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General Specification:


Manufactured from imported High speed steel.

 Uniform heat treatment for required hardness as per Rockwell C scale.

 High tensile strength ensures longer life.

Available in size 4=" x 2=" x >",8 or10 TPI V or U-profile 55.
NCT 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 spacially 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 in"U" 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 customer’s choice.

 
 Model No.  NCT-25
 Max. Pitch Can be Rolled (in mm)  2.5
 Max. Dia can be Rolled in feed (in mm)  25
 Max. Dia can be Through feed (in mm)  16
 Max. Rolling Length in feed (in mm)  80
 Max. Rolling Length Through feed  Indefinite
 Max. Outer Dia Thread Rolls (in mm)  150
 Spindle Dia (Bore Dia) (in mm)  54
 Max. Rolling Force  8 Tons
 Power for Roll Spindles  3 H.P. 1440 RPM
 Power for Hydraulic Pump  2 H.P.
 Power for coolant pump  ½ H.P.



 Model NCT-1.1/2"  3/8"" to 1.1/2"
 Saddle Movement  10"-12"
 Spindle Speed Range  60-90
 Number of Spindle Speed  2
 Threading Capacity  3/8" to 1.1/2"
 Production per Hour  60-80
 H.P. Required  3 H.P. 960 RPM
 Lead Screw  NIL
 Weight (KG)  550

Material Size T P I Profile Inclusive Angle
HSS M-15 (SUP) 2" x ¾" x 4" 8 or 10 U or V 55° or 45°
HSS M-15 (SUP) 2" x ¾" x 4" 8 or 10 U or V 55° or 45°
HSS M2 2.⅛"x ¾"x 4" 8 or 10 U or V 55°
HSS M2 2" x ⅞" x 4" 4 or 6 U or V 55°
HSS M2 1" x ⅜" x 4" 8 or 10 U or V 55°

 Model No.  P-140 B
 Sizes for pipe(Inches)
 1/2 - 3
 Specification
 230V/50Hz.,750W,26/11 rpm
 Die Head Including(Inch.)
 1/2 – 2 & 2.1/2 - 3
 Dies Including(Inch.) BSPT or NPT  1/2 – 3/4,1 - 2 & 2.1/2 – 3
 Weight(Kgs.)  135.000

 Model No.  P-140 C
 Sizes for pipe(Inches)
 1/2 - 4
 Specification
 230V/50Hz.,750W,24/10 rpm
 Die Head Including(Inch.)
 1/2 – 2 & 2.1/2 - 4
 Dies Including(Inch.) BSPT or NPT  1/2 – 3/4,1 - 2 & 2.1/2 – 4
 Weight(Kgs.)  150.000

 Model No.  P-140 D
 Sizes for pipe(Inches)
 2.1/2 – 6
 Specification
 230V/50Hz.,1100W,16/6 rpm
 Die Head Including(Inch.)
 2.1/2 – 4 & 5 - 6
 Dies Including(Inch.) BSPT or NPT  2.1/2 – 4 & 5 - 6
 Weight(Kgs.)  215.000




 


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