Best Coin Blanks for Laser Engraving DIY Projects
Discover top blank coins ideal for laser engraving, personalizing medals, badges, or keepsakes. This guide highlights five reliable options, emphasizing material, size, and engraving suitability. Each product presents a balance of durability, ease of use, and protective packaging to keep blanks pristine before customization.
Summary Table of Chosen Products
| Product | Brand | Diameter | Thickness | Material | Packaging |
|---|---|---|---|---|---|
| Rainteam Brass 40mm Blanks | Rainteam | 40 mm | 3 mm | Brass | Acrylic Box (10 pcs) |
| Funria Brass 40mm Blanks | Funria | 40 mm | 3 mm | Brass | Plastic/Box |
| ComMarker 40 mm Brass Blanks | ComMarker | 40 mm | 2.2 mm | Brass | Acrylic Protection Box |
| Rainteam 40mm Laser Engraving Blanks | Rainteam | 40 mm | 2 mm | Brass | Acrylic Box |
| MICAIKEM 1-1/4″ Stainless Coin Blanks | MICAIKEM | 32 mm | 3 mm | 304 Stainless Steel | Individually packaged |
Rainteam Brass 40mm Blanks
The Blank Brass Challenge Coins are solid brass with a non-electroplated brushed finish. A protective coating on the surface helps prevent oxidation; engraving removal of this coating yields better results. Each package contains 10 blanks measuring 40 mm in diameter and 3 mm thick, without holes. Comes with an acrylic protection box to guard against scratches. Suitable for DIY crafts, gifts, and commemorative designs.
Funria Brass Coin Blanks, 12 Pcs
Funria offers 12 solid-brass blanks with a traditional 40 mm diameter and a 3 mm thickness, featuring sturdy threaded edges for engraving on both sides. The blanks are finished with a protective coating to resist oxidation. Black or natural brass tones provide a classic look, and each piece ships in individual packaging to prevent scratches during transit.
ComMarker 40 mm Brass Engraving Blanks
ComMarker supplies 40 mm diameter brass blanks with a 2.2 mm thickness, packaged with independent acrylic protection. These blanks are designed for engraving on both sides and come in a storage-friendly set, ensuring each medallion remains scratch-free prior to customization. Made from pure brass, these blanks are a solid choice for professional-grade laser engraving projects.
Rainteam 10Pcs Brass Engraving Blanks
These 10 brass blanks measure 40 mm in diameter with a 2 mm thickness and lack holes. The surface is coated to prevent oxidation, and the non-electroplated brushed finish may show minor surface traces. The product includes an acrylic storage box, simplifying organization and protection for engraving projects meant for gifts or commemorative collections.
MICAIKEM 1-1/4″ Stainless Steel Blanks
MICAIKEM offers 32 mm (1.25 inch) stainless steel blanks with a 3 mm thickness and a diamond knurled edge. Constructed from 304 stainless steel, these blanks provide a durable, non-magnetic surface ideal for detailed laser engraving and hand stamping. Each order contains five blanks, individually packaged to prevent damage during shipping, with a grooved design on both sides for easy engraving alignment.
Buying Guide
- Material choice: Brass provides a classic golden hue with easy engraving, while stainless steel offers durability and a silvery finish. Consider the final look you want (warm brass vs. cool steel).
- Thickness and engraving depth: Thicker blanks (2–3 mm) typically permit deeper burns and longer-lasting engravings; thinner blanks may be more prone to wear over time.
- Surface finish and coatings: Protective coatings prevent oxidation but may need removal for high-contrast engraving. Check if the surface requires pre-treatment for best results.
- Edge design: Knurled or threaded edges can aid in handling and provide a tactile finish; threaded edges can enhance grip for engraving on one or both sides.
- Packaging and protection: Acrylic or plastic boxes keep blanks free from scratches and moisture prior to engraving, preserving surface quality.
- Size compatibility: Verify the diameter and thickness match your laser engraving system’s capabilities and the intended application (badges, medals, keys, keepsakes).
- Quantity and packaging: Bulk packs are cost-effective for hobbyists and small shops, while individually packaged blanks minimize scratches during shipping.
- Compatibility with engraving methods: Ensure the blanks support deep laser engraving or hand stamping as planned, especially with double-sided designs.
For best results, test engraving on a single blank to dial in power, speed, and focal distance before committing to a full run. Keep blanks stored in a dry, dust-free environment to preserve surface integrity prior to customization.
Leave a Reply