---
product_id: 489761278
title: "Cobalt Metric Drill bits Set 1.5-6.5mm/13PCS High-Speed Steel Drill bit for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic"
brand: "copouixr"
price: "₱1685"
currency: PHP
in_stock: true
category: "Copouixr"
url: https://www.desertcart.ph/products/489761278-cobalt-metric-drill-bits-set-1-5-6-5mm-13pcs
store_origin: PH
region: Philippines
---

# 13 precision metric sizes 1.5-6.5mm 135° cutting angle for high-speed drilling 5% Cobalt for superior hardness Cobalt Metric Drill bits Set 1.5-6.5mm/13PCS High-Speed Steel Drill bit for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic

**Brand:** copouixr
**Price:** ₱1685
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** Cobalt Metric Drill bits Set 1.5-6.5mm/13PCS High-Speed Steel Drill bit for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic by copouixr
- **How much does it cost?** ₱1685 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/489761278-cobalt-metric-drill-bits-set-1-5-6-5mm-13pcs)

## Best For

- copouixr enthusiasts

## Why This Product

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

## Key Features

- • **Precision in Every Size:** Complete 13-piece metric set from 1.5mm to 6.5mm covers all your professional and DIY drilling needs.
- • **Versatile Metal Mastery:** Perfectly drills stainless steel, cast iron, copper, aluminum, and even plastics—your all-in-one metal solution.
- • **Compact & Organized Storage:** Durable plastic case with size labels keeps your bits secure, accessible, and ready for any project.
- • **Optimized 135° Cutting Angle:** Double-edge spiral design reduces slipping and ensures clean, efficient drilling on hard metals.
- • **Unmatched Durability with 5% Cobalt:** Engineered for extreme heat resistance and long-lasting sharpness, outperforming standard bits.

## Overview

This 13-piece Cobalt Metric Drill Bit Set features high-speed steel bits infused with 5% cobalt for enhanced hardness and heat resistance. With sizes ranging from 1.5mm to 6.5mm and a precision 135° cutting angle, these bits deliver superior performance on stainless steel, hard metals, cast iron, copper, aluminum, and plastics. Packaged in a compact, labeled storage box, this set is designed for professionals and serious DIYers seeking durability, precision, and versatility in one sleek kit.

## Description

Cobalt Metric Drill bits Set 1.5-6.5mm/13PCS High-Speed Steel Drill bit for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic - desertcart.com

## Features

- 【Cobalt drill bits Widely applicable】Cobalt drill bits for by are suitable for stainless steel, carbon, steel, cast iron, engineering steel, hard metals, copper, wood suitable for home handicraft scenes and professional work
- 【Rare element cobalt】Metal drill bits with 5% cobalt element improve hardness, high temperature resistance, durability and performance better than conventional drill bits Effectively improve project efficiency Note that it does not apply with glass and ceramics
- 【Good Performance】135% Spiral Double Edge Cutting Sharp Corners Do Not Linger on the Surface, but Advance in a Predetermined Direction。Compared to ordinary drill bits, it significantly reduces slipping, but it is not self-centering. It is recommended to use a center punch on smooth curved surfaces to achieve the best positioning effect.
- 【Metric drill bits set】 1.5mm 2mm 2.5mm 3mm 3.2mm 3.5mm 4mm 4.5mm 4.8mm 5mm 5.5mm 6mm 6.5mm A total of 13 round straight steel drills of different diameters, suitable for home handicraft scenes and professional work Small sizes require attention to speed and temperature
- 【Plastic Storage Box】A storage box with size identification, which is easy to carry, choose and store

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B8WYPBMF |
| Best Sellers Rank | #55,343 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #123 in Jobber Drill Bits |
| Brand Name | COPOUIXR |
| Customer Reviews | 4.6 4.6 out of 5 stars (324) |
| Cutting Angle String | 135° Degrees |
| Cutting Diameter | 1.5mm-6.5mm Millimeters |
| Finish Types | Uncoated |
| Included Components | 100002131 |
| Item Dimensions | 5.43 x 3.07 x 0.59 inches |
| Item Weight | 0.1 Kilograms |
| Manufacturer | COPOUIXR |
| Material Type | Cobalt |
| Model | Cobalt twist drill bits 13 |
| Number of Flutes | 2 |
| Number of Pieces | 13 |
| Part Number | 100002131 |
| Set Name | 1.5mm-6.5mm |
| Shank Type | Straight |
| Surface Recommendation | Metal,Stainless Steel,Steel |
| Tool Flute Type | Spiral |
| UPC | 797439784921 |
| Unit Count | 13.0 Count |

## Product Details

- **Cutting Angle String:** 135° Degrees
- **Cutting Diameter:** 1.5mm-6.5mm Millimeters
- **Finish Type:** Uncoated
- **Material:** Cobalt
- **Shank Type:** Straight

## Images

![Cobalt Metric Drill bits Set 1.5-6.5mm/13PCS High-Speed Steel Drill bit for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic - Image 1](https://m.media-amazon.com/images/I/61cwQGNpJCL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: how do I open the case, grrr!?**
A: Hello
There is a black disposable component in the upper left corner that can be used after destructively removed
We are sorry that our products have caused you an unpleasant experience
We will document this issue and will improve it
Have a great life

**Q: do drill bits have etched "HSS Co"? or else how do you know they are Cobalt drill bits?**
A: 3mm-13mm have HSS*Co logo and size marking
1mm-2.5mm is too small to be marked, but also contains cobalt

**Q: what tolerances can I expect?**
A: From the product manufacturing technology:
   The diameters are all standard sizes
   Drill length and cutting edge length may have small measurement errors with the solid
From the perspective of use:
   Borehole diameter, face tolerances range from 0.01mm to 0.5mm, and the tolerance slowly decreases as the depth increases 
   Cordless drill with maximum tolerance for handheld operation 
   Table drill tolerances will remain below 0.1mm
Hope this helps with your question

**Q: what is the cutting tip angle?**
A: Tip angle 118 °
This is the best angle for the cobalt twist drill. The tip angle of all sizes of the set is 118 °. The new product can be used out of the box without trimming and grinding.

## Frequently Bought Together

- COPOUIXR M35 Cobalt Round Straight Handle Metric Drill bit Set 1.5mm-6.5mm Drill Bits Suitable for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic (13pcs) (13pcs)
- Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size

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**Shop now:** [https://www.desertcart.ph/products/489761278-cobalt-metric-drill-bits-set-1-5-6-5mm-13pcs](https://www.desertcart.ph/products/489761278-cobalt-metric-drill-bits-set-1-5-6-5mm-13pcs)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-16*