---
product_id: 495915171
title: "13Pcs(1/16\"-1/4\") Cobalt Drill Bit Set M35 HSS Jobber Length | for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case"
brand: "macxcoip"
price: "S$23"
currency: SGD
in_stock: true
reviews_count: 13
category: "Macxcoip"
url: https://www.desertcart.sg/products/495915171-13pcs-1-16-1-4-cobalt-drill-bit-set-m35
store_origin: SG
region: Singapore
---

# M35 cobalt for hardened metals 135° tip for fast, clean drilling 13 precision sizes 1/16"-1/4" 13Pcs(1/16"-1/4") Cobalt Drill Bit Set M35 HSS Jobber Length | for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case

**Brand:** macxcoip
**Price:** S$23
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 13Pcs(1/16"-1/4") Cobalt Drill Bit Set M35 HSS Jobber Length | for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case by macxcoip
- **How much does it cost?** S$23 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/495915171-13pcs-1-16-1-4-cobalt-drill-bit-set-m35)

## Best For

- macxcoip enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Organized:** Smart indexed case keeps your bits secure and ready—no more lost tools or wasted time.
- • **Versatile Size Range:** 13 drill bits from 1/16" to 1/4" cover every project need with precision.
- • **Optimized Cutting Speed:** 135° split point tip and spiral flutes deliver faster, wobble-free drilling with efficient chip removal.
- • **All-Material Compatibility:** Engineered to drill through metal, wood, plastic, and composites without compromise.
- • **Industrial-Grade Durability:** M35 cobalt steel ensures long-lasting sharpness on stainless steel, cast iron, and more.

## Overview

The MACXCOIP 13-piece M35 cobalt HSS drill bit set offers a comprehensive range of sizes (1/16" to 1/4") designed for professional-grade performance on hardened metals, stainless steel, wood, and plastics. Featuring a 135° split point tip for precision and speed, these durable bits resist wear and maintain sharpness, all neatly stored in a compact indexed case for easy access and organization.

## Description

MACXCOIP 13Pcs(1/16"-1/4") Cobalt Drill Bit Set M35 HSS Jobber Length | for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case - desertcart.com

Review: These bits are awesome!!! - I bought a 10 pack because where I needed to use them, there was no store to buy replacements if it turned out these were junk. In the end, these (this) bit was as pleasant surprise. I drilled 30 holes in a steel I-beam with only needing a single bit and it still drills effectively without needing excessive force. The holes were drilled fast and easily with clean breakout on the backside. The drill bit cutting edge was does show some damage (see closeup image) after the 30 holes but it still drills effectively. I have no doubts the bit would drill another 10 holes on the same bit. I am surprised there is rust on the cutting edge since the HSS and cobalt is pretty rust resistant… I wouldn’t expect rust after sitting just a single day. The hardness of the bit must vary from the tip (very hard) to the shank end (soft) since there is a lot of damage where the bit slipped in the drill jaws a couple times (see close-up). Whatever the hardness range is, I’m happy with the combination of hardness and ductility and the overall drilling results. The bits come in a nice plastic case that can expand in length so it will hold a variety of bits including longer bits. The case opens easily to grab a replacement (I didn't need to) and closes tightly enough to not worry about spilling any. The case is right sized and not too big for the typical handful of bits needed. Overall, I'm very happy with these bits.
Review: Good drill bits. They cut through metal (stainless steal sheet metal) with no problem. - Good drill bits. They cut through metal (stainless steal sheet metal) with no problem. Good quality bits and good value for the price. The plastic case is a bit flimsy though.

## Features

- Various Sizes: 13 sets of drill bits include 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", can meet more needs
- M35 Cobalt Drill Bit: The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc
- Quick and Efficient: The cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal
- HSS Drill Bit Set: HSS cobalt drill bit set for hardened steel with excellent cutting performance. 13 sets of drill bits for long term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling
- Easy Storage: The drill set includes a drill case with size indexes and is packaged in a small package for easy storage and sorting. If you have any questions, please refer to us and we will be happy to help you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BDKR2KFZ |
| Best Sellers Rank | #1,238 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Jobber Drill Bits |
| Brand | MACXCOIP |
| Brand Name | MACXCOIP |
| Customer Reviews | 4.4 out of 5 stars 2,627 Reviews |
| Cutting Angle String | 135 degrees |
| Cutting Diameter | 0.25 inches |
| Finish Type | Titanium |
| Finish Types | Titanium |
| Included Components | drill |
| Item Dimensions | 4.13 x 3.03 x 0.67 inches |
| Manufacturer | MACXCOIP |
| Material | Alloy Steel, Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel |
| Material Type | Alloy Steel, Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel |
| Model | Cobalt Drill Bit |
| Number of Flutes | 2 |
| Number of Pieces | 13 |
| Part Number | MACXCOIP |
| Point Style | Spear Point |
| Set Name | MACXCOIP Cobalt Drill Bit Set |
| Shank Type | Straight |
| Surface Recommendation | Cast Iron,Metal,Plastic,Stainless Steel,Steel,Wood |
| Tool Flute Type | Spiral |
| UPC | 738812625127 |
| Unit Count | 1 Count |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 0.25 Inches
- **Finish Type:** Titanium
- **Material:** Alloy Steel, Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel
- **Shank Type:** Straight

## Images

![13Pcs(1/16"-1/4") Cobalt Drill Bit Set M35 HSS Jobber Length | for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case - Image 1](https://m.media-amazon.com/images/I/71Dojcaq+uL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can these drill bits cement?**
A: No, cobalt drills are only suitable for wood, plastic, stainless steel and sheet metal, not for cement, glass or ceramics.

**Q: How about the quality of the drill bit, will it break?**
A: The material is very good and I used it for a long time without any damage.

**Q: Are these bits better than titanium bits?**
A: Yes, cobalt is a harder material than titanium and is suitable for use on stainless steel, hardened metals.

**Q: What do they need to look for when using them?**
A: Drill bits can easily break if they are not kept perfectly straight when used.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These bits are awesome!!!
*by D***M on June 1, 2026*

I bought a 10 pack because where I needed to use them, there was no store to buy replacements if it turned out these were junk. In the end, these (this) bit was as pleasant surprise. I drilled 30 holes in a steel I-beam with only needing a single bit and it still drills effectively without needing excessive force. The holes were drilled fast and easily with clean breakout on the backside. The drill bit cutting edge was does show some damage (see closeup image) after the 30 holes but it still drills effectively. I have no doubts the bit would drill another 10 holes on the same bit. I am surprised there is rust on the cutting edge since the HSS and cobalt is pretty rust resistant… I wouldn’t expect rust after sitting just a single day. The hardness of the bit must vary from the tip (very hard) to the shank end (soft) since there is a lot of damage where the bit slipped in the drill jaws a couple times (see close-up). Whatever the hardness range is, I’m happy with the combination of hardness and ductility and the overall drilling results. The bits come in a nice plastic case that can expand in length so it will hold a variety of bits including longer bits. The case opens easily to grab a replacement (I didn't need to) and closes tightly enough to not worry about spilling any. The case is right sized and not too big for the typical handful of bits needed. Overall, I'm very happy with these bits.

### ⭐⭐⭐⭐⭐ Good drill bits. They cut through metal (stainless steal sheet metal) with no problem.
*by K***S on June 25, 2026*

Good drill bits. They cut through metal (stainless steal sheet metal) with no problem. Good quality bits and good value for the price. The plastic case is a bit flimsy though.

### ⭐⭐⭐⭐ Another one of those sets you don’t use often but…
*by J***E on April 30, 2026*

I use the MACXCOIP cobalt left hand drills to remove broken bolts, studs, and fasteners. They’re very hard so they are subject to breaking. Don’t use them too agressively or with a very high speed on metal. They seem to be good quality and very sharp. These are special purpose application only and should last.me for many years. The set came in a plastic index case to keep the jobber-length bits together and easy storage. Good value.

## Frequently Bought Together

- MACXCOIP Cobalt Drill Bit Set, 13Pcs M35 High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case, 1/16"-1/4"
- DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184)
- 12-PCS Masonry Drill Bit Set & Concrete Drill Bit Set, 1/8 to 1/2 inch Professional Carbide Drill Bits Tip for Glass, Tile, Brick, Cement Concrete Plastic Wood etc. Masonry Drill Bits Set by DYRECELVE

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/495915171-13pcs-1-16-1-4-cobalt-drill-bit-set-m35](https://www.desertcart.sg/products/495915171-13pcs-1-16-1-4-cobalt-drill-bit-set-m35)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-03*