---
product_id: 37839040
title: "Zhushan 5Pcs Hss Cobalt Multiple Hole 50 size Step Drill Bit | Metric Step Drill Set"
brand: "zhushan"
price: "₩87888"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/37839040-zhushan-5pcs-hss-cobalt-multiple-hole-50-size-step-drill
store_origin: KR
region: South Korea
---

# Zhushan 5Pcs Hss Cobalt Multiple Hole 50 size Step Drill Bit | Metric Step Drill Set

**Brand:** zhushan
**Price:** ₩87888
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Zhushan 5Pcs Hss Cobalt Multiple Hole 50 size Step Drill Bit | Metric Step Drill Set by zhushan
- **How much does it cost?** ₩87888 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/37839040-zhushan-5pcs-hss-cobalt-multiple-hole-50-size-step-drill)

## Best For

- zhushan enthusiasts

## Why This Product

- Trusted zhushan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Two-flute Design for Faster, Smoother Cutting.  6mm shank - 4 to 12mm (9 steps with 1mm increment),  4 to 12mm (5 steps with 2mm increment).  8mm shank - 6 to 18mm (7steps with 2mm increment)  4 to 22mm (10 steps with 2mm increment).  10mm shank - 6 - 35mm (13 steps, 6, 8, 10, 13, 16, 18, 20, 22, 25, 28, 30, 32, 35mm).

## Features

- Self starting- No need for a pilot hole.
- Cobalt coated to reduce friction and run cooler.
- Super strong: Made of super strong HSS steel for added durability and bit life
- Versatile: Set includes five standard SAE step drill bits with a two-flute design for faster, smoother cutting and a tri-flat shank for a sure grip
- Cuts and deburrs: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill

## Images

![Zhushan 5Pcs Hss Cobalt Multiple Hole 50 size Step Drill Bit | Metric Step Drill Set - Image 1](https://images-na.ssl-images-amazon.com/images/I/51DelFAnBwL.jpg)
![Zhushan 5Pcs Hss Cobalt Multiple Hole 50 size Step Drill Bit | Metric Step Drill Set - Image 2](https://images-na.ssl-images-amazon.com/images/I/51dOfXy4wAL.jpg)
![Zhushan 5Pcs Hss Cobalt Multiple Hole 50 size Step Drill Bit | Metric Step Drill Set - Image 3](https://images-na.ssl-images-amazon.com/images/I/51X0dSnCUeL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/37839040-zhushan-5pcs-hss-cobalt-multiple-hole-50-size-step-drill](https://www.desertcart.kr/products/37839040-zhushan-5pcs-hss-cobalt-multiple-hole-50-size-step-drill)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-16*