Damascus VG10 Core Blade Blank 30cm – DIY Knife Making

Swayboo Damascus Steel VG10 Core Knife Blade Blank – 30 × 8.5 × 0.3 cm

Craft your dream custom knife with this premium Damascus steel sandwich-structure blade blank from Swayboo. The blank features a VG10 high-carbon steel core (HRC 58 ± 1) flanked by softer Damascus cladding layers — a classic san-mai construction that balances outstanding edge retention with excellent toughness. The blank arrives already heat-treated and vacuum cryogenically processed, so you can go straight to grinding, shaping, and handle fitting without extra trips to the forge.

Key Specifications

• Material: Damascus steel (sandwich/san-mai structure) with VG10 core
• Core Steel: VG10, HRC 58 ± 1 — vacuum cryogenic heat treatment applied
• Length: 30 cm
• Width: 8.5 cm
• Thickness: 0.3 cm
• Weight: 680 g
• Condition: Semi-finished blade blank (no handle; shaping/grinding required)
• Made in Mainland China

Why Choose This Damascus Blade Blank?

• San-Mai Construction: A hard VG10 core delivers a razor-sharp, long-lasting cutting edge, while the softer outer Damascus layers absorb impact and resist chipping.
• Pre-Heat-Treated: Vacuum cryogenic treatment is already done — saves you time and delivers consistent, reliable hardness right out of the box.
• Stunning Damascus Pattern: The layered Damascus cladding produces the iconic wavy, flowing surface pattern that makes every finished knife one of a kind.
• DIY-Ready Size: At 30 × 8.5 × 0.3 cm this blank is generously proportioned — ideal for chef's knives, hunting knives, or outdoor blades.
• Customizable: Blank profiles can be shaped to suit your design; compatible with a wide range of handle materials and scales.

Who Is This For?

This blade blank is perfect for knife-making hobbyists, bladesmiths, and craftspeople who want to skip the forging and heat-treatment stages and focus on grinding, finishing, and handle work. It also makes an excellent starting point for bladesmithing classes and workshops.

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Frequently Asked Questions

Q: Is the Damascus steel blade blank already heat-treated when I receive it?

A: Yes. The Swayboo VG10 core Damascus blade blank has already undergone vacuum cryogenic heat treatment before shipping, bringing the VG10 core to approximately HRC 58 ± 1. You do not need to perform additional heat treatment — simply proceed with grinding, profiling, and handle fitting.

Q: What tools do I need to finish this blade blank into a complete knife?

A: To complete the knife you will need angle grinders or belt grinders for shaping and beveling, sandpaper or polishing compounds for finishing the Damascus pattern, and your choice of handle material (wood, G10, Micarta, etc.) along with pins or epoxy for handle attachment. Because the steel is already hardened, carbide or diamond abrasives are recommended for grinding.

Q: What knife styles can I make from this blank?

A: The generous 30 × 8.5 cm dimensions make this blank suitable for a wide range of knife styles including chef's knives, santoku knives, hunting or outdoor knives, and large utility blades. The size also allows for a full-tang handle design for added strength and balance.

Q: How should I care for a finished Damascus VG10 knife?

A: Damascus steel with a high-carbon core can develop surface patina over time. Hand wash and dry your finished knife promptly after use, apply a light coat of food-safe mineral oil to the blade periodically, and avoid prolonged exposure to moisture or acidic environments to maintain the striking Damascus pattern and edge performance.

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.