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Tool Holders / Thread Milling Tools

ATM-C21-D28-W25-L90-Z01-H

ATM-C series · see all 9 sizes

Insert compatibility

This size is built for the insert designation C 21 (as listed in the catalogue data).

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Specifications — ATM-C21-D28-W25-L90-Z01-H

Insert Code Insert designation C21
Product Direction Cutting direction (hand) R
DC Cutting diameter (mm) 28
DCON Connection diameter (mm) 25
LF Functional length (mm) 90
LH Head length (mm) 30
ZEFP Effective cutting edges 1
APMX Depth of cut, maximum (mm) 21
RE Corner radius (mm) 28

Dimensions in millimetres unless noted. Values are the manufacturer's published figures.

All 9 sizes in ATM-C

Product codeCutting direction (hand)Cutting diameter (mm)Connection diameter (mm)Functional length (mm)
ATM-C14-D14-W20-L100-Z01-H R1420100
ATM-C21-D18-W20-L100-Z01-H R1820100
ATM-C21-D21-W25-L125-Z01-H R2125125
ATM-C21-D25-W20-L125-Z01-H R2520125
ATM-C21-D28-W25-L90-Z01-H R282590
ATM-C21-D38-W32-L90-Z03-H R383290
ATM-C21-D38-W32-L120-Z03-H R3832120
ATM-C21-D43-W32-L90-Z03-H R433290
ATM-C30-D29-W25-L150-Z01-H R2925150

Full specification table & catalogue PDF