HSS 4341 Carving Blade Blank 5mm×200mm HRC64-66 DIY Knife Steel

HSS 4341 High Speed Steel Carving Blade – 5mm × 200mm | HRC 64–66

Craft your perfect knife with this premium High Speed Steel (HSS 4341 / W4Mo3Cr4V1) carving blade blank. Precision-processed through quench heat treatment and nitriding hardening, this raw steel bar delivers exceptional edge-holding capability with a Rockwell hardness rating of HRC 64–66. Ideal for knife makers, woodcarvers, and DIY craftspeople who demand professional-grade steel for their handmade blades.

Key Features

• Material: High Speed Steel HSS 4341 (W4Mo3Cr4V1 Alloy Steel)
• Hardness: HRC 64–66 for outstanding wear resistance and edge retention
• Process: Quenching Heat Treatment + Nitriding Hardening for superior toughness
• Thickness: 5mm
• Length: 200mm
• Head Profile: Inclined/angled tip — ideal for carving and detail work
• Applications: Craft knives, DIY knives, carving knives, knife-making blanks
• Made in Mainland China

Why Choose HSS 4341?

HSS 4341 (W4Mo3Cr4V1) is a tungsten-molybdenum high speed steel alloy prized for its outstanding hardness, wear resistance, and thermal stability. With a hardness of HRC 64–66 achieved through a rigorous nitriding hardening process, this blade blank holds a sharp edge far longer than standard carbon steel, making it a top choice for precision carving and custom knife making.

⚠️ Important Note

The head of this product is inclined (angled). Please take this into account when planning your blade design.

Perfect For

• Custom DIY knife making and blade smithing
• Wood carving and craft knife fabrication
• Hobbyist and professional bladesmiths
• Raw steel material projects requiring high hardness

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Frequently Asked Questions

Q: What steel grade is this carving blade blank made from?

A: This blade blank is made from HSS 4341, also known as W4Mo3Cr4V1 — a tungsten-molybdenum high speed alloy steel. It is processed through quench heat treatment and nitriding hardening to achieve a Rockwell hardness of HRC 64–66, providing excellent wear resistance and long-lasting edge retention for DIY knife making and carving projects.

Q: Is this a finished knife or a raw blade blank?

A: This is a raw blade blank / knife-making steel bar intended as a DIY material. It is not a finished knife. Bladesmiths and knife-making enthusiasts use it as a starting material to grind, shape, and finish into their own custom carving knives or craft knives.

Q: What are the exact dimensions of this HSS steel blade blank?

A: The blade blank measures 5mm in thickness and 200mm in length. Please also note that the head of the blank is inclined (angled), so factor this into your knife design and cutting plan before working the steel.

Q: What types of knives can I make with this HSS 4341 steel?

A: This steel blank is well-suited for crafting carving knives, craft knives, and general-purpose DIY knives. Its high hardness rating (HRC 64–66) makes it particularly suitable for precision carving blades where edge sharpness and durability are important.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.