---
product_id: 602536334
title: "NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total"
brand: "neiko"
price: "B/.136"
currency: PAB
in_stock: true
reviews_count: 5
category: "Neiko"
url: https://www.desertcart.com.pa/products/602536334-neiko-10181a-step-drill-bit-set-3-piece-spiral-grooved
store_origin: PA
region: Panama
---

# Spiral grooves for smooth cutting Titanium nitride coating for durability 31 step sizes for precision NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total

**Brand:** neiko
**Price:** B/.136
**Availability:** ✅ In Stock

## Summary

> 🛠️ Drill smarter, not harder — unlock precision and power in every spin!

## Quick Answers

- **What is this?** NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total by neiko
- **How much does it cost?** B/.136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/602536334-neiko-10181a-step-drill-bit-set-3-piece-spiral-grooved)

## 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 nitride coating ensures long-lasting strength and corrosion resistance.
- • **Effortless Speed:** Spiral grooved design deburrs and clears chips for faster, cleaner cuts.
- • **Quick-Change Ready:** 1/4-inch hex shank fits impact drivers for seamless bit swaps on the fly.
- • **Precision in Every Hole:** 31 step sizes cover all your drilling needs with unmatched accuracy.
- • **Stay Centered, Drill Faster:** Split point tip prevents walking, delivering clean, centered holes every time.

## Overview

The NEIKO 10181A Step Drill Bit Set features 3 industrial-grade high-speed steel bits with titanium nitride coating, offering 31 step sizes for versatile drilling in metal, wood, plastic, and more. Its spiral grooved design accelerates chip removal for cleaner holes, while the split point tip ensures precise, centered drilling. Compatible with quick-change 1/4-inch hex shanks, this set is engineered for professionals demanding speed, durability, and flawless results.

## Description

Each step drill bit manufactured by NEIKO comes with precision manufacturing and is built with high-grade high-speed steel. Our step bits, or known as unibits, come with a titanium coating that promote the strength and cutting power of each of these drill bits. In this 3 piece set, you get a total of 31 step sizes to create clean holes in metals, plastic and wood. The spiral grooved design deburrs faster and gives you clean cuts every time. Each bit set is engineered for faster drilling and you can have confidence in knowing you will get the job done with accuracy and efficiency with bits that truly perform. Need a center punch to start your hole drilling? Be sure to check out the 02638A 5" Center Punch and the 02639A 6" Center Punch.

Review: Bu urun çok profesyonel olmayan ev kullanicisi ihtiyaçlarını karsilayacak guzel bir ürün. Ayni amacı karşılayacak uçlar ile uzun süre kullanılır.
Review: Looking good item. Hopefully they last long

## Features

- PREMIUM STEP BIT: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.
- STEP DRILL BIT FOR METAL: With a split point tip that accelerates cutting speed while preventing angled walking away from center line of bore, drilling holes in metal is fast, efficient, and clean.
- SPIRAL DESIGN: The two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. With 31 step sizes, each hole made with these step bits will be precise.
- QUICK-CHANGE: The 1/4-inch hex shank makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools.
- INCLUDES: Each bit set comes with 3 drill bits of a combined 31 sizes to add to your drilling arsenal: 13 step drill (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-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | 1/4" Quick Change Hex |
| Finish Type | Titanium |
| Shank Type | Hex |
| Cutting Angle String | 135 Degrees |
| Brand | Neiko |
| Item dimensions L x W x H | 15.2 x 8.9 x 1.9 Centimeters |
| Tool Flute Type | Spiral |
| Point Style | Split Point |
| Surface Recommendation | Stainless,Wood,Aluminum,Stainless Steel,Copper,Plastic,Metal,Steel |
| Number of Flutes | 2 |
| UPC | 816914021617 |
| Net Quantity | 1.0 Count |
| Global Trade Identification Number | 00816914021617 |
| Manufacturer | Neiko |
| Number of Pieces | 3 |
| Country of Origin | USA |
| Model number | 10181A |
| Colour | Titanium |
| Number of Memory Sticks | 1 |
| Item Weight | 118 g |
| Product Dimensions | 15.24 x 8.89 x 1.91 cm; 117.93 g |
| Item model number | 10181A |
| Item Height | 0.75 Inches |
| Item Width | 3.5 Inches |
| Included Components | Grooved step drill bits |
| Are batteries included? | No |

## Product Details

- **Material:** 1/4" Quick Change Hex
- **Finish Type:** Titanium
- **Shank Type:** Hex
- **Cutting Angle String:** 135 Degrees
- **Brand:** Neiko

## Images

![NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total - Image 1](https://m.media-amazon.com/images/I/31+qP1vzOKL._SX38_SY50_CR,0,0,38,50_.jpg)
![NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total - Image 2](https://m.media-amazon.com/images/I/41KalvzosCL._SX38_SY50_CR,0,0,38,50_.jpg)
![NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total - Image 3](https://m.media-amazon.com/images/I/41QAYwZIAAL._SX38_SY50_CR,0,0,38,50_.jpg)
![NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total - Image 4](https://m.media-amazon.com/images/I/41SVi59OMCL._SX38_SY50_CR,0,0,38,50_.jpg)
![NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total - Image 5](https://m.media-amazon.com/images/I/41fjhJmuW1L._SX38_SY50_CR,0,0,38,50_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***L on 11 September 2025*

Bu urun çok profesyonel olmayan ev kullanicisi ihtiyaçlarını karsilayacak guzel bir ürün. Ayni amacı karşılayacak uçlar ile uzun süre kullanılır.

### ⭐⭐⭐⭐ Review
*by T***N on 25 November 2024*

Looking good item. Hopefully they last long

### ⭐⭐⭐⭐⭐ Review
*by L***S on 20 January 2025*

Es el segundo producto que compro de la marca y no me ha decepcionado en los acabados y calidad de los productos. Inclusive sus estuches de transporte tienen un calidad superior.

## Frequently Bought Together

- NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total
- DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181)
- DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-22*