Portable End Prep Tools and Abrasive Saws 24 Hour Shipment, or less, usually available For Cutting and Machining Pipe, Tube and Boiler Panels EscoTool The World Leader in Boiler Maintenance Tools The Esco Quality Commitment… For over 50 years, Esco MILLHOG® End Prep Tools are built tough and precision machined Esco Tool has worked from the finest materials. closely with end-users • Sturdy Gear Drive—We select the best components available today. For example, the on the toughest tube “Wart” MILLHOG® features dual opposed tapered roller bearings, two ball bearings that and pipe cutting and support the link between the drive shaft and right angle gear assembly and a bearing supported cutterhead, providing optimum rigidity and stability. end prep applications • Rigid I.D. Clamping—All MILLHOGS provide torque-free operation and incorporate in the power generation self-centering draw rod assemblies that rigidly mount to the tube or pipe I.D. and metalworking • EscoLock Blade Lock System—This wedge lock design creates a superior blade industries. Our knowl- holding force which minimizes vibration, a primary cause of premature blade failure. edge and experience • Superior Bevel Blade Design—Providing more end preps per bevel blade, Esco’s unique has allowed us to invent chip breaker helps produce a continuous chip which minimizes heat buildup on the blade. and manufacture high All MILLHOG® blades are made of T-15 tool steel which is TiN (titanium nitride) coated. They quality tools that work work on all boiler tube materials, including stainless steel, and are designed to run cooler and efficiently and require produce 2 to 5 times more bevels per blade than competitive blades, without cutting oil. no special operator Esco PANELHOG® Universal Air-Powered Saws provide accurate cuts with no “HAZ” training. (Heat Affected Zone). • Boilermaker Tough and Field Proven—The PANELHOG® saw glides along the EscoTrack This catalog describes System and produces a straight, clean horizontal cut that requires no further rework for boiler our rugged MILLHOG® tube panel removal. and PANELHOG® tools, • Pipe Cutting Made Easy—The EscoWrap Track System is ideal for cutting pipe from 6” to 60” High-Speed Bevelers O.D. by 4” wall thickness. This innovative universal pipe trolley and clamp assembly mounts and accessories. These to the pipe and lets the saw glide around the circumference making a perfectly square cut tools are built tough with no heat affected zone. and precision machined • Esco Tool, The World Leader In Boiler Maintenance Tools—For over 50 years we have worked closely with end-users to solve the toughest maintenance and construction problems in from the finest materials the power generation and metalworking industries. to make sure that • No Special Training Required—All Esco Tools are rugged, reliable, versatile, and easy you get your job done to operate so you can get your job done properly, on-time, and under budget. properly, on time, and under budget. We pledge to provide you with the finest and most innovative tools and accessories available today and to support them with fair, prompt, and courteous service. Matthew Brennan Matthew Brennan, President How to Order You may contact your local Esco representative or contact Esco Tool directly by telephone at 508.429.4441 (worldwide) 800.343.6926 (U.S. & Canada) FAX: 508.429.2811 • e-mail: [email protected] • www.escotool.com esco tool • 75 October Hill Road, Holliston, MA 01746 • 800.343.6926 • 508.429.4441 • Fax 508.429.2811 • e-mail: [email protected] Available For Sale or Rent Typical Applications Index • End prepping super duplex • Counterboring Tool Page pipe • J-preps ® • End prepping high chrome • Sawing of waterwall panels “Ground” MILLHOG 2 tubes “Mongoose” MILLHOG® 3 • Notching of membrane • Membrane and weld overlay “Tube Weasel” MILLHOG® 4 • Slotting of membrane removal from tube O.D. “Wart” MILLHOG® 5-6 • Flat facing tube or pipe • Sawing pendant tubes “Fin” MILLHOG® 7 • Sawing single tubes • 37 1/2° bevel tube or pipe “Air Clamp” Series 8-9 • Sawing pipe 6” to 60” dia. “Mini” MILLHOG® 10 • 30° bevel tube or pipe • Sawing concrete lined pipe HHB High Speed Hand-Held Bevelers 11 • Peel back on stainless clad “Prepzilla” MILLHOG® 12-13 tubes • Sawing tanks of any diameter “Commander” MILLHOG® Model C-314 14 • Tube sheet seal weld removal • Flex Track for custom sawing curved surfaces “Dictator” MILLHOG® Model D-418 15 • Tube sheet strength weld ® • Cut-off of pipe ends MILLHOG Cutterblades (bits) 16-17 removal ® • Flange facing PANELHOG APS-438 Universal Air-Powered Saw 18 • Tube stub removal Wrap Track® APS-438LRC Saw with Pipe Trolley 19 • Grooving of pipe O.D. • Tube seal weld removal PANELHOG® APS-438 Accessories, Tracks and Brackets 20-21 • Hand hole cap removal • Facing fin fan tubes “C-HOG” MILLHOG 22 • Beveling for window welds ® • Compound bevel for heavy MILLHOG Membrane and Overlay Removal Heads 23 wall pipe step bevel for • High speed beveling MILLHOG® Rolling Motors and Tube Expanders 24 composite tubes • Track mounted beveling Action Request Form 25 Pipe Chart Back Cover Capabilities Chart 1/2” 1” 2-1/4” 3” 4-1/2” 6-5/8” 8-5/8” 12-3/4” 14” 16-1/4” 18” Millhog End Prep Tools 12.7mm 25.4mm 57.15mm 76.2mm 114.3mm 168.3mm 219.1mm 323.9mm 355.6mm 412.8mm 460mm “Ground” MILLHOG® “Mongoose” MILLHOG® “Tube Weasel” MILLHOG® “Wart” MILLHOG® “Fin” MILLHOG® “Mini” MILLHOG® “C-Hog” MILLHOG® “PrepZilla” MILLHOG® “Commander” model C-314 MILLHOG® “Dictator” model D-418 MILLHOG® High Speed End Prep Tools HHB-5,000 HHB-5,000RA HHB-10,000 HHB-10,000RA Saws for Boiler Tube Panels/Pipe/Tanks APS-438 (Boiler Tube Panel Cutting) APS-438LP (Boiler Tube Panel Cutting) APS-438 w/Trolley (Pipe Cutting) and larger APS-438 (Built in Trolley for Pipe Cutting) and larger esco tool • 75 October Hill Road, Holliston, MA 01746 • 800.343.6926 • 508.429.4441 • Fax 508.429.2811 • e-mail: [email protected] Available For Sale or Rent 1 “Ground” ® Right Angle I,D, Clamping End Prep Tool 0.5” I.D. to 2.25” O.D. 12.7 mm I. D. to 57.15 mm O. D. Self-contained I.D. clamping tool easily Rugged right angle fits between small diameter water wall gear drive High strength mandrel boiler tubes... Clamp Rugged Key Features ribs clamp Stop nut Easy to cover actuator • Patented push-pull clamping and prevents change wide keeps release system draw rod cutterhead range clamps from securely • Self-centering torque-free operation coming Uses standard on mandrel out of MILLHOG® TiN • Permanently attached clamps and wrenches tool coated cutting blades securely The “GROUND” MILLHOG® is shipped complete with • Rigidly mounts to tube I.D., easy to release Draw rod clamping mounted in the mechanism with EscoLock blade everything including cutterhead, clamping ribs, air hose • Sealed construction allows use in any orientation permanently lock system with quick-connect couplings, lubricator, filter, operating attached ratchet Steel housing instructions, and a rugged metal carrying case. • Produces a smooth, continuous chip feed & clamping with integral wrenches radial-thrust • Compact, low-maintenance end prep tool ball bearing • Performs any angle of bevel Safety lever throttle The patented push-pull I.D. clamping system • Steel housing with integral radial-thrust makes disengaging the ball bearing Low maintenance, tool from the tube as efficient air motor easy as clamping it and • Chatter-free cutter blade locking design Safety air disconnect the blades are securely • Uses TiN coated cutter blades held in place by the EscoLock blade lock system to provide smooth, chatter-free High Performance End-Prep Tool operation. Compact right angle drive design fits low Features Easy Clamp and Release Operation radial clearance areas. The Esco “Ground” MILLHOG® is a right angle, I.D. clamping end prep tool for small diameter boiler tubes Ordering Information and pipes. Featuring a push-pull clamp and release Kit No. Description mechanism with permanently attached clamps and G-200 “Ground” Millhog tool kit wrenches, thisself-centering tool performs any angle for 5/8” I.D. to 2-1/4” O.D. of bevel and produces a smooth continuous chip. Kit Includes: Eliminating the possibility of loose parts falling down the Motor, gear drive assembly Draw rod tubes, this high performance tool utilizes the EscoLock Mandrel .625” wedge-style blade lock system and TiN coated blades 1) cutterhead, specify size 1) clamp rib set, specify size for chatter-free beveling. Hose, 1/2” w/filter, oiler & 3/8” coupler Carrying case Allen wrench set Operating instructions G-300 “Ground” Millhog tool kit for 5/8” I.D. to 2-1/4” O.D. Kit Includes: Motor, gear drive assembly The “Air Clamp” Ground Draw rod MILLHOG® is ideal for production Mandrel .625” applications and takes only minutes Cutterhead, 2-1/4” to convert from a manual clamping Hose, 1/2” w/filter, oiler & Totally sealed construction 3/8” coupler end prep tool to one of the fastest allows use in any orientation clamping tools on the market. Clamp ribs (G-02 through G-13) and the “Ground” MILLHOG® (for more information see pages 8-9) Cutterhead, 1-1/2” only requires a 1.5” clearance, Carrying case making it ideal for prepping Allen wrench set © U.S. Patent 5,531,550 tubes ranging from 0.5” I.D. to Operating instructions 2.25” O.D. with walls up to 0.5” thick. G-175 Mandrel kit, 1/2” for 1/2” I.D. to .655” I. D. “Ground” MILLHOG® clamp rib selector Kit Includes: Clamp rib set .500” to .655” I.D. Range I.D. Range Mandrel Item Description 1/2” push pull rod & actuator No.