---
product_id: 126215595
title: "Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs"
brand: "amoolo"
price: "$U1377"
currency: UYU
in_stock: null
reviews_count: 8
category: "Amoolo"
url: https://www.desertcart.uy/products/126215595-amoolo-m35-cobalt-twist-drill-bit-set-13-pcs
store_origin: UY
region: Uruguay
---

# 13 precision sizes from 1/16" to 1/4" 135° split point for cooler, faster drilling M35 Cobalt HSS - 5% cobalt for max durability Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs

**Brand:** amoolo
**Price:** $U1377
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Drill smarter, last longer—unlock pro-level precision with amoolo!

## Quick Answers

- **What is this?** Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs by amoolo
- **How much does it cost?** $U1377 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/126215595-amoolo-m35-cobalt-twist-drill-bit-set-13-pcs)

## 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

- • **Complete Size Range:** 13 essential sizes cover every project from delicate plastics to tough stainless steel—always have the perfect fit on hand.
- • **Organized & Portable:** Compact, durable case keeps your bits secure and ready to go—never lose track of your tools on the job.
- • **Unmatched Durability:** Industry-grade M35 cobalt steel boosts wear resistance and longevity—drill like a pro without frequent bit swaps.
- • **Precision Engineering:** 135° split point and spiral flutes reduce walking and heat buildup for clean, accurate holes every time—no center punch needed.
- • **Versatile Performance:** Effortlessly drills through steel, cast iron, wood, plastic, and more—your all-in-one solution for diverse materials.

## Overview

The amoolo Cobalt Drill Bit Set features 13 industrial-grade M35 high-speed steel bits infused with 5% cobalt for superior hardness and wear resistance. Designed with a 135° split point and spiral flutes, these bits deliver precise, cooler drilling across metals, plastics, and wood. Packaged in a portable case, this set is engineered for professionals demanding durability, versatility, and flawless performance.

## Description

amoolo Cobalt Drill Bit Set (1/16"-1/4",13 Pcs), M35 HSS Metal Drill Bits for Steel, Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood: desertcart.com: Tools & Home Improvement

Review: Excellent Quality - I leave very few reviews, yet want all to know these are excellent quality, sharp bits that work exceedingly well for my use in drilling starter holes in stainless steel. Use 1/4" bits of the same brand to make my final hole.
Review: Excellent drill bits for steel. - Impressed by these drill bits. Purchased for drilling ¼" holes for tension cable railing. Drilled 84 holes through ⅛" think galvanized steel tube with a single bit. Still have 9 x bits left brand new, and the first one is still good.

## Features

- 【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.
- 【Most Commonly-Used 13 Sizes】A complete combo set of 13 jobber length industrial drill bits for metal drilling (1/16",5/64",3/32",7/64",1/8",9/64",5/32",11/64",3/16",13/64",7/32",15/64",1/4") . They fit the majority of power drill currently on the market and comes with a portable plastic case for easy storage and organization.
- 【Precise & Efficient Drilling Performance】✔ Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. ✔ 135° Split Point with round 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】At Amoolo, we center on customer satisfaction. Get your drill bits today along with our 90-day Hassle-Free Warranty Policy, exchange or refund guaranteed for any product defect!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RTMKQD7 |
| Best Sellers Rank | #3,214 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Jobber Drill Bits |
| Brand | amoolo |
| Brand Name | amoolo |
| Customer Reviews | 4.5 out of 5 stars 4,118 Reviews |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 0.06 Inches |
| Finish Type | Dull Gold Color |
| Finish Types | Dull Gold Color |
| Manufacturer | amoolo |
| Material | M35 Cobalt HSS |
| Material Type | M35 Cobalt HSS |
| Minimum Bore Diameter | 0.06 Inches |
| Model | AT1902 |
| Number of Flutes | 2 |
| Point Style | Split Point |
| Shank Type | Round |
| Surface Recommendation | Wood,Stainless Steel,Cast Iron,Plastic,Metal,Steel |
| Tool Flute Type | Spiral |
| UPC | 778739966316 077873996631 |
| Unit Count | 13.0 Count |

## Product Details

- **Material:** M35 Cobalt HSS
- **Cutting Diameter:** 0.06 Inches
- **Finish Type:** Dull Gold Color
- **Shank Type:** Round
- **Cutting Angle String:** 135 Degrees

## Images

![Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs - Image 1](https://m.media-amazon.com/images/I/71O-1ALPVGL.jpg)
![Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs - Image 2](https://m.media-amazon.com/images/I/81GTz9VNxdL.jpg)
![Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs - Image 3](https://m.media-amazon.com/images/I/81Ld1p8OmyL.jpg)
![Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs - Image 4](https://m.media-amazon.com/images/I/81ZxO5v5HOL.jpg)
![Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs - Image 5](https://m.media-amazon.com/images/I/91QIkJ3AGqL.jpg)

## Available Options

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

## Questions & Answers

**Q: would these bits drill a hole in stainless steel?**
A: They can. I made sure that I kept them well lubricated but still had to sharpen after about 8 holes.

**Q: What does Nitride Coating actually mean?**
A: Nitriding is a heat treating process that improves heat-resistance, toughness and durability.

**Q: So why does the picture show left hand drill bits when i assume that these are right hand?**
A: As far as I know they are right hand drill bits. Stated another way when inserted into a drill which is set for forward they will dig into the piece you are drilling. I don't recommend for cutting metal - while usable they wore out quickly assembling some metal ducting for a dust collector.

**Q: I received my order and the bits are silver the add color is gold normal for metal bits , did I get the wrong thing.**
A: I recive mys and mysare normal

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality
*by A***R on November 22, 2025*

I leave very few reviews, yet want all to know these are excellent quality, sharp bits that work exceedingly well for my use in drilling starter holes in stainless steel. Use 1/4" bits of the same brand to make my final hole.

### ⭐⭐⭐⭐⭐ Excellent drill bits for steel.
*by C***H on December 19, 2025*

Impressed by these drill bits. Purchased for drilling ¼" holes for tension cable railing. Drilled 84 holes through ⅛" think galvanized steel tube with a single bit. Still have 9 x bits left brand new, and the first one is still good.

### ⭐⭐⭐⭐⭐ Great quality on budget pricing
*by B***N on September 11, 2025*

Quality drill bits! I was installing a boat lift in my slip. Normal bits burned easily drilling thru galvanized steel. These were recommended to me. Only burned one.

## Frequently Bought Together

- amoolo Cobalt Drill Bit Set (1/16"-1/4",13 Pcs), M35 HSS Metal Drill Bits for Steel, Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood
- 3/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12
- RCINDUS (20PCS) 1/8" Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*