---
product_id: 391515836
title: "NT Cutter 9mm Ultra-Sharp, Thin, Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-54P)"
brand: "nt cutter"
price: "₩57611"
currency: KRW
in_stock: true
reviews_count: 6
category: "Nt Cutter"
url: https://www.desertcart.kr/products/391515836-nt-cutter-9mm-ultra-sharp-thin-black-snap-off-blades
store_origin: KR
region: South Korea
---

# 50 blades per pack, ready-to-use 58° razor-sharp edge angle 0.25mm ultra-thin precision NT Cutter 9mm Ultra-Sharp, Thin, Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-54P)

**Brand:** nt cutter
**Price:** ₩57611
**Availability:** ✅ In Stock

## Summary

> 🖤 Cut sharper, craft smarter — the ultimate edge for pros.

## Quick Answers

- **What is this?** NT Cutter 9mm Ultra-Sharp, Thin, Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-54P) by nt cutter
- **How much does it cost?** ₩57611 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/391515836-nt-cutter-9mm-ultra-sharp-thin-black-snap-off-blades)

## Best For

- nt cutter enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Japanese Craftsmanship:** Made in Japan with meticulous quality control, favored by professionals worldwide.
- • **Feather-Light Precision Cutting:** Ultra-thin 0.25mm blades deliver near-invisible, clean cuts for flawless projects.
- • **Pro-Grade Carbon Steel Durability:** Crafted from high-quality carbon steel for long-lasting performance in demanding tasks.
- • **Bulk Pack for Continuous Creativity:** 50 snap-off blades in a sleek hanging container keep you stocked and ready to create.
- • **Engineered Sharpness with Rust Resistance:** Advanced bluing and lapping processes ensure a razor-sharp edge that stays rust-free.

## Overview

The NT Cutter 9mm Ultra-Sharp Black Snap-Off Blades feature 0.25mm thin, high-quality carbon steel with a 58° edge angle, engineered through a unique bluing and lapping process for superior sharpness and rust resistance. Ideal for professional artists, crafters, and wallpaper installers, this pack includes 50 precision blades in a convenient hanging container, made in Japan to ensure premium craftsmanship and consistent performance.

## Description

NT professional, thin, black snap-off blades with ultra-sharpness for standard duty utility knives. These professional quality thin blades are made of high quality carbon tool steel and produced through multiple stages of precise process to obtain the ultimate sharpness and optimum edge-retention. The process includes a unique "Bluing process" which adds an oxide coating on the blade and gives it a blue-black appearance and protects it from rusting. The final vigorous step is a sharpening process called “lapping”, which completes the cutting edge processing of these professional blades to achieve maximum sharpness. Through these special procedures, NT created the flawless, rust-resistant precision blades that can effortlessly cut papers without tearing or dragging. These 0.25mm thin blades are so sharp that it can smoothly cut without getting caught on materials leaving virtually invisible lines and clean joints. Recommended for professional use due to its fine delicate edge. Great for craft & hobby projects, professional artists and wallpaper installers. These specialty blades are packed in a protective plastic container with a convenient hanging hole. Made in Japan

Review: Scam!!! - Is it a joke or what? I received cheap blades from China for maximum 20 dirhams per pack, it's not even titanium, it's just alloy blades, It's almost a scam paying 75 dirhams for that! don't buy
Review: Commandé le 1 fév., reçu le 17 fév. et ça du Japon. Chapeau. Accompagné d'une petite lettre avec des salutations de Osaka ' les cinq étoiles sont rendus avec mes remerciemens et salutations cordiales

## Features

- Standard duty, 0.25mm thin, black blades, ultra-sharp snap-off blades
- 58 degree, 9mm W x 80mm L x 0.25mm T / High quality carbon steel blades
- Cutting Material: Paper, wallpaper, card stock, vinyl, film, shrink-wrap, etc. / Thin blade makes the cutting lines almost invisible.
- Good for craft & hobby projects, professional artists or wall paper installers
- 50ea/pack in hanging plastic container / Made in Japan (TAA designated)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ANH3WR8 |
| Best Sellers Rank | #15,025 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #79 in Knife Blades |
| Brand | NT Cutter |
| Closure | snap |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,742) |
| Date First Available | 1 January 2024 |
| Ink Color | Blue |
| Item Weight | 82 g |
| Manufacturer | NT Incorporated |
| Manufacturer Part Number | BA-54P |
| Material Type | Carbon Steel |
| Model number | BA-54P |
| Number of Items | 1 |
| Point Type | Fine |
| Product Dimensions | 10.67 x 2.54 x 1.52 cm; 82 g |
| Size | 58 degree |

## Product Details

- **Brand:** NT Cutter
- **Colour:** Black
- **Handle material:** Plastic,Steel
- **Item length:** 3.15 Inches
- **Material:** Carbon Steel

## Images

![NT Cutter 9mm Ultra-Sharp, Thin, Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-54P) - Image 1](https://m.media-amazon.com/images/I/41AgWKWDOZL.jpg)
![NT Cutter 9mm Ultra-Sharp, Thin, Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-54P) - Image 2](https://m.media-amazon.com/images/I/41ZLJK61zSL.jpg)
![NT Cutter 9mm Ultra-Sharp, Thin, Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-54P) - Image 3](https://m.media-amazon.com/images/I/5116VlFxNxL.jpg)
![NT Cutter 9mm Ultra-Sharp, Thin, Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-54P) - Image 4](https://m.media-amazon.com/images/I/51Tqaa7PoZL.jpg)

## Questions & Answers

**Q: what is the difference between the black blades & the silver blades?**
A: The 'silver' blades will be a high carbon stainless steel probably along the lines of 440c, the 'black' blades will be a true high carbon Steel long the lines of 1050 or 1095 series. Though stainless steel has come a long way true high carbon steel will take a sharper edge and hold it longer in use. The silver color is natural to steels stainless or high carbon..... The black color is due to a surface treatment called bluing traditionally used on fire arms to protect them from sweat and natural acids of human skin.

**Q: Are these blades safe to cut on glass?**
A: You can only cut glass with the first blade. It’s where you see the half moon cut out. That’s for cutting glass or hard plastic and acrylic. Though I would recommend getting an actual glass cutter. But if you do use this don’t use the side with the blade that’s too thin and not intended for glass. The side with the crescent moon, which gives the blade two pointS to have contact on the glass with is what you are suppose to use. Once you break off the first tip you won’t be able to use it for cutting glass. It has to be a new blade and the first tip. Also I hope you are using a tool and not just the blade, you will slice yourself if you don’t use the blade without a holder. Good luck.

**Q: Are these an equivalent to Hyde Tools 42345?**
A: Yeah, all those snap off 9mm blade holders are compatible with all 9mm blades. These NT CUTTERS are nice, and another nice Japanese brand is OLFA. They both make 9mm blades too with a 30 degree tip so they actually have a pointy tip like your traditional pocket knife.

**Q: What is the difference between the bd-1800 and bd-2000 blades?**
A: We would like to answer to your question as an NT’s authorized distributor in the USA.

Both BD-1800 (silver blade) and BD-2000 (black blade) are 30 degree blades that made of high quality carbon tool steel. BD-2000 (black blade) has an extra process called ‘Bluing Process’ that gives an oxide coating with blue/black appearance and protects from rusting. With even more steps taken during the finishing process, the cutting edge of BD-2000 (black blade) has even finer sharpness than BD-1800 (silver blade). BD-2000 (black blade) is recommended for professional use only due to its fine delicate edge. Hope this helps.

## Customer Reviews

### ⭐ Scam!!!
*by P***I on 8 December 2025*

Is it a joke or what? I received cheap blades from China for maximum 20 dirhams per pack, it's not even titanium, it's just alloy blades, It's almost a scam paying 75 dirhams for that! don't buy

### ⭐⭐⭐⭐⭐ Review
*by L***D on 17 February 2016*

Commandé le 1 fév., reçu le 17 fév. et ça du Japon. Chapeau. Accompagné d'une petite lettre avec des salutations de Osaka ' les cinq étoiles sont rendus avec mes remerciemens et salutations cordiales

### ⭐⭐⭐⭐⭐ Review
*by L***I on 19 November 2025*

These are the best blades for a great price. The carbon steel ones retain their sharpness for multiple cuts, however, you should know that they rust easily when exposed to water. It does not affect performance.

## Frequently Bought Together

- NT BA-54P Cutter Replacement Blade for A-Shape, Ultra Sharp Black Thin Blade, 50 Pieces, Blade Thickness 0.01 inch (0.25 mm)
- NT Cutter BA15P NT Cutter, For Small A-Shaped, 30 Degree Black Replacement Blades, Pack of 10
- NT Cutter NTカッター プロ用カッター メタルボディ A型黒刃 オートロック式 日本製 特別塗装Gシリーズ PMGA-EV01

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**Shop now:** [https://www.desertcart.kr/products/391515836-nt-cutter-9mm-ultra-sharp-thin-black-snap-off-blades](https://www.desertcart.kr/products/391515836-nt-cutter-9mm-ultra-sharp-thin-black-snap-off-blades)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-10*