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3 Flutes T- Double Corner Rounding Cutter

3 T- R

Endmills for various work materials, hardened steel,
pre-hardened steel, tool steel and cast iron.
JCRO coating provides wear resistance improvement as well as
avoid edge stress in various applications.

Minimize edge chipping by applying straight 3flutes design.

Various shapes and length provides optimum efficiency.

0.02 0 0.03 D Size D Tolerance
0.2R~3R 1.9~ 12 1.9 ~ 12 0 ~ -0.03mm

mm

Order Number Diameter Front Diameter Thickness Length Effective Overall Shank
of cut Length Length Dia
3TRC 019 002 080 DR D1 T L1 d
3TRC 024 003 090 L2 L
3TRC 026 004 100 1.9 X R0.2 1.45 0.9 1.45 4
3TRC 029 005 120 2.4 X R0.3 1.75 1.2 1.95 8 60 4
3TRC 049 005 150 2.6 X R0.4 1.75 1.5 2.5 9 60 4
3TRC 068 010 200 2.9 X R0.5 1.85 1.8 10 60 4
3TRC 079 015 250 4.9 X R0.5 3.8 2 3 12 60 6
3TRC 099 020 300 6.8 X R1 4.7 2.2 3.3 15 80 8
3TRC 119 030 350 7.9 X R1.5 4.7 2.5 4.3 20 80 8
9.9 X R2 5.8 2.8 5.8 25 80 10
11.9 X R3 5.8 3 6.8 30 80 12
8.8 35 80

GENERAL PURPOSE Available Cutting Shape

185 JJ TOOLS