StarBlaze CUT 300
Clean-Quality Cuts | Versatile Metal Gouging | Manual Plasma-Free Solution
StarBlaze CUT 300 is a versatile electrode developed for manual cutting and gouging of all common metals—ranging from alloyed and unalloyed steels to cast irons and non-ferrous metals. Whether you’re piercing holes, removing casting defects, or preparing root passes, this electrode ensures clean kerf lines without the need for gas or plasma. A robust solution for fabrication yards, foundries, and maintenance workshops.
- Available Packs
- Dimensions: 3.15 mm x 450 mm, 4.00 mm x 450 mm
- Pack Sizes: 2.5 Kg Pouch, 5 Kg Box
- Master Box: 20 Kg, 30 Kg, 40 Kg, Customisable packaging available on request
Key Features
- Suitable for cutting all ferrous and non-ferrous metals
- Ideal for removing casting risers, gates, defective welds, and rivets
- No requirement for gas cutting or plasma systems
- Simple reciprocating motion for efficient molten metal removal
- Works with both horizontal and vertical applications
Industries
- Foundries and casting workshops
- Shipbuilding and heavy fabrication
- Pipeline repair and rework
- General maintenance and plant shutdown services
- Steel service centers and scrap operations
Processes
- Manual Metal Arc Cutting (SMAW / MMA cutting)
- Polarity: AC or DC
- Cutting angles: 45° for horizontal, 60° for vertical penetration
- Short arc, high current manual gouging with light reciprocation
Additional Details
- Maintain light reciprocating motion to aid kerf clearing
- Re-dry moist electrodes at 70°C for ~30 minutes
- Guide electrode at recommended angles for cleaner, faster cutting
- Use stringer technique to minimize slag adherence
Product Details
Recommended Welding Parameters
| Diameter (mm) | Amperage Range (A) |
| 3.15 | 150-250 |
| 4.00 | 200-300 |
