---
product_id: 418252605
title: "Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black)"
brand: "hiboom"
price: "$30"
currency: NZD
in_stock: null
reviews_count: 13
category: "Hiboom"
url: https://www.desertcart.nz/products/418252605-hiboom-24-pieces-2-8mm-hb-refill-for-carpenter-pencil
store_origin: NZ
region: New Zealand
---

# organized 24-piece refill pack 2.8mm precision lead durable, break-resistant graphite Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black)

**Brand:** hiboom
**Price:** $30
**Availability:** ❌ Out of Stock

## Summary

> ✏️ Stay sharp, stay ahead — the ultimate refill for pros who demand precision.

## Quick Answers

- **What is this?** Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black) by hiboom
- **How much does it cost?** $30 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/418252605-hiboom-24-pieces-2-8mm-hb-refill-for-carpenter-pencil)

## Best For

- hiboom enthusiasts

## Why This Product

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

## Key Features

- • **Precision 2.8mm Lead:** Fits most carpenter mechanical pencils for flawless marking every time.
- • **Bulk Supply Advantage:** 24 refills in one pack means you’re always ready—never run out mid-project.
- • **Versatile Application:** Perfect for woodworking, construction, drawing, and everyday writing needs.
- • **Ultra-Durable Graphite:** High hardness and break-resistant for long-lasting, smooth writing and sketching.
- • **Smart Portable Packaging:** Compact box with 6 grooves keeps refills secure and easy to access on the go.

## Overview

The Hiboom 24 Pieces 2.8mm HB Carpenter Pencil Refills deliver professional-grade, break-resistant graphite leads designed for precision and durability. Compatible with most mechanical carpenter pencils, these waterproof refills come in a smart, portable box of 24, making them ideal for woodworking, construction, and creative projects. Trusted by thousands with a 4.6-star rating, they ensure you never miss a mark.

## Description

desertcart.com : Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black) : Office Products

Review: Quality Product - Quality: doesn’t crumble & easy to mark with
Review: Great - Love having plenty of spares in my toolbox. Works great and they are pretty sturdy, but not brittle. Carpentry, stone and tile work - beats sharpening the old wooden pencils.

## Features

- [Study Refill ]The carpenters pencil refill replacement is made of graphite which features its smooth, high hardness, long lasting usage and not easy to break, will be a good choice for your deep hole mechanical pencil
- [Wide Application]The waterproof and durable carpenter pencil refills can be used in many places like woodworking, construction, writing, drawing, sketches, constructions and so on
- [Portable Packaging Box]Push the plastic cover to remove the refill, the box has 6 grooves for each refill, convenient for you to remove refill and effectively avoid refill breakage
- [Fits for Most]The standard Φ2.8mm round refills replacement fit for Hiboom carpenter pencil as well as other brands mechanical pencil holder
- [What You Will Receive ]4 packs x 6 refills, you will receive total 24 pieces pencil refills; If you have any problems, please contact us without hesitation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SWR7FBC |
| Best Sellers Rank | #13,592 in Office Products ( See Top 100 in Office Products ) #20 in Mechanical Pencil Refills |
| Brand | Hiboom |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,307) |
| Date First Available | March 2, 2022 |
| Ink Color | Black |
| Item Weight | 3.52 ounces |
| Item model number | CW-Hiboom-0811 |
| Line Size | 2mm |
| Manufacturer | Hiboom |
| Manufacturer Part Number | Hiboom-Resistant Reusable-56 |
| Material Type | graphite |
| Number of Items | 24 |
| Package Dimensions | 6.85 x 5.75 x 0.71 inches |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Hiboom
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Graphite Pencil

## Images

![Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black) - Image 1](https://m.media-amazon.com/images/I/71l8inuzzTL.jpg)
![Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black) - Image 2](https://m.media-amazon.com/images/I/81YBZmMuxeL.jpg)
![Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black) - Image 3](https://m.media-amazon.com/images/I/81nvPf7-ihL.jpg)
![Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black) - Image 4](https://m.media-amazon.com/images/I/61t8uHrS1JL.jpg)
![Hiboom 24 Pieces 2.8mm HB Refill for Carpenter Pencil, Study Long Lasting Pencil for Mechanical Pencil Woodworking Construction (Black) - Image 5](https://m.media-amazon.com/images/I/711MQWUTfTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Product
*by C***L on January 8, 2026*

Quality: doesn’t crumble & easy to mark with

### ⭐⭐⭐⭐⭐ Great
*by M***D on August 14, 2025*

Love having plenty of spares in my toolbox. Works great and they are pretty sturdy, but not brittle. Carpentry, stone and tile work - beats sharpening the old wooden pencils.

### ⭐⭐⭐⭐⭐ White lead
*by N***O on May 26, 2025*

Good quality, white lead marks well on most textured surfaces , but marks poorly on very smooth surfaces.

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**Shop now:** [https://www.desertcart.nz/products/418252605-hiboom-24-pieces-2-8mm-hb-refill-for-carpenter-pencil](https://www.desertcart.nz/products/418252605-hiboom-24-pieces-2-8mm-hb-refill-for-carpenter-pencil)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-12*