---
product_id: 249362452
title: "uni Core Keeps Sharp Mechanical Pencil, Gun Metallic (M510171P.43)"
brand: "三菱鉛筆"
price: "₨10226"
currency: LKR
in_stock: true
reviews_count: 4
category: "三菱鉛筆"
url: https://www.desertcart.lk/products/249362452-uni-core-keeps-sharp-mechanical-pencil-gun-metallic-m510171p-43
store_origin: LK
region: Sri Lanka
---

# Durable Gun Metallic Body Lead Rotating Tech 0.5mm Precision Lead uni Core Keeps Sharp Mechanical Pencil, Gun Metallic (M510171P.43)

**Brand:** 三菱鉛筆
**Price:** ₨10226
**Availability:** ✅ In Stock

## Summary

> ✍️ Write sharp, look sharper with the uni Core Keeps Sharp Mechanical Pencil!

## Quick Answers

- **What is this?** uni Core Keeps Sharp Mechanical Pencil, Gun Metallic (M510171P.43) by 三菱鉛筆
- **How much does it cost?** ₨10226 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/249362452-uni-core-keeps-sharp-mechanical-pencil-gun-metallic-m510171p-43)

## Best For

- 三菱鉛筆 enthusiasts

## Why This Product

- Trusted 三菱鉛筆 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Sturdy:** Gun metallic body combines modern elegance with robust durability for daily use.
- • **Stay Sharp, Always:** Innovative Kuru Toga lead rotation keeps your tip perfectly sharp with every stroke.
- • **Comfort Meets Control:** Soft grip design ensures fatigue-free writing during long meetings or brainstorming sessions.
- • **Ambidextrous Excellence:** Ergonomically designed for both left and right-handed users, making it universally perfect.
- • **Precision in Every Line:** 0.5mm lead size delivers crisp, clean writing ideal for professionals and creatives alike.

## Overview

The 三菱鉛筆 uni Core Keeps Sharp Mechanical Pencil features patented Kuru Toga lead rotating technology that maintains a consistently sharp 0.5mm lead tip. Crafted with a stylish and durable gun metallic body and a soft grip for comfort, this ambidextrous mechanical pencil is designed in Japan for professionals seeking precision and elegance in their everyday writing tools.

## Description

Buy 三菱鉛筆 uni Core Keeps Sharp Mechanical Pencil, Gun Metallic (M510171P.43) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Best pencil - Best mechanical pencil
Review: Unique and elegant - My daily mechanical pen

## Features

- Lead Rotating Technology Mechanical Pen, Kuru Toga
- Country Of Origin : Japan
- For 0.5Mm Lead, Gun Metallic Body
- Package Quantity : 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004OHNTVC |
| Additional Features | Soft Grip |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #2,127 in Office Products ( See Top 100 in Office Products ) #16 in Mechanical Pencils |
| Body Shape | Round |
| Brand | 三菱鉛筆 |
| Brand Name | 三菱鉛筆 |
| Closure Type | Retractable |
| Color | Gun Metallic |
| Colour | Gun Metallic |
| Customer Reviews | 4.7 out of 5 stars 8,607 Reviews |
| Drill Point | Medium |
| Global Trade Identification Number | 04902778129494 |
| Grip Type | Soft |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Included Components | Mechanical Pencil |
| Ink Base | Water |
| Ink Color | Black |
| Ink colour | Black |
| Item Diameter | 0.5 Millimeters |
| Item Dimensions | 14.5 x 1 x 1.3 centimeters |
| Item Type Name | Uni Mechanical Pencil, Kuru Toga Roulette Model 0.5mm, Gun Metallic (M510171P.43) |
| Item Weight | 0.03 Pounds |
| Line Size | 0_5mm |
| Manufacturer | Uni |
| Material | Metal Plastic |
| Material Type | Metal Plastic |
| Model Name | Mechanical Pencil |
| Model Number | M510171P.43 |
| Recommended Uses For Product | Writing |
| Style | Gun Metaric Body |
| Subject Character | Kurutoga roulette model |
| Theme | Mechanical Pencil |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Mechanical Graphite Pencil |
| Writing instrument form | Mechanical Graphite Pencil |

## Product Details

- **Age range (description):** Adult
- **Brand:** 三菱鉛筆
- **Colour:** Gun Metallic
- **Ink colour:** Black
- **Writing instrument form:** Mechanical Graphite Pencil

## Images

![uni Core Keeps Sharp Mechanical Pencil, Gun Metallic (M510171P.43) - Image 1](https://m.media-amazon.com/images/I/51sWmVFrlZL.jpg)

## Questions & Answers

**Q: Does the tip retract? I'm worried about putting it in my pocket.**
A: It does not retract. I've got three of these for each jacket I wear so I don't worry about forgetting to take a pencil. So far no problems with the tip...

**Q: is the body and cap a metal material**
A: No the body and eraser cap are plastic material. However the grip, the end cap, and the lead sleeve seem to be metal.

**Q: Do you need to buy a special kind of lead for it?**
A: Any 0.5mm lead will work, but the specific Kurotoga lead is softer on the outside and is purportedly more effective with the mechanism.  For very dark writing, I prefer Neox lead but it can smudge/smear a little.  My second favorite is Ain Stein lead, which almost never smudges and lasts a little longer (not quite as soft as Neox).

**Q: How durable is this? I am a graduate student in EE and math and break so many of the best mechanical pencils from staples and other office stores.**
A: I actually bought this mp to add to my mechanical pencil collection.  I now have about eight mps, all different.  Therefore, I could not provide any info regarding its durability.  I can say that this is a beautiful, finely crafted instrument.  It may be the best in terms of appearance.  I really don't think you would go wrong if you selected this one.  Best of luck!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best pencil
*by J***D on 23 May 2025*

Best mechanical pencil

### ⭐⭐⭐⭐ Unique and elegant
*by R***E on 1 February 2025*

My daily mechanical pen

### ⭐⭐ Broke after few uses
*by M***E on 6 October 2022*

The pencil was really good but after a few weeks it broke and I couldn't use it

## Frequently Bought Together

- uni Core Keeps Sharp Mechanical Pencil, Gun Metallic (M510171P.43)
- Uni Kuru Toga Roulette Model Auto Lead Rotation 0.5mm Mechanical Pencil, Silver Body (M510171P.26)
- Uni Pencil Lead, The Uni" Smudge-Proof Leads, 0.5mm HB, 40 Leads x 5 Pack

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**Shop now:** [https://www.desertcart.lk/products/249362452-uni-core-keeps-sharp-mechanical-pencil-gun-metallic-m510171p-43](https://www.desertcart.lk/products/249362452-uni-core-keeps-sharp-mechanical-pencil-gun-metallic-m510171p-43)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-23*