Under Tube-End Facing / Chamfering Machines, replace text with: Sapsons SFM series tube end facing / chamfering machines are powerful yet portable machines designed to self-align and mount on tubes for fast tube-end facing and chamfering in constrained spaces. These are ideal for trimming condenser, chiller, and heat exchanger tubes to a specific tube projection after expansion. Salient Features - Light, portable, modular and ergonomic design - User-friendly experience due to quick interchangability of pilot - Range of tool bits available for tube-end facing, bevelling (internal and external) and weld seam machining - Available in electric, hydraulic and pneumatic drives - Saves money and inventory space, owing to a wide tube size range covered by a single machine Tube Size: 1½" - 7" (38.1 - 177.8 mm) OD

It is a Shaft consist of Inner Core ,Outer casing Motor Coupling and Hand piece. It is designed to penetrate in to the tube inner dia, flexibly even into the bend tubes, without damaging the inner surface of the tube, and capable of transmitting rotary power from the Power unit to the tool head or brush. INNER WIRE CORE is flexible shaft's most important working element. It is designed and constructed to meet power drive operating conditions that include torque, speed, length and minimum bend radius. At the centre of the core is a single wire around which successive multi-stranded layers of wires are wrapped. Each layer is wound in the opposite direction and at right angles to the layer directly beneath it. The direction in which the wire on the outer most layer is wound determines the direction in which the shaft is designed to rotate. OUTER CASTING made of galvanized steel strip and is internally reinforced with antifriction lining to support the wire core and resist the torque. Outer casing does not rotate but protect the inner core and the tube inner dia. HANDPIECE is attached to one end of the shaft, either detachable or fixed type, with threaded spindle to connect tool heads or brushes. MOTOR COUPLING is fitted to the other end of the shaft, either threaded type or shear pin type, connected to the main power unit. Available in 25mm(1”) , 32mm(1.1/4”) and 36mm(1.3/8”) OD with 12mm(1/2”),16mm (5/16”) and 19 mm(3/4”) inner core respectively, with various length of 6 to 22 mtrs. Long. Longer length is also available on request.

SAPSONS Automatic Grooving Tool besides Catering to various applications for Internal Grooving is specially designed for Matching Grooves in Tube Sheet Holes to aid in Locking Rolled Tubes into Position during Tube Expansion. It incorporates the Proven and accepted Principle of an eccentric Tool Holder turning on its own Axis. As the Tool moves into the work piece/ Tube Sheet, the Pilot nose contacts the face of the work piece/ Tube Sheet, the cutter is now in the position to cut. Continued movement of the Tool starts the feed stroke which actuates the cutter and feeds it readily into the work. The location of cut is controlled by a quick lock Adjustable Collar, the depth of cut is also controlled by a Quick Lock-Stop Nut, which permits simple, fast and accurate adjustments. Features: 1. Accurate and Quick 2. Covers wide range of bores by simply changing cutters & pilot nose 3. User friendly easy to adjust length & depth of cut 4. Automatic two in one design 5. Form cutter and tool bit with different groove configuration can be supplied