Model RTC

Carbide insert box tools are used in the turrets of screw machines, turret lathes, and CNC lathes for taking extra-heavy, rapid cuts in workpieces.
     Using triangular carbide throw-away inserts, downtime for tool bit sharpening is eliminated. You get a higher production rate at the lowest cost per cutting edge by removing stock 30% to 50% faster than with conventional cutters.
     The triangular carbide insert can be changed from one edge to another in less than a minute. Centerline is maintained when replacing the insert. Chips are controlled at any speed or feed rate or material by a built-in molded chip breaker.
    Extra-high roller blocks are available to provide support on the unfinished diameter of the workpiece.
     Carbide rollers and pins are available for extended wear.
     Standard carbide inserts have a 1/64" radius on corners; inserts with 1/32" radius are available and must be used with rollers that have a 1/64" chamfer.
     Old Style parts are listed on the "Tooling Components" page. All parts are available except the block.

Model	OORTC	ORTC	2RTC	3RTC
Std. Ordering Number	94200	94300	94400	94500
With Extended Rollers	113431	113430	113432	113433
30^o Angled Block Box Tool	96250	96350	96450	96550
45^o Angled Block Box Tool	96200	96300	96400	96500
Dimensions
Turning Capacity	^{.09-.38^¥}	^.18.63	^.25-.88	^.31-1.25
A	^0.625	^0.75	¹	^1.5
B	^0.44	^0.75	¹	^1.31
C	^1.38	^1.81	^2.44	^3.25
D	^1.38	^1.5	²	⁴
E	^2.125	^2.75	^3.125	^3.66
F	^1.81	^2.5	^2.88	^3.88
G	²	^2.25	^3.06	^3.88
H	^0.38	^0.38	^0.56	^0.88
J	^0.09	^0.09	^0.09	^0.12
K	^0.94	^1.25	^1.53	^1.75
Replacement Parts
Body	⁵¹²⁰³	⁵¹³⁰³	⁵¹⁴⁰³	⁵¹⁵⁰³
Holder,Carbide Insert***	⁹⁴²⁰⁴	⁹⁴³⁰⁴	⁹⁴⁴⁰⁴	⁹⁴⁵⁰⁴
Roller Block Assy., Right**	⁵¹²⁰²	⁵¹³⁰²	⁵¹⁴⁰²	⁵¹⁵⁰²
Roller Block Assy., Left**	⁵¹²⁰¹	⁵¹³⁰¹	⁵¹⁴⁰¹	⁵¹⁵⁰¹
Block Lock Screw (2 Reqd.)	⁵⁰⁴⁹	⁵¹⁴⁹	⁵²⁴⁹	⁵³¹⁹
Block Lock Screw, Right	⁵¹²¹²
Block Lock Nut (2 Reqd.)	⁶²³²	⁶³³²	⁶³³²	⁶⁴⁸³
Adjustment Screw (3 Reqd.)	⁷⁴⁰⁶	⁵¹³⁴	⁵²³⁴	⁵³³⁴
Insert Holder Key	⁵¹²⁰⁵	⁵¹³⁰⁵	⁵¹⁴⁰⁵	⁵¹⁵⁰⁶
Key Lock Screw	⁵¹²⁰⁸	⁵¹³⁰⁸	⁵¹⁴⁰⁸	⁵¹⁵⁰⁸
Key Washer	⁵⁰⁴³	⁵¹⁴³	⁵²³⁴	⁵³⁴³
Holder Lock Screw***	⁵¹²⁰⁹	⁵¹³⁰⁹	⁵¹⁴⁰⁹	⁵¹⁵⁰⁹
Holder End Lock Screw	⁵¹²¹⁴	⁵¹²¹⁴	⁵¹³¹⁴	⁵¹⁵¹⁴
Centering Screw	⁵¹²¹³	⁵¹³¹³	⁵¹⁴¹³	⁵¹⁵¹³
Insert Lock Screw***	¹¹³²²³	¹¹³²²³	¹¹³²²⁴	¹¹³²²⁴
Carbide Inserts***	¹¹³²⁷²	¹¹³²⁷²	¹¹³²³⁰	¹¹³²³⁰
Wrench, Torx Lock***	¹¹³²²⁵	¹¹³²²⁵	¹¹³²²⁶	¹¹³²²⁶
Bushing Lock Screw	⁵⁰⁴⁴	⁶³⁴⁴	⁵²⁴⁴	⁵³⁴⁴
Roller and Pin Assy.*	¹⁰⁵¹⁷⁰	¹⁰⁵¹⁷¹	¹⁰⁵¹⁷²	¹⁰⁵¹⁷³
Optional Parts
Roller Block Assy., Right Ex. High	⁵¹²²⁸	⁵¹³²⁷	⁵¹⁴²⁸	⁵¹⁵²⁸
Roller Block Assy., Left Ex. High	⁵¹²²⁷	⁵¹³²⁸	⁵¹⁴²⁷	⁵¹⁵²⁷
Carbide Insert, 1/32 Radius	¹¹³²⁷⁰	¹¹³²⁷⁰	¹¹³²²⁹	¹¹³²²⁹
Roller, 1/64 Chamfer	⁵¹²²⁰	⁵¹³²⁰	⁵¹⁴²⁰	⁵¹⁵²⁰
Carbide Roller	^5020C	^5120C	^5220C	^5320C
Carbide Roller, 1/64 Chamfer	^51220C	^51320C	^51420C	^51520C
^{*Included in Roller Block Assy. See Tooling Components for details}
^{** Roller Block Assy. consist of Roller Block, Roller, Roller Pin and Lock Screw. See Tooling Components for complete list of parts.}
^{*** Included in Block Replacement Kit. 94210 94310 94410 94510}
^{^¥^N^{ote: Min. Turning Diameter is .130" when rollers are on finish diameter, .090" diameter with rollers on the stock diameter of .130" plus.}}