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RELATIONSHIP BETWEEN THE MODULAR BLADE AND FEED PER ROTATION
100
90 GYM25R/LD-D12-ooo GYM25R/LD-G14-ooo
80 GYM25R/LD-E12-ooo GYM25R/LD-H14-ooo
GYM25R/LD-F12-ooo GYM25R/LD-J14-ooo
Feed (%)
GROOVING70
60 GYM25R/LD-F20-ooo
GYM25R/LD-G25-ooo
GYM25R/LD-H25-ooo
50 GYM25R/LD-J25-ooo
40
35 60 85 125 180 250
Modular Blade (-ooo)
(Note) Adjust the feed per rotation in the cutting conditions to the percentage shown in the table above.
RECOMMENDED CUTTING SPEED (m/min)
Work Material Hardness Grade Cutting Speed (m/min) 250 300
< 160HB VP20RT 50 100 150 200
P VP10RT
80 180
Mild Steel
90 190
NX2525 70 170
VP20RT 60 140
160280HB VP10RT 70 150
MY5015 90
210
Carbon Steel NX2525 55 135
Alloy Steel VP20RT 50 110
VP10RT 60 120
MY5015 80
280HB<
160
M < 270HB NX2525 45 105
VP20RT 50 110
Stainless Steel VP10RT 60 120
K VP20RT 60 140
70 150
Gray Cast Iron Tensile Strength VP10RT 90
< 300MPa
MY5015 210
Ductile Cast Iron Tensile Strength VP20RT 50 110
< 800MPa VP10RT 60 120
MY5015 80 160
S VP20RT 30 60
Heat Resistant Alloy VP10RT 40 70
Titanium Alloy
RT9010 40 70
H Hardened steel 50HRC< MB8025 60 100
(Note 1) VP20RT is the first recommended grade for materials other than hardened steel.
(Note 2) For VP10RT, VP20RT and MY5015, wet cutting is recommended.
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