The BG38 Special BOILER GUN™ (Model MHS) is a high speed, high production tool that bevels, squares, and removes membranes on water wall panels. It is a powerful, lightweight machine that uses a patented pneumatic motor to turn the cutter with replaceable carbide inserts at 5,000 rpm to make short work of large projects.
BG38 SPECIAL BOILER GUN™
RANGE: 0.5 in. ID - 3 in. OD (12.7 - 76.2 mm)


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Description | Pneumatic |
Working Range | 0.5″ ID – 3″ OD / 12.7 – 76.2 mm |
Radial Tool Clearance | 0.75″ / 19 mm |
Travel | 1.5″ / 38.1 mm |
Power | 4 hp / 3 kW |
Speed | 5,000 rpm |
Reliable Performance
The BG38 Special BOILER GUN™ (Model MHS) is an industry-leading high-speed machine for volume production tube beveling and facing as well as membrane removal of panel walls.
The unique H&S TOOL pneumatic motor is lightweight and compact yet delivers true performance on tubes up to 3 inches (76.2 mm) OD. It is protected by US patent numbers 7653997 and 7673549.
The cutting heads use quality replaceable carbide inserts with multiple cutting edges for increased usable insert life. The heads are centered in the tube with hardened steel pilots, which are available in 0.020 inch (.506 mm) increments to accurately fit tube ID’s within the working range.

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