Hot Shot HS18K Knife Makers Kiln
Hot Shot HS18K Knife Makers Kiln
Hot Shot HS18K Knife Makers Kiln
Designed with knife makers and blacksmiths in mind, the Hot Shot HS18K combines precise heat control, safety features, and a compact footprint for shop-floor heat treating. The 18" deep chamber accommodates longer blades from tip to tang, while side-mounted heating elements deliver even temperatures across the load. A dual-layer Cool-Touch exterior keeps the outer surface cool to the touch, and the full swing door enables safe, one-handed loading and unloading.
Key Features
- Long 18" deep chamber for longer blades and tools
- Maximum temperature: 2200°F (1204°C) to support a wide range of knife steels
- Interior dimensions: 18" × 6.5" × 4.5"; Exterior dimensions: 27" × 19.5" × 14"
- Even heat distribution with side-mounted elements for consistent results
- Quiet Drive SSR (standard) for precise temperature control and longer element life
- Cool-Touch Technology with a dual-layer enclosure for safer handling
- Full swing side-opening door with stainless steel handle
- Safety Door Switch automatically cuts power to the elements when the door opens
- Dual rear-mounted cooling fans to maintain airflow and temperature stability
- Controller Options: Tap & Go (standard), Spark touchscreen, or TAP II with app-based programming
- Programmable alarm to notify when setpoints or program stages are reached
Performance Details
The 120V model reaches 2000°F in about 50 minutes and 2200°F in roughly 1 hour 40 minutes. The 240V version achieves 2200°F in about 30 minutes, enabling faster processing of batches or multiple blades in a session.
What You Can Do with the HS18K
Heat treat knives and tools with confidence, including hardening, tempering, annealing, and knife-making cycles. The even heat distribution supports consistent blade hardness and edge retention, while the safety features reduce risk during long cycles.
Optional Accessories
- Argon Gas Kit: Includes tubing, fittings, and a ceramic needle for argon connection to reduce surface oxidation during annealing or brazing
- Rolling Stand with Locking Casters: Includes middle shelf and mobility; upgradable to 2 shelves
- Quench Tank: 3-gallon welded steel tank (24" deep × 26" tall) with bolt-on feet, steel lid, and welded handles for easy transport
| Feature | Specification |
|---|---|
| Model | Hot Shot HS18K |
| Kiln Type | Heat Treating Oven |
| Function | Knife making, tool hardening, annealing, and tempering |
| Interior Dimensions (L x W x H) | 18″ × 6.5″ × 4.5″ |
| Exterior Dimensions (L x W x H) | 27″ × 19.5″ × 14″ |
| Maximum Temperature | 2200°F (1204°C) |
| Plug Voltage | 120V (Standard) or 240V |
| Max Amp Draw | 15 Amps (120V) / 12 Amps (240V) |
| Breaker Required | 15 Amps (120V) / 20 Amps (240V) |
| Break-in Period | 4–5 Hours |
| Receptacle Required | NEMA 5-15 (120V) / NEMA L6-20R (240V) |
| Cord Length | 6 ft (Standard) |
| Weight | 67 lbs |
| Controller Options | Tap & Go (Standard), Spark, TAP II Controller |
| Warranty | 3 Years |