> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 20oz Stainless Coffee Tumbler for Laser Engraving

**Type:** Product page · **SKU:** CE10517 · **Brand:** [xTool](https://core-electronics.com.au/brands/xtool-brand)
**Page:** https://core-electronics.com.au/xtool-stainless-coffee-tumbler-20oz.html ([markdown](https://core-electronics.com.au/xtool-stainless-coffee-tumbler-20oz.html.md))

20oz 304 stainless tumbler for laser engraving. Cylindrical powder-coated body.

## Pricing

- **Price:** $36.18 (inc GST) — $32.89 AUD, exc GST

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 10 today, and up to 300 more in 22–23 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=CE10517:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/CE10517:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The xTool 20oz Stainless Steel Tumbler is a premium blank specifically engineered for laser engraving applications. Featuring a durable matte black powder-coated finish, it provides a high-contrast canvas designed to interact seamlessly with diode, CO2, and infrared laser cutters to create personalised drinkware.

Beyond its utility as a crafting piece, this is a high-quality vessel built for daily use. Constructed from kitchen-grade 18/8 stainless steel with double-wall vacuum insulation, it maintains beverage temperatures for hours while fitting standard car cup holders.

### Core Features

- **High-Definition Contrast:** Achieve striking visual results with a powder coat formulated to ablate cleanly, exposing the bright 18/8 stainless steel beneath for permanent, legible markings.
- **Superior Thermal Retention:** Keep coffee piping hot or iced drinks cold for hours thanks to double-wall vacuum insulation, which also prevents external condensation.
- **Food-Safe Durability:** Rely on rust-resistant 18/8 (304) stainless steel construction that ensures the tumbler is robust enough for daily use and safe for all beverages.
- **Rotary Ready:** Designed with a consistent taper that mounts securely to rotary attachments (such as the xTool RA2 Pro), providing a wide, smooth area for cylindrical engraving.
 
### Specifications

 | Property | Specification |
|---|---|
| Capacity | 20oz (Approx. 600ml) |
| Material | Kitchen-Grade 18/8 (304) Stainless Steel |
| Finish | Matte Black Powder Coat (Laser Optimised) |
| Insulation | Double-Wall Vacuum |
| Dimensions | Height: ~170mm, Diameter: ~89mm |
| Laser Compatibility | Diode, CO2, Infrared (Rotary Accessory recommended) |
| Lid Type | BPA-Free Splash-Proof Slide Lid |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE10517-1.jpg)