GROOVING / CUTTING OFF Shallow Grooving Deep Grooving Cutting Off Copying Recessing Face Grooving GROOVING / CUTTING OFF CLASSIFICATION EXTERNAL Cutting Width According to Cutting Mode (inch) Name of Tool Holder Insert Shape Features GY Series Modular type .059"a Clamp-on type.a High accuracy and rigidity dueto the modular blade..079" (2.0 mm).079" (2.0 mm).079" (2.0 mm).079" (2.0 mm).088".088".094".094".098" (2.5 mm).098" (2.5 mm).098" (2.5 mm).098" (2.5 mm) (Tri-lock system) .108" .108" a Various insert types. .118" (3.0 mm) .118" (3.0 mm) .118" (3.0 mm) .118" (3.0 mm) Mono block typea Spring clamp type. .125" .125" .125" .125".128".128".157" (4.0 mm).157" (4.0 mm).157" (4.0 mm).157" (4.0 mm) .167" .167" .187" .187" .187" .187" .197" (5.0 mm) .197" (5.0 mm) .197" (5.0 mm) .197" (5.0 mm) .206" .206" .236" (6.0 mm) .236" (6.0 mm) .236" (6.0 mm) .236" (6.0 mm) .248" .248" ^ F038 .250" .250" .250" .250" ^ F186 .315" (8 mm) .315" (8 mm) F GW Series a Spring clamp type.a Simple insert clamping method. a The blade is possible to use with .079" (2.0 mm) both external or through coolant. .118" (3.0 mm) a Breaker system offering excellent .157" (4.0 mm) chip disposal properties. .197" (5.0 mm) a Maximum cut off ^ F228 diameter : 4.724" (120 mm). F002