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TR Trapez
THREADING ER/L-TR INSL PDX INSL PDY PDX

External Trapezoid Shaped
PDY
DIN 103 Laydown Threading
Inserts for Feed Screws

NUT IC IC External right-hand shown
30° Dimensions Tough 1 Hard

SCREW
Designation IC TP mm (2) INSL PDY PDX IC228 IC50M IC250 IC908 IC1007
16EL 1.5 TR .375 1.500 .649 .04 .04 •
16ER 1.5 TR .375 1.500 .649 .04 .04 • •
16EL 2 TR .375 2.000 .649 .04 .04 •
16ER 2 TR .375 2.000 .649 .04 .04 • •
16EL 3 TR .375 3.000 .649 .06 .06 •
16ER 3 TR .375 3.000 .649 .06 .06 • • • •
16ER 4 TR .375 4.000 .649 .07 .07 • •
22EL 4 TR .500 4.000 .866 .07 .07 •
22ER 4 TR .500 4.000 .866 .07 .07 • •
22EL 5 TR .500 5.000 .866 .08 .09 • •
22ER 5 TR .500 5.000 .866 .08 .09 • • •
22ER/L 6 TR .500 6.000 .866 .08 .09 •
22UERL 6 TR .500 6.000 .866 .08 .43 • • •
22UERL 7 TR .500 7.000 .866 .09 .43 •
22UERL 8 TR .500 8.000 .866 .10 .43 •
27EL 6 TR .625 6.000 1.083 .09 .10 •
27ER 6 TR .625 6.000 1.083 .09 .10 • •
27EL 7 TR .625 7.000 1.083 .09 .10 •
27ER 7 TR .625 7.000 1.083 .09 .10 • •
27UERL 8 TR .625 8.000 1.083 .10 .11 • •
27UERL 9 TR .625 9.000 1.083 .12 .54 • •
27UERL 10 TR (1) .625 10.000 1.083 .13 .54 • •
• For Insert Identification System, see pages 694-695 • DIN 103 04/1977,1502901/1977 Class 7e • For technical information and detailed cutting data, see pages 781-797
(1) One cutting edge only
(2) Thread pitch
For tools, see pages: C#-SER/L (768) • SER/L (767) • SER/L-JHP (768)

748 ISCAR