shank Type:** 3-Flat

## Images

![10193A Titanium Step Bits, Unibit Set, 28 Sizes, High Speed Steel, Standard (SAE) Step Drill Bit Set, Step Bits for Metal. Unibit Step Drill Bits, Industrial Unibit - Image 1](https://m.media-amazon.com/images/I/61lYmAPk02L.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!

### ⭐⭐⭐⭐⭐ worked well on thin sheet metal
*by R***L on May 17, 2024*

We were working on a craft project that required holes through small sheet metal covers to mount solar lights. The holes were 11/16 inch diameter and these step bits cut a nice, clean round hole in the metal. The bits have angled shafts to prevent rotation in the drill chuck, and seem sturdy and sharp. For cutting something thicker, like wood, I think it would work easier to see clearly when the various step levels occur, because you have more resistance. But overall these worked great for our project, and a new addition to the variety of drill bits we need and use around our DIY projects.

### ⭐⭐⭐⭐ Worked great
*by S***. on July 12, 2016*

Drilled a hole in my stainless steel sink for an air gap for the dishwasher in about 10 (fairly exciting) minutes of drilling. I needed a hole the entire size of the bit so this put it through a pretty good test. For a small hole this could've done the job in seconds. I'm fairly handy but this was my first attempt at cutting stainless steel or with a step drill bit. I tried to start a pilot hole with a 1/16 titanium drill bit but was only successful at creating a little dent before it got obvious it was starting to get hot. I read reviews saying be careful about denting or heating SS so it doesn't work harden so I stopped. The little dent the 1/16 bit made was plenty to get started and keep the step drill bit on target. Used Tap Magic cutting fluid and followed advice to press hard and start slow. The bit dug right in and I had a small hole in just a few seconds. Every 30 seconds or so I stopped, checked my progress, wiped excess oil and metal and added fresh oil. As the hole got bigger the bit got stuck a few times. I had to go in with a little bit of speed to get the bit to spin without getting stuck once the hole got big enough. Had some smoke and hot pieces of smoking metal coming off the bit when I increased the speed . . . glad I did this when the wife wasn't home or I'm sure she would've stopped me and we'd be waiting for a plumber to finish the last 2 minutes of this job. The hole's not 100% perfect but it's decent and since it's covered by a gasket it works just fine for my needs. The bit shows a fair amount of wear, probably from going a little too fast, but at $10 I can buy a new one for every hole I make and still save a fortune even as a one-time-use tool.

## Frequently Bought Together

- Neiko 10193A Titanium Step Bits, Unibit Set, 28 Sizes, High Speed Steel, Standard (SAE) Step Drill Bit Set, Step Bits for Metal. Unibit Step Drill Bits, Industrial Unibit
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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-17*