TurboTorch
TurboTorch 0386-0850 ST Series Swirl Flame Tip
A swirl-flame tip with trigger-start ignition for brazing and soldering using MAP/Pro or propane fuel
- Swirl flame pattern distributes heat evenly for consistent joints
- Trigger-start ignition lights the tip instantly without external tools
- Quick-connect fitting attaches to STK-99 torches in seconds
- Works with both MAP/Pro and propane for job-site flexibility
- 4-inch single-barrel tip handles 1¾-inch silver braze and 3½-inch soft solder with MAP/Pro
TurboTorch ST Series Swirl Flame Tip
The TurboTorch 0386-0850 is a single-barrel flame tip designed for brazing and soldering tasks. It suits professional plumbers and HVAC technicians who need a reliable swirl flame pattern for consistent heat distribution on copper and brass fittings.
Quick-Connect interface with trigger-start ignition
The tip uses a Quick Connect fitting compatible with the STK-99 torch handle and ignites via a built-in trigger-start mechanism. Maximum joint capacity reaches 1 3/4 in for silver brazing and 3 1/2 in for soft soldering with MAP/Pro fuel, dropping to 1 in and 3 in respectively when running on propane.
Check torch handle and fuel supply before ordering
Verify that your existing torch handle accepts the Quick Connect interface and matches the STK-99 part number. Confirm you have access to MAP/Pro or propane cylinders, as the tip is rated for both fuels but delivers different maximum joint sizes depending on which gas is used.
Highlights
- Swirl flame pattern distributes heat evenly for consistent joints
- Trigger-start ignition lights the tip instantly without external tools
- Quick-connect fitting attaches to STK-99 torches in seconds
- Works with both MAP/Pro and propane for job-site flexibility
- 4-inch single-barrel tip handles 1¾-inch silver braze and 3½-inch soft solder with MAP/Pro
Specifications
| Brand | TURBOTORCH |
|---|
Questions about this item
Which ST series tip model matches my STK-99 torch?
The ST-33 model is built for the STK-99 torch and uses a quick-connect fitting.
What pipe diameters can the ST-33 handle with MAP-Pro fuel?
It soft-solders up to 3 1/2 in and silver-brazes up to 1 3/4 in with MAP-Pro.
Does the quick-connect fitting limit the fuel types I can use?
The tip accepts both MAP/Pro and propane through the same quick-connect connection.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



