---
product_id: 404136491
title: "Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron…"
brand: "gunpla"
price: "$22.89"
currency: USD
in_stock: true
reviews_count: 8
category: "Gunpla"
url: https://www.desertcart.us/products/404136491-gunpla-cobalt-drill-bits-3mm-10-pieces-m35-hss-metric
store_origin: US
region: United States of America
---

# Precision twist design for clean, smooth holes Heat-resistant up to 1500 RPM high-speed drilling M35 HSS cobalt steel for extreme durability Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron…

**Brand:** gunpla
**Price:** $22.89
**Availability:** ✅ In Stock

## Summary

> 🛠️ Drill Like a Pro, Last Like a Legend

## Quick Answers

- **What is this?** Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron… by gunpla
- **How much does it cost?** $22.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/404136491-gunpla-cobalt-drill-bits-3mm-10-pieces-m35-hss-metric)

## Best For

- gunpla enthusiasts

## Why This Product

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

## Key Features

- • **Organized & Ready:** Set of 10 precision 3mm bits housed in a sleek plastic case for easy access and secure storage on the go.
- • **Unmatched Durability:** Crafted from premium M35 cobalt steel to endure intense, frequent use without dulling or breaking.
- • **Precision Twist Design:** Copper oxide finish and optimized flute geometry ensure effortless, clean perforations every time.
- • **Heat-Resistant Performance:** Engineered to operate at blazing speeds up to 1500 RPM without cooling, keeping your workflow uninterrupted.
- • **Versatile Material Mastery:** Effortlessly drills through hardened stainless steel, cast iron, titanium alloys, wood, tile, and plastics—your all-in-one solution.

## Overview

The Gunpla Cobalt Drill Bits 3mm 10-piece set features M35 high-speed steel cobalt alloy for superior strength and heat resistance, enabling high-speed drilling up to 1500 RPM. Designed with a precision twist and copper oxide finish, these bits deliver clean, accurate holes across a wide range of tough materials including hardened stainless steel, cast iron, and titanium alloys. Packaged in a durable plastic case, this set is perfect for professionals and DIY enthusiasts seeking reliable, long-lasting performance.

## Description

Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron… : desertcart.co.uk: DIY & Tools

Review: Great Quality - Excellent quality. I often break a couple because they are so thin, but only used one drill bit for 8 holes. Also quick to bite. A great buy. Very pleased
Review: great value - great little drill kit, also very good value, very plaesd

## Features

- STRONGLY MADE: Gunpla cobalt drill bits are design with incredibly strong HSS M35 cobalt for frequent and intense use. These m35 hss drill bits can withstand high heat temperatures, they easily perform during longer periods without cooling or needing fluid cutting
- HIGH SPEED AND ACCURATE OPERATION: Our hardened drill bits are engineered tough enough to survive during years. They can be operated at up to 1500 RPM, fast speed, providing control, precision and comfort during use
- TWIST DESIGN AND GREAT PERFORMANCE: With their copper oxide finish, these heat resistant drill bits are designed to keep their form no matter the frequency with which they are used. The perfect twist design finish also enables smooth perforation and clean holes during your projects
- WIDE APPLICATION: M35 Cobalt HSS drill bits are purposely forged to work on hardened materials. Mainly used in cutting through hard metals such as steel, stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials
- PACKAGE CONTENT: The Gunpla cobalt drill bit set comprises 10 pieces of 3mm hardened drill bits, which are all placed with precision and smoothness. so as to make sure the bits do not slip off and are easily placed during your work

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LVDCBCM |
| Best Sellers Rank | 2,751 in DIY & Tools ( See Top 100 in DIY & Tools ) 20 in Drill Bit Sets |
| Brand | Gunpla |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,631 Reviews |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 3 Millimetres |
| Cutting angle string | 135 Degrees |
| Cutting diameter | 3 Millimetres |
| Finish Types | Bronze Oxide |
| Finish type | Bronze Oxide |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Gunpla |
| Material | Alloy Steel |
| Minimum Bore Diameter | 3 Millimetres |
| Number of Flutes | 2 |
| Point Style | Screw Point |
| Shank Type | Straight |
| Shank type | Straight |
| Surface Recommendation | Metal |
| Tool Flute Length | 33 Millimetres |
| Tool Flute Type | Twist |
| Unit Count | 10 Count |

## Product Details

- **Cutting angle string:** 135 Degrees
- **Cutting diameter:** 3 Millimetres
- **Finish type:** Bronze Oxide
- **Material:** Alloy Steel
- **Shank type:** Straight

## Images

![Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron… - Image 1](https://m.media-amazon.com/images/I/61NyIQYo+pL.jpg)
![Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron… - Image 2](https://m.media-amazon.com/images/I/41x9onRhQrL.jpg)
![Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron… - Image 3](https://m.media-amazon.com/images/I/61oHSCrMTvL.jpg)
![Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron… - Image 4](https://m.media-amazon.com/images/I/61upB9hNqHL.jpg)
![Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron… - Image 5](https://m.media-amazon.com/images/I/51i4SYoH5ZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Quality
*by A***E on 7 December 2025*

Excellent quality. I often break a couple because they are so thin, but only used one drill bit for 8 holes. Also quick to bite. A great buy. Very pleased

### ⭐⭐⭐⭐⭐ great value
*by M***C on 5 January 2026*

great little drill kit, also very good value, very plaesd

### ⭐⭐⭐⭐ Metal Guru
*by J***I on 28 October 2025*

Sharp and perfect for the job as stainless steel is not the best metal for drilling

## Frequently Bought Together

- Gunpla Cobalt Drill Bits 3mm 10-Pieces, M35 HSS Metric Straight Shank Jobber Drill Bit Set with Plastic Case for Hardened Stainless Steel, Metal, Aluminium, Tile, Wood, Plastic and Cast Iron…
- Meccion HSS Cobalt Jobber Drill Bit 5pcs 6.0mm Twist Drill Bit for Drilling Stainless Steel and Metal
- Rennie Tools - Box of 10 x 3mm HSS Gold Cobalt Jobber Drill Bit Set For Stainless Steel, Hard Metals, Aluminium, Cast Iron, Copper. Twist Drill Bit Sets Supplied In A Box. 3mm Drill Bit Set

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-07*