Portable End Prep & Milling Tools

Portable End Prep & Milling Tools
Milling Tools

F&M MAFCO’s pneumatic powered milling tools are rugged and dependable. We offer the full line of ESCO “Millhog” series tools that handle tube sizes from 1/2” I.D. to 8 5/8” O.D. All milling tool kits are shipped complete with cutterheads, clamping ribs, air hose with quick disconnect couplings, in-line lubricator/filter and a carrying case.

High speed hand-held bevelers:

These hand held high-speed bevelers are pneumatically powered and feature an automatic centering system for fast, accurate beveling every time. The HHB 5000 model has a cutting range of 1/2” I.D. to 2-1/2” O.D. and the HHB10000 model, a cutting range of 1/2” I.D. to 4” O.D.

Ground Millhog

Self-contained I.D. clamping tool easily fits between small diameter water wall boiler tubes.

  • Push-pull clamping and release system
  • Self-centering torque-free operation
  • Permanently attached clamps and wrenches
  • Rigidly mounts to tube I.D., easy to release
  • Sealed construction allows use in any orientation
  • Produces a smooth, continuous chip
  • Compact, low-maintenance end prep tool
  • Performs any angle of bevel
  • Steel housing with integral radial-thrust ball bearing
  • Chatter-free cutter blade locking design
Specifications "Ground" Millhog
Working Range: 1/2” (12.7 mm) I.D.to 2-1/4” (57.15 mm) O.D.
Motor, pneumatic 2/3 h.p. (.497 kw)
Air Pressure 90 psi.(6.2 bar)
Air Volume 25 cfm (708 It/min.)
Speed 200 RPM
Minimum Clearance 1-1/2” (38.1 mm)
Head Length 14” (355.6 mm)
Working Weight 9 lbs. (4.1 kg)
Shipping Weight 40 lbs. (18.2 kg)
Shipping Dimensions 24” x 20” x 6” (610 mm x 508 mm x 153 mm)
Download Spec : 
Ground_Millhog.pdf

Mini Millhog

Cuts heavy wall pipe or tube! Fast, chatter-free and easy to use.

  • Tool rigidly mounts to pipe or tube I.D.
  • Self-centering draw rod assembly
  • Single gear drive system for optimum performance
  • One mandrel covers majority of the cutting range
  • Cutter blade locking design eliminates chatter
  • Cutter blades index easily for proper set up
  • Pneumatically powered with torque-free operation
  • Removes tube stub welds and prepares the header
  • Automatically squares off the end of pipe or tube
  • Produces clean, continuous chip without cutting oils
  • Lightweight and simple to operate without special training
Specifications "Mini" Millhog
Working Range: 1-1/4” (31.8 mm) I.D.to 6-5/8” (168.3 mm) O.D.
Motor, pneumatic 1-1/4 h.p. (.9325 kw)
Air Pressure 90 psi. (6.2 bar)
Air Volume 40 cfm (1133 It/min.)
Speed 34 RPM
Minimum Clearance 5-1/4” (133.3 mm)
Head Length 13” (330.2 mm)
Working Weight 25 lbs. (11.33 kg)
Shipping Weight 65 lbs. (29.5 kg)
Shipping Dimensions 21” x 14” x 7” (533.4 mm x 355.6 mm x 177.8 mm)
Download Spec : 
Mini_Millhog.pdf

Panelhog

The broadest selection of saws and accessories for cutting boiler tube panel and removing membrane, cutting pendant tube, working around clusters of large pipe, and cutting big tanks.

  • Provides accurate cuts with no “HAZ” heat affected zone
  • Eliminates rework and grinding before end prepping
  • Standard model APS-438 accepts 10” and 12”, or optional 14” blades
  • Safety relief valve prevents running at excessive speeds
  • Cuts tough materials with a high percentage of chrome
  • Ergonomic design has optimum balance of speed and torque
  • Glides effortlessly on easy to install EscoTrack
  • Works with EscoWrap track for cutting pipe up to 60” O.D.
  • Powerful 3 HP pneumatic motor operates on 90 psi shop air and uses only 80 CFM
Specifications Panelhog
Motor, Pneumatic 3 h.p. (2.244 kw)
Air Pressure 90 psi.(6.2 bar)
Air Volume 80 cfm (2265 It/min.)
Speed 5050 RPM
Radial Clearance
Standard APS-438 13.5” (343 mm)
Low Profile APS-438LP 7.5” (191 mm) w/ 10” blade fully plunged into tube
Working Weight
Standard APS-438 28 lbs. (12.7 kg)
Low Profile APS-438LP 28.5 lbs. (13 kg)
Shipping Weight
Standard APS-438 65 lbs. (29.5 kg)
Track 19 lbs. (9 kg)
Low Profile APS-438LP 65 lbs. (29.5 kg)
Shipping Dimensions
Tool Kit 26” x 15” x 11” (660mm x 382 mm x 280 mm)
Track 66” x 3” (1676 mm x 77 mm)
Item # Description
APS-200 APS-438 Kit
Kit includes:
APS-201 Air motor assembly
APS-202 Saw chassis w/brake
AH-204 Hose, 3/4” w/filter, oiler& 1/2” coupler
CC-207 Carrying Case
APS-208A Wrench Set (17 x 22 x 9/16)
OI-203 Operating& maintenance instructions
APS-200A APS-438 w/5’ Track Kit
Kit includes:
APS-201 Air motor assembly
APS-202 Saw chassis w/brake
AH-204 Hose, 3/4” w/filter, oiler& 1/2” coupler
TR-5WT Track, 5’ w/3 weld tabs
OI-203 Operating& maintenance instructions
APS-208A Wrench Set (17 x 22 x 9/16)
CC-207 Carrying Case
APS-438LP APS-438LP Low Profile w/5’ Track
Kit includes:
APS-201LP Air motor assembly
APS-202 Saw chassis w/brake
AH-204 Hose, 3/4” w/filter, oiler& 1/2” coupler
TR-5WT Track, 5’ w/3 weld tabs
OI-203 Operating& maintenance instructions
APS-208A Wrench Set (17 x 22 x 9/16)
CC-207 Carrying Case
Item # Description
Quick Clamp Parts
TR-QC Quick Clamp
For tracks 8’ or longer the following is required
QC-17 Track support
QC-18 Track leveler (length of track needed)
QC-19 Track joiner
QC-20 Quick clamp cut-line indicator gauge
Membrane Bracket
APS-215 Membrane removal blade, 3/8”
APS-215A Membrane removal blade, 1/4”
APS-218 Membrane bracket
Single Tube Cut-Off Bracket
APS-220 Single tube cut-off bracket
Download Spec : 
Panelhog.pdf

Prepzilla Millhog

Establishing a new standard for all other tools of its type on the market, this tool is powerful, smooth and quiet running.

  • Only (8) sets of clamps to cover entire range
  • One mandrel covers entire range
  • Single point attachment allows preps on all wall thicknesses at any angle
  • Optional cross feed for flange facing, pipe grooving and severing
  • EscoLock blade locking system for maximum blade life
  • Dual opposed tapered roller bearings deliver rock solid performance
  • Heavy duty clamping system does not break
  • Directional exhaust
  • Low R.P.M. with tremendous torque
  • Produces thick chips on all highly alloyed tube and pipe, without cutting fluids
Specifications "Prepzilla" Millhog
Working Range: 1.575” (40 mm) I.D.to 8-5/8” (219.1 mm) O.D.
Motor, pneumatic 2 h.p. (1.492 kw)
Air Pressure 90 psi. (6.2 bar)
Air Volume 80 cfm (2690 It/min.)
Speed 30 RPM
Minimum Clearance 8-3/4” (222.3 mm)
Head Length 19-3/4” (501.7 mm)
Working Weight 40 lbs. (18.2 kg)
Shipping Weight 90 lbs. (40.9 kg)
Shipping Dimensions 27” x 21” x 7” (686 mm x 534 mm x 178 mm)
Download Spec : 
Prepzilla_Millhog.pdf

Wart Millhog

Built for boilermakers, handles hard alloys, and fits between tubes for single tube removal.

  • A heavy duty ratchet wrench and knurled knob allows easy clamping and is perfect for limited access areas
  • Mounts rigidly to produce a clean, continuous chip
  • Requires no cutting lubricant
  • Simultaneously bevels, faces, and bores
  • Lightweight and requires no special training
  • Efficient chatter-free cutter blade locking design
  • Torque-free operation prevents operator fatigue
  • Directional exhaust
  • Low R.P.M. with tremendous torque
  • Low maintenance, compact, air-powered tool
Specifications "Wart" Millhog
Working Range: 3/4” (19.1 mm) I.D.to 4-1/2” (114.3 mm) O.D.
Motor, pneumatic 1-1/4 h.p. (.932 kw)
Air Pressure 90 psi.(6.2 bar)
Air Volume 40 cfm (1133 It/min.)
Speed 180 RPM (electric speed variable up to 180 RPM)
Minimum Clearance 2-5/8” (66.68 mm)
Head Length 14-1/2” (368.3 mm)
Working Weight 19 lbs. (8.7 kg)
Shipping Weight Basic: 55 lbs. (25 kg)
Shipping Weight Deluxe: 63 lbs. (28.6 kg)
Shipping Dimensions 24” x 20” x 7” (610 mm x 508 mm x 178 mm)
Download Spec : 
Wart_Millhog.pdf