S. K. Forge Pvt. Ltd.

A J C Bose Road, Kolkata, West Bengal

Heavy Duty Dedicated Grooving Machine For CTC Roller Sharpeningis Easy to operate. Suitable for both standard and big roller. Heavy duty V Bed body. Study rest provide rigid support. Vibration free chasing operation. Efficient cooling arrangement. Can chase up to 48 CTC Roller. Generate smooth vibration free grooves. Precision pitch indexing arrangement. Heavy duty head stock gear box. Newly designed chaser holder. Can run on clockwise and anti-clockwise direction. Complete with all electrical

Depth Checking Gaugeis a precision instrument formeasuringthedepth of a hole, slot, step, or other recess in manufacturing, machining, and mechanical engineeringapplications. To ensure the accuracy of adepth gauge, it may be checked against agageblock and surface plate.On machine checking milling and grooving depth.Maintains ratio between grooves.Helps perfect tooth Geometry on CTC roller.Saves time and eliminates error.Operator friendly handy tool.Corrosion free, stainless steel body for longer life.

Suitable for milling 40/50/60/70/75/80/96/100 and 120 Helical Grooves of 7 F to 13 F CTC Roller. Efficient smooth and trouble free performance. Easy to operate even semi skilled operators can work in this machine. Perfect Helix Milling of Rollers of all size upto length of 48 . Fitted with two Micro Dials graduated in 0.001 to control milling and chasing depth of cut and to control axil movement of chaser accrately through the entire length of the CTC Roller. Heavy machine bed. Gearbox and other part are made of superior grade cast iron. Gears and Lead Screw are made of alloy steel with Phosphor Bronze nut. Head End Gearbox is provided with hardened Worm Shaft and Phosphor Bronze worm wheel. Cutter Gearbox has hardened Worm Shaft and Phosphor Bronze Worm Wheel. Mechanical Cutter Tilt arrangement enables easy and accurate adjustment of Cutter Gearbox to ensure head shoulder ratio even when the segment worn out substantially. Motor, Cooling Pump with Tank, Limit Switches and Electrical panel box is provided with machine. 420/440 V AC supply. Horse Power : 3 HP, 2 HP, 1 HP and 0.1 HP. Strict quality control at every stage to ensure perfect vibration free and noise free performance. Superior design and quality production in own factory enhances the longevity of the machine

Heavy Duty Precision Lathe Machineare highly used in many industrial applications like heavy duty operations of turning, facing and screw cutting and other applications. Lathe Bed is of close grained alloy castings duly flame hardened & ground with Brinell hardness of over 300 Bhn. Head stock gears of special alloy steel duly hardened and profile ground. Head stock spindle is of hardened ground and runs in anti friction taper roller bearings. Quick change Norton type gear box provides wide range of inch / mm threads & feeds. Switch shaft for forwarding/reverse rotation of spindle. Accuracy is tested as per Is: 1878 (Part I) 1971.

CTC Single Angle Milling Cutter is a rotary tool steel cutting tool with peripheral teeth, used in a milling machine to remove materialfrom the workpiece through the relative motion of workpiece and cutter. for Helical Milling are made from M-15 Steel, a tough grade which gives longer life to the tool even when worked on Stainless Steel. Cutters Size: 3 x 5/8 x 1-1/4 are available with 70 Deg., 68 Deg., 65 Deg., 62 Deg., 60 Deg., 55 Deg. Left Hand & Right Hand Angles with appropriate tool geometry, they are specially designed to cut Stainless Steel with minimum cutting loads. This ensures longer tool life.

The Simple, sturdy, of a fool-proof nature catering to semi-skilled labour. Used extensively in tea gardens for checking the meshing of CTC rollers, in India and abroad. Mounted on swivelling castors for easy movement in workshop floor. Special lighting arrangement fitted for quick detection of any flaws in sharpening. Can accomodate standard / large size rollers. Specially designed for proper meshing of High speed and slow speed CTC rollers. Provided with eight No. Ball bearing for easy rotation. Suitable to inspect standard 81/2 diameter and jumbo 13 diameter CTC rollers. Suitable for 24 to 48 long CTC rollers. Easy viewing through illuminated Fluorescent Tube. Mounted on four swiveling castor wheels for easy movement in workshop. Provision for side-ways movement through two numbers lead screw. Unit is supplied complete in all respect. Specially designed for proper meshing of High speed and slow speed CTC rollers. Provided with eight No. Ball bearing for easy rotation. Suitable to inspect standard 81/2 diameter and jumbo 13 diameter CTC roller. Suitable for 24 to 48 long CTC rollers. Easy viewing through illuminated Fluorescent Tube. Mounted on four swiveling castor wheels for easy movement in workshop. Provision for side-ways movement through two numbers lead screw. Unit is supplied complete in all respect.

CTC Tool Cuttersare manufactured from imported AISI M15 high speed steel. These cutters are available both in LH and RHforms .Cutters are available different angles as customers demand. Optimum combination of microstructure, grain size and hardness are ensured in heat treatment for durable performance. On specific demand cutters are also made from AISI M-35 / M-42 / M-2 and other HSS grades of customers choice. Hardness of TTI cutters is 66/68 HRC for M-15 and other grades of super-high speed steel. 64/66 HRC for M2 and other grades of conventional high speed steel. Optimum performance, Long service life, Highly sharp.

Groove Pitch Checking Gaugeis On machine checking of Groove pitch. Eliminates inspection bench.Perfect matching of High and Slow Speed CTC roller.Saves time and eliminates error.Operator friendly handy tool.Corrosion free stainless steel body for longer life.15 long x 2 wide x 4mm thick.Available in all tooth profile

CTC chaser are available in different threads, angle and profile. Special attention is given during processing for accurate profile, depth, and angle of our chasers.

SkForgeschasers are made from best quality High Speed Steel (M-15).Perfect hardness and other inputs make our chasers miraculously tough and wear resistant.We can develop any type of special chaser of any profile and angle as per customers requirement.

Sizes:Available size 2.1/4 wide x 3/4 thick x 4.1/2 long8 or 10TPI V or U Profile, in 55o, 45o, 60o, and 70o, angleBig CTC Grooving Chaser

Chaser Holder For Grooving MachineThis invention relates to thread cutting devices and more particularly to improvements in means for mounting and adjusting thread cutting tools, or chasers, used in certain types of die-heads as well as to improvements in the chasers themselves. As is well known to those skilled in the art, die heads of the kind herein considered are provided with a plurality of cutter elements arranged to be held in operative cutting position during thread cutting and to be moved away from the work piece at the end of the thread. These cutter elements comprise a holder for receiving the tool or chaser, a clamp for clamping it in place, and, commonly, an adjusting screw abutting one end of the chaser directly for moving it longitudinally in the holder.

Big Straight Cup Grinding Wheel For Chaseris most suitable for Grooving Chaser grinding. This big diameter wheel is suitable for use in our only Chaser Grinding Machine or for Bench Grinder.

Chaser Holder For General Purpose LatheSuitable for all types of lathey machines. Solid steel construction for vibration free chasing of CTC Rollers. Can be used in both Clock-wise and anti clock-wise direction. Holds chaser firmly and reduces braking chances. Perfect geometry helps retain chaser tooth sharpness

High Speed Steel CTC Milling Cutter are made only M15 grade imported high speed steel. TheseCTC Tea Milling Cutterare specially designed to cut helical grooves on SS Rollers. TheseCTC Tea Milling Cutterare available in various sizes: 55, 58, 60, 62, 63, 65, 68 degree left hand and right hand angles with appropriate tool Geometry.

Commonly used for tea garden industry: 3x5/8x1-1/4

CTC Single Angle Grooving Chasershas uniform heat treatment for required hardness as per rock well c scale. High tensile strength ensures longer life. available in size 4= x 2= x >, 8 or10 tpi v or u-profile 55.single angle cutters for helical milling of segments/rolls are made with m 15 steel (synonymous to vg steel), a tough grade which gives longer life to the tool even when worked on stainless steel.nct cutters, size 3 x 5/8 x 1. 1/4 are available with 55, 60, 62, 65, 68, 70 lh & rh angles with appropriate tool geometry. They are specially designed to cut stainless steel with minimum cutting loads. This ensures longer tool life.nct chasers for chasing grooves in segments/rolls are also made from m 15 steel and manufactured to the exacting standards required by the tea industry. These are available with 6tpi, 8 tpi or 10 tpi inu and v profiles.optimum combination of microstructure, grain size and hardness are ensured in heat treatment for durable performance. On specific demand, cutter / chasers are also made from aisi m-2/m-35/m-42 and others hss grades of customers choice.

CTC Roller Grooving LatheSpecially adapted heavy duty lathe suitable for cutting circumferential grooves.Can also be used for general lathe work. Ample dimensions and strong cross ribs ensure utmost rigidity.Used extensively in tea gardens in India and abroad. Suitable for Chasing Circumferential grooves of 7 to 13 diameter CTC Roller. Super efficient, smooth and trouble free performance. Easy operational facilities-even semiskilled operators can work this machine. Capable of Chasing circumferential groves on standard as well as 13 diameter large size CTC Rollers fitted with two Micro Dials graduated in 0.001. This controls the Chaser depth of cut. Also controls the accurate axial movement of Chaser for chasing circumferential grooves throughout the entire length of the CTC Rollers, upto 48. The machine bed is heavy. The Gear Box and other parts are of superior grade cast iron. The Lead Screw is made of alloy steel with Phosphorus Bronze Nut. The Headstock has got superior alloy steel worm. The worm wheel is made of phosphorous bronze. Improved heavy bearing are added to ensure long and trouble free service. The machine has in-built 4 Jaw heavy duty Independent Chuck. A heavy duty Roller Tail-Steady is fitted with 6 Roller Bearing for rigid support, fitted with Rack and Pinion for easy positioning of Tail-Steady. The Machine is provided with a Motor, a Coolant Pump with Tank, Limit Switches and an Electrical Panel Box for easy operation. A connection of 420/440 volt A.C. supply is required at site. HP : 3 HPmain machine and 0.1 HPcoolant pump. We maintain strict quality control at every stage to ensure a perfect, vibration and noise free

Disc Grinding Wheel For Cutteris suitable for reconstruction of worn out milling cutter. The inner tooth profile grinding is done with this wheel.

CTC Chaser Grindersuitable for milling 40/50/50/70/75/80/96/100 & 120 Helical Grooves of 7 f to 13f CTC Rollers. Efficient smooth and trouble free performance. Easy to operate- even semi-skilled operators can work on this machine. Perfect Helix Milling of Rollers of all sizes up to length of 42/52 Fitted with two Micro Dials graduated in 0.001 to control milling depths of cut accurately throughout the entire length of the CTC Rollers. Heavy machine bed. Gearbox and other parts are made of superior grade cast iron. Gear and Lead Screw are made of alloy steel with Phosphor Bronze nut. Head-end Gearbox is provided with hardened Worm Shaft and Phosphor Bronze Worm Wheel.

Forged CTC SegmentsSeamless , Non Magnetic, Non-Corrosive , S S CTC Segments in plain machined condition inclusive of Pin and Pegging Holes. Manufactured from stainless steel bars. 100% authentic metallurgical standards conforming to ISS: 8748/1978.Ultrasonically tested free from internal defects and high tensile strength ensures longer life. Available in size 81/4x2, 81/2x2, 91/22, 13x2and 181/22, plain precision mechanize or milled and grooved.