2 Identify the material to be machined:

Each tool has a material grid marked with a letter

indicating the materials that can be machined.

PSteel
MStainless Steel
KCast Iron
NNon-Ferrous
SHigh-Temp Alloys
HHardened Materials

3 Select your toolholder based on the

TopGroove™

application: Toolholders

A Choose the appropriate gage insert

(width) required for the application. C

B Choose the shortest cutting depth “CD” H B CD dimension for increased tool rigidity.

C Select the largest toolholder shank “H” F B

B4 3° and “B” dimensions for maximum rigidity. L2

L1

n NS

C B A
hex/

gage clamp clamp Torx

order numbercatalogue numberHBFL1L2B4CDinsertclampscrewscrewPlus
right hand
3641682NSR1010E210,010,014,0701994N.2RCM74MS1200—T10
3641660NSR1212F212,012,016,0801994N.2RCM74MS1200—T10
3636542NSR1616H216,016,020,01001994N.2RCM74MS1200—T10
3638589NSR2020K220,020,025,01251994N.2RCM74MS1200—T10
3638588NSR2020K320,020,025,012532135N.3RCM72LP—MS211125 IP
3638590NSR2525M225,025,032,01501994N.2RCM74MS1200—T10
3636536NSR2525M325,025,032,015032135N.3RCM72LP—MS211125 IP
3636540NSR2525M425,025,032,015035147N.4RCM72LP—MS211125 IP
3641664NSR3225P332,025,032,017032135N.3RCM72LP—MS211125 IP
3641675NSR3225P432,025,032,017035147N.4RCM72LP—MS211125 IP
3641666NSR3232P332,032,040,017032135N.3RCM72LP—MS211125 IP
3641669NSR3232P432,032,040,017035147N.4RCM72LP—MS211125 IP
left hand
3641683NSL1010E210,010,014,0701994N.2LCM75MS1200—T10
3641681NSL1212F212,012,016,0801994N.2LCM75MS1200—T10
3636545NSL1616H216,016,020,01001994N.2LCM75MS1200—T10
3639045NSL2020K220,020,025,01251994N.2LCM75MS1200—T10

conventional modular

application toolholders blades

O.D. Grooving and Plunge and Turn pages E74–E76 —

I.D. Grooving pages E78–E79 —