---
product_id: 50806968
title: "4.8mm(3/16\")"
brand: "beili"
price: "18613CFA"
currency: XOF
in_stock: null
reviews_count: 8
url: https://www.desertcart.sn/products/50806968-4-8mm-3-16
store_origin: SN
region: Senegal
---

# Precision 4.76mm size with ±0.02mm tolerance High drilling efficiency - save time M35 Cobalt Steel - unmatched durability 4.8mm(3/16")

**Brand:** beili
**Price:** 18613CFA
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Drill Like a Pro, Finish Like a Boss

## Quick Answers

- **What is this?** 4.8mm(3/16") by beili
- **How much does it cost?** 18613CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/50806968-4-8mm-3-16)

## Best For

- beili enthusiasts

## Why This Product

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

## Key Features

- • **Metal Mastery:** Engineered to effortlessly drill through hardened steel and abrasive alloys without compromising speed.
- • **Precision Perfect:** Exact 4.76mm (3/16") drill size with minimal tolerance ensures flawless, professional results every time.
- • **Unrivaled Durability:** Crafted from premium M35 cobalt steel for long-lasting performance in the toughest metals.
- • **Versatile Power Pack:** Set of 10 bits ready to tackle any heavy-duty metal project, making you the go-to pro on site.
- • **Cost-Efficient Drilling:** Reduce processing costs per hole with high-efficiency bit design that maximizes productivity.

## Overview

The BEILI TOOLS HSS M35 Cobalt Twist Drill Bits pack of 10 features premium M35 cobalt steel construction for superior durability and efficiency. Each bit measures an exact 4.76mm (3/16") with a tight ±0.02mm tolerance, designed to drill through hardened steel and abrasive metals with ease, reducing processing costs and boosting productivity for professional-grade results.

## Description

Product Details:.  Diameter: 3/16 inch. Flute length: 2.05 inch. Total length: 3.39 inch. Material: 5% Cobalt. Package: Plastic box. Drilling Reference: Material: Automobile leaf spring steel plate. Drilling Speed(r/min): 450. Feed rate(mm/r): 4. Drilling depth: 10mm. Holes: 6.

## Features

- Reduce the processing cost per hole. Find product B0B552568Y
- High Quality Material. M35 Cobalt Steel Best Material.
- High Efficiency In Drilling Metals, and Stainless Steel.
- Drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel
- Real 3/16". 3/16" equals to 4.76mm. Exact size is 4.76mm, tolerance 0.02mm

## Product Details

- **Material:** Cobalt Steel
- **Cutting Diameter:** 4.76 Millimeters
- **Shank Type:** Straight
- **Brand:** BEILI TOOLS
- **Item dimensions L x W x H:** 2.56 x 0.39 x 4.25 inches

## Images

![4.8mm(3/16") - Image 1](https://m.media-amazon.com/images/I/91TTc+gLWVL.jpg)
![4.8mm(3/16") - Image 2](https://m.media-amazon.com/images/I/91s-FdXSpjL.jpg)
![4.8mm(3/16") - Image 3](https://m.media-amazon.com/images/I/81qooRRNZ3L.jpg)
![4.8mm(3/16") - Image 4](https://m.media-amazon.com/images/I/31Y5t4qbbwL.jpg)
![4.8mm(3/16") - Image 5](https://m.media-amazon.com/images/I/31qsi1sS-BL.jpg)

## Available Options

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

## Questions & Answers

**Q: are they 135 degree**
A: yes, 135 degrees

**Q: I need 6.5 mm, not 1/4. Are these actually 6.5 mm? a 1/4 inch rod needs to slide through the hole.**
A: Diameter is actually 6.5mm, 1/4 for reference.
Blade length 63mm, whole rod 110mm

**Q: Will these bit fit my porter cable 450 router???**
A: Although routers typically have 1/4” collettes (also 1/2”) this is not the proper bit for the side cutting action needed for router applications. Will it fit? Yes. But I don’t believe it will do what you want without breaking.

**Q: Are they cobalt coated or cobalt alloy?**
A: Hello there, 
They're 5% cobalt alloy. Not coated

## Customer Reviews

### ⭐⭐⭐⭐⭐ Horse trailer floorboard install
*by N***S on March 10, 2021*

Bought these based on the recommendation of a reviewer for the bolts I used to install the floorboards. Broke two total which was A LOT less than I expected to. These were a huge time and money saver as I didn't have to go to the big box store and spend a lot more on individual bits.If you are buying these for a floorboard or similar project, well worth it!! Great set of bits!

### ⭐⭐⭐⭐⭐ Used to drill out grade 8 bolts in a bulldozer track
*by T***C on December 7, 2019*

They are sharp and true. They do have cobalt in the metal which makes them prone to the cutting edge breaking when bound against the last part of the cut. If you are using is a hand drill expect this. I was able to drill though track bolts (grade 8) on the master link. If I kept a close watch on the amount of pressure i was putting on the bit I had no problem with the cutting edge breaking. I never broke a bit except the cutting edge which was my fault,Overall great bit especially for the price.

### ⭐⭐⭐⭐⭐ This is the go to Drill Bit! WOW!
*by A***R on November 14, 2022*

This is the go to Drill Bit! WOW! 42 Bucks at Lowe's and All 3 of the Name Brand Bits BURNED UP!!! These went right through the Stainless Steel in seconds!!! I so am going to do a YOUTUBE.COM video to show this! The BiG Name Brands owe me some money!! What happened to truth in advertising? These are TOP CLASS!!! Buy em' and don't look back~!

## Frequently Bought Together

- BEILI TOOLS HSS M35 Cobalt Twist Drill Bits, Pack of 10 (4.8mm, 3/16")
- 3/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12
- DelitonGude 5/64''inch HSS M35 Cobalt Twist Drill Bits,High Speed Steel,Pack of 10,Suitable for Steels,Cast Iron,Copper and Other Metals（5/64inch）

---

## 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.sn/products/50806968-4-8mm-3-16](https://www.desertcart.sn/products/50806968-4-8mm-3-16)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-04*