---
product_id: 504339297
title: "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: "412 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Stroton"
url: https://www.desertcart.ma/products/504339297-cobalt-drill-bit-set-1-16-1-4-inch-13pcs
store_origin: MA
region: Morocco
---

# 13 precision sizes from 1/16 to 1/4 inch 3X heat & wear resistance for heavy-duty drilling 5% pure cobalt steel for extreme durability 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:** 412 DH
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill Smarter, Last Longer — Own the Toughest Jobs with STROTON!

## Quick Answers

- **What is this?** 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?** 412 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/504339297-cobalt-drill-bit-set-1-16-1-4-inch-13pcs)

## 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

- • **Unmatched Durability:** Crafted from genuine 5% cobalt ore for triple the tool life and resilience.
- • **Precision Engineering:** Split point design and fully ground edges ensure clean, effortless penetration every time.
- • **Heavy-Duty Performance:** Optimized for stainless steel, cast iron, hardwood, and more—power through tough materials with ease.
- • **Versatile 13-Piece Set:** Covers a wide range of drilling needs with sizes in 1/64 inch increments for perfect fit.
- • **Cost-Effective Efficiency:** Run drills 3X faster with lower cost per hole thanks to superior wear resistance.

## Overview

The STROTON Cobalt Drill Bit Set features 13 industrial-grade M35 high-speed steel bits with 5% genuine cobalt content, delivering 3X heat and wear resistance. Designed with a split point and fully ground edges, this set excels at drilling through stainless steel, cast iron, hardwood, and plastics. Its precision sizing and durable construction make it the go-to choice for professionals demanding speed, longevity, and versatility in one compact kit.

## 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.com: Tools & Home Improvement

Review: Good quality drill bits - I am grateful for purchasing this product. I keep it inside of my drill bag. They work great on several surfaces.
Review: Good Bits - Good bit's,they cut well

## Features

- 【Premium True 5% Cobalt Steel with 68 HRC】- The Marked Cobalt Content of Ordinary Drill Bits May be False, but This Drill Bits Set is Made of Cobalt Ore from Our Own Mine, Which Indeed Contains 5% Cobalt. Although the Cost and Price are Slightly Higher, It Usually is able to Provide 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 |
| Best Sellers Rank | #14,798 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Wood Drill Bit Sets #288 in Drill Bits |
| Brand | STROTON |
| Cutting Angle String | 135 Degrees |
| Date First Available | November 25, 2022 |
| Finish Type | Hardened |
| Item Weight | 4.9 ounces |
| Item dimensions L x W x H | 7 x 3 x 0.69 inches |
| Item model number | M35-Co5-inch-S |
| Manufacturer | STROTON Ltd |
| Material | Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel |
| Number of Flutes | 2 |
| Number of Pieces | 13 |
| Point Style | point |
| Product Dimensions | 7 x 3 x 0.69 inches |
| Set Name | STROTON |
| Shank Type | 3-Flat |
| Surface Recommendation | Cutting Stainless Steel, Cast Iron, Copper,Aluminum, Plastic, Hardwood |
| Tool Flute Type | Spiral |
| UPC | 630808641718 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** STROTON
- **Cutting Angle String:** 135 Degrees
- **Finish Type:** Hardened
- **Material:** Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel
- **Shank Type:** 3-Flat

## Images

![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

### ⭐⭐⭐⭐⭐ Good quality drill bits
*by A***R on January 23, 2026*

I am grateful for purchasing this product. I keep it inside of my drill bag. They work great on several surfaces.

### ⭐⭐⭐⭐⭐ Good Bits
*by D***. on December 15, 2025*

Good bit's,they cut well

### ⭐⭐⭐⭐ Works Great
*by P***E on August 22, 2025*

Excellent quality

## 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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**Shop now:** [https://www.desertcart.ma/products/504339297-cobalt-drill-bit-set-1-16-1-4-inch-13pcs](https://www.desertcart.ma/products/504339297-cobalt-drill-bit-set-1-16-1-4-inch-13pcs)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-15*