---
product_id: 359461763
title: "Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2\" Size, 4-3/16\" Cutting Length"
brand: "sandvik coromant"
price: "597.79 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/359461763-sandvik-coromantcorodrill-delta-c-r850-carbide-drill-bit-long-length
store_origin: OM
region: Oman
---

# Coolant Through 1/2" Size 200° Point Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length

**Brand:** sandvik coromant
**Price:** 597.79 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Deeper, Work Smarter!

## Quick Answers

- **What is this?** Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length by sandvik coromant
- **How much does it cost?** 597.79 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/359461763-sandvik-coromantcorodrill-delta-c-r850-carbide-drill-bit-long-length)

## Best For

- sandvik coromant enthusiasts

## Why This Product

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

## Key Features

- • **📏 Extended Reach:** Drilling depth of 6-7 times its diameter for those hard-to-reach spots.
- • **🌊 Efficient Cooling:** Coolant-through channels keep your drill bit cool and clear of chips.
- • **🚀 Enhanced Durability:** TiAlN coating ensures wear and corrosion resistance for longer tool life.
- • **⚡ High-Speed Performance:** Solid carbide construction allows for higher speeds than traditional materials.
- • **🔍 Precision Engineering:** Achieve close-tolerance holes in hard materials effortlessly.

## Overview

The Sandvik Coromant CoroDrill Delta-C R850 is a high-performance carbide drill bit designed for deep drilling with a 1/2" size and 4-3/16" cutting length. Its TiAlN finish enhances durability, while coolant-through channels ensure efficient chip removal and cooling during operation.

## Description

Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length

## Features

- Long length drill bit has a drilling depth of 6 to 7 times its diameter and has an extended flute and overall length to drill deeper and reach farther
- Solid carbide drills produce close-tolerance holes in hard materials, and have a longer tool life at higher speeds than cobalt and high-speed steel (HSS)
- Titanium aluminum nitride (TiAlN) coating provides wear and corrosion resistance in high-speed or heavy feed-rate drilling
- Geometry of the drill point penetrates aluminum easily to drill high-quality holes while reducing burr creation
- Coolant-through channels internally guide coolant to the drill bit tip for high feed rates and speeds and continuous clearing of chips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sandvik Coromant |
| Part number | R850-1270-70-A1A N20D |
| Item Weight | 204 g |
| Item model number | 69826225460 |
| Size | 1/2 in |
| Finish | Titanium Aluminum Nitride |
| Material | Carbide |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.5 Inches |
| Measurement System | Inch |
| Item diameter | 0.5 Inches |

## Images

![Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length - Image 1](https://m.media-amazon.com/images/I/71gHlVx1SRL.jpg)
![Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length - Image 2](https://m.media-amazon.com/images/I/61aVdYip9ZL.jpg)
![Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length - Image 3](https://m.media-amazon.com/images/I/71WA4DGuyeL.jpg)
![Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length - Image 4](https://m.media-amazon.com/images/I/618kpd1z-eL.jpg)
![Sandvik CoromantCoroDrill Delta-C R850 Carbide Drill Bit, Long Length, TiAlN Finish, Round Shank, Coolant Through, 200 Degree Point, 1/2" Size, 4-3/16" Cutting Length - Image 5](https://m.media-amazon.com/images/I/813QRv5vNeL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.om/products/359461763-sandvik-coromantcorodrill-delta-c-r850-carbide-drill-bit-long-length](https://www.desertcart.com.om/products/359461763-sandvik-coromantcorodrill-delta-c-r850-carbide-drill-bit-long-length)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-18*