---
product_id: 554509745
title: "13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16\"-1/4\""
brand: "gmtools"
price: "E£ 6201"
currency: EGP
in_stock: true
reviews_count: 5
category: "Gmtools"
url: https://www.desertcart.com.eg/products/554509745-13pcs-cobalt-drill-bits-set-m35-hss-135-degree-tip
store_origin: EG
region: Egypt
---

# 13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16"-1/4"

**Brand:** gmtools
**Price:** E£ 6201
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16"-1/4" by gmtools
- **How much does it cost?** E£ 6201 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/554509745-13pcs-cobalt-drill-bits-set-m35-hss-135-degree-tip)

## Best For

- gmtools enthusiasts

## Why This Product

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

## Description

GMTOOLS 13 Piece Cobalt Drill Bits Set , M35 High Speed Steel Jobber Length Twist Drill Bit set for Hardened Metal , Cast Iron , Stainless Steel ,Plastic and wood with Storage Case

Review: Nice, inexpensive set of bits
Review: Great for the price

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5R8P9ST |
| Best Sellers Rank | #28,109 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Jobber Drill Bits |
| Brand | GMTOOLS |
| Brand Name | GMTOOLS |
| Customer Reviews | 4.4 out of 5 stars 692 Reviews |
| Cutting Angle String | 135 Degrees |
| Finish Type | Titanium |
| Finish Types | Titanium |
| Manufacturer | GMTOOLS |
| Material | High Carbon Steel |
| Material Type | High Carbon Steel |
| Number of Flutes | 2 |
| Shank Type | Straight |
| Surface Recommendation | Wood |
| Tool Flute Type | Spiral |
| Unit Count | 1.0 Count |

## Product Details

- **Material:** High Carbon Steel
- **Finish Type:** Titanium
- **Shank Type:** Straight
- **Cutting Angle String:** 135 Degrees
- **Brand:** GMTOOLS

## Images

![13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16"-1/4" - Image 1](https://m.media-amazon.com/images/I/81nSHXcK3GL.jpg)
![13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16"-1/4" - Image 2](https://m.media-amazon.com/images/I/81UH0nppOVL.jpg)
![13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16"-1/4" - Image 3](https://m.media-amazon.com/images/I/51VywQiLK3L.jpg)
![13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16"-1/4" - Image 4](https://m.media-amazon.com/images/I/71kUwWTJiQL.jpg)
![13Pcs Cobalt Drill Bits Set, M35 HSS, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Cast Iron, Stainless Steel, Plastic and Wood with Storage Case 1/16"-1/4" - Image 5](https://m.media-amazon.com/images/I/81ZCtRy18NL.jpg)

## Questions & Answers

**Q: These work pretty well as a general bit set for drilling most metals? Is applying oil generally needed on a surface when drilling?**
A: While in trade school many decades ago, they taught us to use cooling for chisels and drill bits, I did dry drilling many times throughout the years, it works; however, cooling will extend the life of the drill bit for sure. One online resource said the following: If you don't cool, the material will harden and the drilling will get tougher. With special cutting oil, you cool both the material and the drill. This makes the drilling faster and more effective. The drill bits also last longer, because they stay sharp. Hope that this answers your question.

**Q: Are cobalt bits better than titanium bits?**
A: Yes. Cobalt is harder and can drill through harder materials such as stainless steel.

**Q: Is the entire bit comprised of the M35 5% cobalt alloy or is the high cobalt steel just on the surfaces?**
A: The entire bit is comprised of the M35 5% cobalt alloy. That is why they should last longer.

**Q: Will this fit in a standard household drill?**
A: Our goal is to provide our customers with the highest quality and service. Yes this M35 HSS Drill Bit will fit just be mindful that this is a straight shank bit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice, inexpensive set of bits
*by T***Y on 3 February 2026*



### ⭐⭐⭐⭐⭐ Great for the price
*by B***E on 16 March 2026*



### ⭐⭐⭐⭐⭐ Great product
*by V***. on 4 March 2026*



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- Narwhal 1/8 Inch Cobalt Drill Bits (13 Pack - Industrial Grade M35 Cobalt) 2-3/4" Length & 135 Degree Split Point for Drilling Into Metal, Hardened & Stainless Steel, Cast Iron, & More!
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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-03-21*