Milling Guns
ESCO Ground MILLHOG G-300 Pneumatic Complete Kit
A compact right-angle tool for tube-end preparation in restricted spaces. The G-300 pneumatic kit includes a 0.625 in mandrel, 1.5 and 2.25 in cutterheads, and twelve clamp-rib sets. Its 1.5 in minimum width supports access between boiler water-wall tubes. A separate 0.5 in mandrel and matching clamping parts extend the lower end of the tool family’s range.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- ESCO Tool
- Model
- G-300 pneumatic
Selected kit & capacity
- Kit part number
- G-300
- Selected motor
- Standard pneumatic, manual clamp
- Standard mandrel
- 0.625 in
- Minimum I.D., standard mandrel and G-02A ribs
- 0.625 in
- Maximum workpiece O.D.
- 2.25 in
- Optional small-mandrel minimum I.D.
- 0.500 in with G-204 mandrel and G-01A ribs
- Cutterheads included
- 1.5 in and 2.25 in
- Clamp-rib sets supplied
- Twelve: G-02A through G-13
Air supply & cutting
- Motor output
- 1.07 hp (800 W)
- Air pressure
- 90 psi (6.2 bar)
- Air volume
- 35 cfm (990 L/min)
- Cutterhead speed
- 125 rpm
- Blade series
- G-series
Dimensions & handling
- Minimum width with 1.5 in cutterhead
- 1.5 in
- Width with membrane / overlay heads
- 1.875 in
- Head length
- 14 in
- Working weight, standard pneumatic
- 12.7 lb
- Shipping weight, standard pneumatic
- 40 lb
- Shipping dimensions, standard pneumatic
- 20 × 18 × 5 in
Kit contents
- Feed mechanism / draw rod
- Included
- Air package
- ½ in hose, filter, oiler and ⅜ in coupler
- Carrying case
- Included
Equipment Details
Capabilities & Features
- Right-angle drive
- Narrow tube access
- Two cutterheads
- Twelve rib sets
Available Options
- G-204 0.5 in mandrel, G-18A draw rod, matching actuator / roll pin and G-01A ribs
- G-206 cutterhead for 0.5 in mandrel
- Membrane and overlay-removal heads
- Air-clamp / electric / battery versions are separate configurations
