---
product_id: 602536334
title: "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: "₱5079"
currency: PHP
in_stock: true
reviews_count: 5
category: "Neiko"
url: https://www.desertcart.ph/products/602536334-10181a-step-drill-bit-set-3-piece-spiral-grooved-faster
store_origin: PH
region: Philippines
---

# Spiral grooves for faster, cleaner drilling Titanium nitride coating for durability 31 step sizes for precision 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:** ₱5079
**Availability:** ✅ In Stock

## Summary

> 🛠️ Drill Smarter, Not Harder — Own the Precision Powerhouse!

## Quick Answers

- **What is this?** 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?** ₱5079 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/602536334-10181a-step-drill-bit-set-3-piece-spiral-grooved-faster)

## 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:** Industrial high-speed steel with titanium nitride coating ensures long-lasting strength and wear resistance.
- • **Effortless Speed:** Spiral grooved design deburrs and clears chips for smooth, fast drilling without clogging.
- • **Precision in Every Step:** 31 versatile step sizes cover all your drilling needs with unmatched accuracy.
- • **Quick-Change Compatibility:** 1/4-inch hex shank fits impact-ready tools for seamless bit swaps and uninterrupted workflow.
- • **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 high-speed steel bits with titanium nitride coating, offering 31 step sizes for precise drilling across metal, wood, plastic, and more. Its spiral grooved design accelerates chip removal for cleaner holes, while the split point tip ensures centered, efficient drilling. Compatible with quick-change 1/4-inch hex shanks, this set is engineered for professionals and DIYers seeking durability, speed, and versatility in one sleek kit.

## 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 |
|---------------|-------|
| ASIN | B07B4LCWC4 |
| Are batteries included? | No |
| Brand | Neiko |
| Colour | Titanium |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,484) |
| Cutting Angle String | 135 Degrees |
| Date First Available | 24 April 2018 |
| Finish Type | Titanium |
| Generic Name | Quick Change HSS Titanium Coated Spiral Grooved Step Drill Bit 3-Piece Set | 31 Step Sizes in One Kit |
| Global Trade Identification Number | 00816914021617 |
| Included Components | Grooved step drill bits |
| Item Dimensions LxWxH | 15.2 x 8.9 x 1.9 Centimeters |
| Item Height | 0.75 Inches |
| Item Weight | 118 g |
| Item Width | 3.5 Inches |
| Item dimensions L x W x H | 15.2 x 8.9 x 1.9 Centimeters |
| Item model number | 10181A |
| Manufacturer | Neiko |
| Material | 1/4" Quick Change Hex |
| Model number | 10181A |
| Net Quantity | 1.0 Count |
| Number of Flutes | 2 |
| Number of Memory Sticks | 1 |
| Number of Pieces | 3 |
| Point Style | Split Point |
| Product Dimensions | 15.24 x 8.89 x 1.91 cm; 117.93 g |
| Shank Type | Hex |
| Surface Recommendation | Stainless,Wood,Aluminum,Stainless Steel,Copper,Plastic,Metal,Steel |
| Tool Flute Type | Spiral |
| UPC | 816914021617 |

## Product Details

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

## Images

![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/61Q5BhVZB3L.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 Philippines*
*Store origin: PH*
*Last updated: 2026-01-28*