---
product_id: 509326613
title: "STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood"
brand: "stroton"
price: "€ 40.76"
currency: EUR
in_stock: true
reviews_count: 13
category: "Stroton"
url: https://www.desertcart.nl/products/509326613-stroton-cobalt-drill-bit-set-1-16-1-4-inch
store_origin: NL
region: Netherlands
---

# 3X Faster Drilling Efficiency M35 5% Cobalt Steel - 3X heat & wear resistance Split Point Design - precision & durability STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

**Brand:** stroton
**Price:** € 40.76
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill Like a Pro, Last Like a Legend

## Quick Answers

- **What is this?** STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood by stroton
- **How much does it cost?** € 40.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/509326613-stroton-cobalt-drill-bit-set-1-16-1-4-inch)

## Best For

- stroton enthusiasts

## Why This Product

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

## Key Features

- • **Speed Meets Strength:** Drill 3X faster without sacrificing bit longevity—work smarter, not harder.
- • **Unmatched Durability:** Crafted from premium M35 cobalt steel for triple the tool life and heat resistance.
- • **Precision Engineering:** Split point design ensures clean, accurate holes in stainless steel and hard metals.
- • **Versatile 13-Piece Set:** From 1/16 to 1/4 inch, covers all your drilling needs across metal, wood, and plastic.
- • **Industrial-Grade Performance:** Fully ground bits cut through hardened metals and cast iron with ease.

## Overview

The STROTON Cobalt Drill Bit Set features 13 precision-engineered M35 high-speed steel bits with 5% cobalt, delivering 3X heat and wear resistance. Designed with a split point tip for superior accuracy, these bits excel at drilling stainless steel, cast iron, hardwood, and plastics. This industrial-grade set offers unmatched speed and durability, making it the ultimate choice for professionals and serious DIYers aiming to upgrade their toolkit.

## Description

STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood : desertcart.co.uk: DIY & Tools

Review: Made the job easy - Perfect, did the job that was put on hold because the other drill bits I ordered were useless. These drill bits drilled the holes easily, and I did the job in a few minutes. I'm going to buy the next sizes up for my toolbox. Highly recommended.
Review: Good set of drills - Yes they did the job and drilled through S/S quite easily

## Features

- 【Premium M35 5% Cobalt Steel with 68 HRC】- Made from Cobalt Ore from Our Own Mine, Usually Give the 3X Heat,Wear and Chip Resistance and 3X Tool Life.
- 【Split Point Design and Fully Ground Process】- Compared with Other Ordinary Drill Bits, This Drill Bits Set is Particularly Suitable for Heavy Duty Work, Such as Cutting through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron and Hardwood, and Drilling Out Bolts Studs and Screws.
- 【3X Efficiency + 3X Tool Life】- This Cobalt High Speed Steel Drill Bits Set is Typically Capable of Running 3 Times Faster. Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.
- 【Sharp Drill Bit Edge】- This Kind of Drill Bits Beast Can Even Cut Hardened Metal into Long Iron Bars, While a Dull Drill Bit Can Just Slowly Wear Through Metal.
- 【13 Pieces Jobber Length Industrial Drill Bits Includes】: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 [DIA 1/64 Inch Increments]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNCKB8DR |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 16,208 in DIY & Tools ( See Top 100 in DIY & Tools ) 124 in Drill Bit Sets |
| Customer Reviews | 4.4 4.4 out of 5 stars (820) |
| Date First Available | 3 Dec. 2022 |
| Finish | High Speed Steel,Stainless Steel |
| Included Components | Cobalt Drill Bits and Case |
| Item Package Quantity | 1 |
| Item Weight | 140 g |
| Item model number | M35-Co5-inch-S |
| Manufacturer | STROTON Ltd |
| Material | Cobalt Cobalt Steel |
| Measurement System | US |
| Number of Pieces | 13 |
| Part Number | M35-Co5-inch-S |
| Product Dimensions | 17.78 x 7.62 x 1.75 cm; 140 g |
| Size | 1/16-1/4 in (13PCS) |
| Style | 1/16-1/4 inch (13PCS) |
| Tool tip description | Split Point |

## Product Details

- **Cutting angle string:** 135 Degrees
- **Cutting diameter:** 0.25 Inches
- **Finish type:** High Speed Steel,Stainless Steel
- **Material:** Cobalt Cobalt Steel
- **Shank type:** 3-Flat

## Images

![STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood - Image 1](https://m.media-amazon.com/images/I/71dpcqd-McL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Made the job easy
*by A***R on 2 December 2025*

Perfect, did the job that was put on hold because the other drill bits I ordered were useless. These drill bits drilled the holes easily, and I did the job in a few minutes. I'm going to buy the next sizes up for my toolbox. Highly recommended.

### ⭐⭐⭐⭐⭐ Good set of drills
*by R***S on 11 December 2025*

Yes they did the job and drilled through S/S quite easily

### ⭐⭐⭐⭐ Good drill bits, more for aluminium than steel
*by D***T on 29 June 2025*

Good drills for ally, but I had some 2mm steel plate to go through and by the time I had put in four holes, one of the bits was pretty shot by then.

## Frequently Bought Together

- STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood
- Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size
- NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals, with 1/4" Hex Shank for Quick Chucks & Impact Drivers, SAE Sizes 3/32"-1/8"-3/16"-1/4"-5/16" in Storage Case

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*