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Diaminy Disposable Medical Scalpel Blade | Box of 100pcs

$29.90

The Diaminy surgical scalpel blade, developed in collaboration with renowned scalpel blade brand Medico, incorporates precision manufacturing techniques and rigorous quality control standards to ensure each blade is exceptionally sharp and safe.

You can buy surgical scalpel blades online. We're currently running a limited-time promotion—enter the code STELLA at checkout to receive 10% off all items. This promotion is while stocks last.

Click the link below to buy scalpel blade on sale at a discount:
👉 https://diaminyaesthetics.com/discount/STELLA

Specifications: #10

#10
#11
#12
#15
#20
#21
#22
#23
#24

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Scalpel Blade Details


Product name: Scalpel Blade
Brand: Diaminy
Scalpel blade sizes: 10 blade scalpel,11 blade scalpel, blade no 12, blade no 15, surgical blade 20, #21, surgical blade 22, #23, #24
Origin: Guangdong, China
Packing Specification: 100 pieces/box
Product weight: About 150g
Blade material: High-quality carbon steel
Packaging: Single piece of aluminum foil, independently sealed aseptic packaging

Diaminy Scalpel Blade Sizes and Uses


As a scalpel blade manufacturer, Diaminy surgical blades are manufactured according to international standards with complete specifications to meet the diverse needs of medical and precision operations. According to the shape of the blade and its intended use, they are mainly divided into two categories: the No. 3 handle series and the No. 4 handle series.


Blade type for handle No. 3:

  • 10 blade scalpel: Classic curved cutting surface.
  • 11 blade scalpel: Sharp triangular tip.
  • 12 blade scalpel: Hooked blade.
  • 15 blade scalpel: Slightly curved tip.


Blade type for handle No. 4:

  • Surgical Blade 20: Large curved cutting surface.
  • Surgical Blade 21: Wide and sharp.
  • Surgical Blade 22: Longer blade with moderate curvature.
  • Surgical Blade 23: Straight blade.
  • Surgical Blade 24: Largest blade, thickest blade.

6 Reasons to Choose Diaminy as your Surgical Blade Supplier

Quality Workmanship

Quality Assurance


Diaminy strictly controls the structure of the blade and the accuracy of the incision to ensure that the opening of each blade is stable and the blade is uniform. The knife body is processed by precision mold forming and multiple polishes to ensure smooth cutting. The stable quality of work ensures that the blade maintains excellent touch and cutting consistency in both medical and industrial applications.

Highly Sharp

Highly Sharp


The entire production process is done in one system, from choosing raw materials to the final shaping, which helps prevent mistakes that can happen when using multiple steps. The knife edge is processed by precision grinding and a strict sharpening process, with high sharpness and smooth incision, which greatly improves the accuracy and efficiency of operation.

Individually Packaged

Independent Packaging


Each Diaminy surgical blade is sealed with an independent aluminum foil and is dustproof, moisture-proof, and pollution-proof. The independent aseptic design ensures that the blade is in the best condition before use and can be used immediately, avoiding the risk of cross-infection and providing higher security for the medical and experimental environment.

Strict Quality Inspection

Many Years of Production Experience


Diaminy has more than 20 years of experience in the production of medical devices, has a deep understanding of the surgical field, and has a deep understanding of product performance and industry standards. Years of production accumulation not only represent the mature technology level, but also reflect the long-term advantages of the brand in quality stability and user trust.

Sterile Production Environment

Strict Quality Inspection


Each scalpel blade is manually inspected one by one before delivery, focusing on sharpness, flatness, and surface integrity. Diaminy adheres to the “zero defect” quality concept, with a strict inspection process to ensure the stability and safety of each batch of products, true excellence.

Years of Production Experience

Aseptic Production


The Diaminy production plant is built to GMP standards and has a high level of cleanliness. The whole production process is carried out under constant temperature, humidity, and dust-free conditions to ensure that the products meet the international requirements of aseptic medical devices and provide customers with reliable, safe, and high-quality scalpel blades.

Instructions for the Use of a Disposable Scalpel Blade


To ensure safe operation and precise cutting, Diaminy recommends that users strictly follow the steps below to correctly install and remove surgical blades before use. All operations should be performed in a clean, stable working environment, and the operator must wear protective gloves to avoid direct contact with the blade.


How to put a blade on a scalpel?

  • Confirm the handle type;
  • Before installation, a matching scalpel blade holder should be selected based on the scalpel blade sizes used;
  • Align the card slot position;
  • Push and hold;


How to remove blade from scalpel?

  • Tilt up the top of the blade;
  • Pull out toward the tip of the medical knives;
  • Safe Disposal;

Other Applications for Disposable Scalpel Blades

For Engraving

Food & Craft Sculpture Field


The Diaminy scalpel blade is favored by professional sculptors and catering craft practitioners in the field of food modeling and artistic carving. Its sharp point can easily complete the fruits, vegetables, sugar, and cake surface detail carving, so that smooth lines and clear edges show a high level of modeling texture.

For Film Lamination

Laminating & Surface Treatment Industry


It is also widely used in mobile phone foil, automotive film, advertising material cutting, and other fields. It can be achieved on the very thin material without tearing, with no residual edge precision cutting, and is especially suitable for PET film, TPU film, and electrostatic protection film on high-precision film materials.

Wire Cutting

Industrial Wire Cutting Field


The Diaminy scalpel blade is widely used in electronic manufacturing and precision industrial processing. In the cutting process of electronic components, copper wire, plastic wire, and fine wire are used. The blade can achieve a fast and smooth cutting effect, avoiding the burr and deformation of traditional shear tools.

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Common FAQs

What are the specifications of the Diaminy Scalpel Blade?

Diaminy surgical blades are available in various sizes to suit a variety of handles and applications. Blades # 10, # 11, # 12, and # 15 for handle # 3. Blades # 20, # 21, # 22, # 23, and # 24 for handle # 4.

Is the Diaminy blade reusable? How can we ensure its safe use?

This product is a disposable blade, factory-treated with aseptic independent packaging. To ensure hygiene and cutting performance, strictly prohibit repeated use or self-disinfection after use again.

After use, the blade should be immediately discarded in the special sharps box to avoid secondary pollution and accidental injury. Protective gloves are recommended to avoid direct contact with the blade.

Is the installation and disassembly of the Diaminy surgical blade convenient?

The installation and disassembly process is simple and safe. During installation, the grooves on both sides of the blade are aligned with the groove of the handle and pushed slowly along the guide until fixed. 

During disassembly, gently tilt the top of the blade with a fingernail or pry the blade, pinch the back of the blade, and pull out along the direction of the blade tip.

The handle and blade structure fit closely, making loading and unloading stable, smooth, and they are not likely to be lost or fall off.

What other uses can surgical blades have besides medical?

In addition to medical and scientific research experiments, Diaminy blades are also widely used in industrial wire cutting, food craft carving, mobile phones, car foils, and other precision operation scenarios.

With its high sharpness, smooth incision, precise control, and other characteristics, it can play an excellent role in the electronic processing, process creation, and surface treatment industries.

How to ensure the quality and hygiene of surgical blades?

Diaminy has over 20 years of experience in manufacturing medical devices in strict compliance with GMP standards for aseptic manufacturing environments in partnership with leading medical device manufacturer Medico.

Each blade is manually inspected one by one to ensure that the blade is sharp, stable, and free of burrs or nicks. All finished products are packed with independent aluminum foil, effectively dust-proof, moisture-proof, and anti-pollution, to ensure that products maintain the best condition.