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4 Flutes Corner Rounding Cutter

4R

Endmills for various work materials, hardened steel,
pre-hardened steel, tool steel and cast iron.
Good wear resistance by Si-based PVD coating.
High precise edge tolerance.
Very nice work surface finish.
Minimize fracturing at high feed by high TRS fine WC grade.

D Size D Tolerance

0.01 0.02 1.4 ~ 5.9 +0 ~ -0.02mm
0.5 ~ 2.5R 3 ~ 6R
mm

Order Number Diameter Length Overall Shank
of cut Length Dia
4CRC 029 005 S04 DR d1 L d
4CRC 024 0075 S04
4CRC 019 010 S04 2.9 X R0.5 4 50 4
4CRC 044 005 S06 2.4 X R0.75 4 50 4
4CRC 044 0075 S06 1.9 X R1 4 50 4
4CRC 039 010 S06 4.4 X R0.5 6 50 6
4CRC 059 010 S08 4.4 X R0.75 6 50 6
4CRC 049 015 S08 3.9 X R1 6 50 6
4CRC 039 020 S08 5.9 X R1 8 60 8
4CRC 059 020 S10 4.9 X R1.5 8 60 8
4CRC 049 025 S10 3.9 X R2 8 60 8
4CRC 039 030 S10 5.9 X R2 10 70 10
4CRC 059 030 S12 4.9 X R2.5 10 70 10
4CRC 039 040 S12 3.9 X R3 10 70 10
4CRC 059 050 S16 5.9 X R3 12 75 12
4CRC 039 060 S16 3.9 X R4 12 75 12
5.9 X R5 16 80 16
3.9 X R6 16 80 16

GENERAL PURPOSE

173 JJ TOOLS