---
product_id: 550552122
title: "amoolo 1/2\" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel"
brand: "amoolo"
price: "S$69"
currency: SGD
in_stock: true
reviews_count: 5
category: "Amoolo"
url: https://www.desertcart.sg/products/550552122-amoolo-1-2-inch-cobalt-drill-bits-5pcs-m35-hss
store_origin: SG
region: Singapore
---

# M35 Cobalt steel for extreme durability 135° split point for faster, cooler drilling 5pcs 1/2" precision fit amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel

**Brand:** amoolo
**Price:** S$69
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill like a pro, last like a legend.

## Quick Answers

- **What is this?** amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel by amoolo
- **How much does it cost?** S$69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/550552122-amoolo-1-2-inch-cobalt-drill-bits-5pcs-m35-hss)

## Best For

- amoolo enthusiasts

## Why This Product

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

## Key Features

- • **Precision Every Time:** 135° split point design prevents walking, ensuring pinpoint accuracy without a center punch.
- • **Unmatched Durability:** M35 cobalt steel with 5% cobalt boosts wear-resistance for heavy-duty metalwork.
- • **Versatile Powerhouse:** Cuts through stainless steel, cast iron, aluminum, wood, and more—one set for all your projects.
- • **Confidence Guaranteed:** Backed by a 90-day warranty—because your craft deserves reliable tools.
- • **Effortless Chip Clearance:** Fully ground spiral grooves reduce friction and heat, speeding up your workflow.

## Overview

The amoolo 1/2" Cobalt Drill Bit Set features 5 premium M35 high-speed steel bits with 5% cobalt for superior hardness and wear resistance. Designed with a 135° split point and fully ground spiral grooves, these bits deliver precise, fast, and cool drilling across hard metals like stainless steel and cast iron, plus softer materials. Compatible with most power drills and backed by a 90-day warranty, this set is engineered for professionals demanding durability and accuracy.

## Description

amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel

Review: Bits work great and at a great price
Review: Excelente brocas para metal duro y diferentes tamaños para el uso de trabajo.

## Features

- 【5pcs 1/2" Cobalt Drill Bits】5pcs - 1/2” Metal Drill Bits.This drill bit fits the majority of power drill currently on the market.
- 【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.
- 【Fully Ground Process & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster and cooler drilling performance. 135° split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
- 【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ✔ Pay attention to speed, pressure and heat control during drilling.
- 【90 DAYS WARRANTY】If you are not fully satisfied for any reason, please contact us for a 100% refund or replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VS6H3ZX |
| ASIN  | B08VS6H3ZX |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #242,015 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,126 in Power Drill Bit Sets |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,764) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,764) |
| Date First Available | 21 January 2023 |
| Date First Available  | 21 January 2023 |
| Finish | stainless_steel |
| Item Weight | 531 g |
| Item model number | AM0010005 |
| Item model number  | AM0010005 |
| Manufacturer | amoolo |
| Manufacturer  | amoolo |
| Material | Cobalt Steel |
| Number Of Pieces | 5 |
| Package Dimensions | 18.21 x 7.8 x 1.7 cm; 531 g |
| Package Dimensions  | 18.21 x 7.8 x 1.7 cm; 531 g |
| Part number | AM0020004 |
| Size | 1/2 in 5pcs |

## Product Details

- **Cutting angle string:** 135 Degrees
- **Cutting diameter:** 0.5 Inches
- **Finish type:** stainless_steel
- **Material:** Cobalt Steel
- **Shank type:** Straight

## Images

![amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel - Image 1](https://m.media-amazon.com/images/I/61WtH3dNxGL.jpg)
![amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel - Image 2](https://m.media-amazon.com/images/I/61f1OR5cpYL.jpg)
![amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel - Image 3](https://m.media-amazon.com/images/I/71TJZx2-5uL.jpg)
![amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel - Image 4](https://m.media-amazon.com/images/I/71yJE+C8J0L.jpg)
![amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel - Image 5](https://m.media-amazon.com/images/I/81Z1GR1Dp6L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***N on 19 January 2026*

Bits work great and at a great price

### ⭐⭐⭐⭐⭐ Review
*by I***O on 22 June 2020*

Excelente brocas para metal duro y diferentes tamaños para el uso de trabajo.

### ⭐⭐⭐⭐ Review
*by J***N on 11 September 2025*

Just drill bits. Nothing special.

## Frequently Bought Together

- amoolo 1/2" inch Cobalt Drill Bits(5Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel
- 1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12
- Cobalt Drill Bits for Metal and Steel - 13 Piece Set in SAE Sizes (1/16" - 1/4") M35 Fully Grounded 5% Cobalt - Plastic Storage Case Included

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**Shop now:** [https://www.desertcart.sg/products/550552122-amoolo-1-2-inch-cobalt-drill-bits-5pcs-m35-hss](https://www.desertcart.sg/products/550552122-amoolo-1-2-inch-cobalt-drill-bits-5pcs-m35-hss)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-07*