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VQ END MILLS
CARBIDE VQMHZV
End mill, Medium cut length, 3 flute for plunging and slotting
y Plunging
When machine and work material rigidity and chip discharge properties are sufficient, please select the high efficiency cutting conditions.
When machine rigidity, work material rigidity or chip discharge properties are insufficient, please select general-purpose cutting conditions.
High efficiency cutting conditions
Carbon steel, Alloy steel, Pre-hardened steel, Austenitic, Ferritic and Hardened stainless steels, Copper, Copper alloy
Mild steel Alloy steel, Martensitic stainless steels, Cobalt chromium alloy
Work Alloy tool steel Titanium alloys
material NAK, X36CrMo17, X5CrNi189, X8CrNiMo173, X5CrNiCuNb16-4,
Ck45, 41CrMo4, St44-2,
Ck10 40CrNiMoA, X210Cr12, SKT Ti6Al4V X7CrNiAl17-7
Dia. Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step
(mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm)
1 65 20000 160 0.5 0.1 50 16000 100 0.5 0.1 50 16000 50 0.5 0.05 30 9500 30 0.5 0.05 75 24000 190 0.5 0.1
1.5 85 18000 270 0.7 0.3 61 13000 120 0.7 0.3 61 13000 80 0.7 0.1 35 7400 40 0.7 0.1 99 21000 320 0.7 0.3
2 100 16000 480 2 0.5 69 11000 200 2 0.4 60 9500 90 1 0.1 40 6400 60 1 0.1 119 19000 570 2 0.5
3 100 11000 660 3 1 70 7400 270 3 0.6 60 6400 100 1.5 0.2 40 4200 60 1.5 0.2 123 13000 780 3 0.9
4 100 8000 800 4 2 70 5600 340 4 0.8 60 4800 100 2 0.4 40 3200 60 2 0.4 119 9500 950 4 2
5 100 6400 960 5 2.5 71 4500 410 5 1 60 3800 100 2.5 0.5 39 2500 60 2.5 0.5 119 7600 1100 5 2.5
6 100 5300 950 6 3 70 3700 440 6 1.2 60 3200 100 3 0.6 40 2100 60 3 0.6 121 6400 1200 6 3
8 100 4000 720 8 4 70 2800 340 8 1.6 60 2400 70 4 0.6 40 1600 50 4 0.6 121 4800 860 8 4
10 100 3200 580 10 5 69 2200 260 10 2.5 60 1900 60 5 0.6 41 1300 40 5 0.6 119 3800 680 10 5
12 100 2700 490 12 5 72 1900 230 12 3 60 1600 50 6 0.6 41 1100 30 6 0.6 121 3200 580 12 5
16 100 2000 360 16 5 70 1400 170 16 4 60 1200 40 8 0.6 40 800 20 8 0.6 121 2400 430 16 5
20 100 1600 290 20 5 69 1100 130 20 5 60 950 30 10 0.6 40 640 20 10 0.6 119 1900 340 20 5
SOLID END MILLS Depth of ap
cut
General purpose cutting conditions
Carbon steel, Alloy steel, Pre-hardened steel, Austenitic, Ferritic and Hardened stainless steels, Copper, Copper alloy
Mild steel Alloy steel, Martensitic stainless steels, Cobalt chromium alloy
Work Alloy tool steel Titanium alloys
material NAK, X36CrMo17, X5CrNi189, X8CrNiMo173, X5CrNiCuNb16-4,
Ck45, 41CrMo4, St44-2,
Ck10 40CrNiMoA, X210Cr12, SKT Ti6Al4V X7CrNiAl17-7
Dia. Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step Cutting speed Revolution Feed rate Hole Depth Step
(mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm) (mm/min) (min-1) (mm/min) ap (mm) (mm)
1 65 20000 160 0.5 0.05 50 16000 100 0.5 0.05 50 16000 50 0.5 0.05 30 9500 30 0.5 0.05 75 24000 190 0.5 0.05
1.5 85 18000 270 0.7 0.1 60 13000 120 0.7 0.1 60 13000 80 0.7 0.05 35 7400 40 0.7 0.05 100 21000 320 0.7 0.1
2 100 16000 480 2 0.2 70 11000 200 2 0.2 60 9500 90 1 0.05 40 6400 60 1 0.05 120 19000 570 2 0.2
3 100 11000 660 3 0.3 70 7400 270 3 0.3 60 6400 100 1.5 0.1 40 4200 60 1.5 0.1 120 13000 780 3 0.3
4 100 8000 800 4 0.4 70 5600 340 4 0.4 60 4800 100 2 0.2 40 3200 60 2 0.2 120 9500 950 4 0.4
5 100 6400 960 5 0.5 70 4500 410 5 0.5 60 3800 100 2.5 0.2 40 2500 60 2.5 0.2 120 7600 1100 5 0.5
6 100 5300 950 6 0.6 70 3700 440 6 0.6 60 3200 100 3 0.3 40 2100 60 3 0.3 120 6400 1200 6 0.6
8 100 4000 720 8 0.7 70 2800 340 8 0.7 60 2400 70 4 0.3 40 1600 50 4 0.3 120 4800 860 8 0.7
10 100 3200 580 10 0.7 70 2200 260 10 0.7 60 1900 60 5 0.3 40 1300 40 5 0.3 120 3800 680 10 0.7
12 100 2700 490 12 0.7 70 1900 230 12 0.7 60 1600 50 6 0.3 40 1100 30 6 0.3 120 3200 580 12 0.7
16 100 2000 360 16 0.7 70 1400 170 16 0.7 60 1200 40 8 0.3 40 800 20 8 0.3 120 2400 430 16 0.7
20 100 1600 290 20 0.7 70 1100 130 20 0.7 60 950 30 10 0.3 40 640 20 10 0.3 120 1900 340 20 0.7
Depth of ap
cut
1) VQ coating has less electrical conductivity; therefore an external contact type (electrically transmitted) tool setter may not work.
When measuring the tool length, please use an internal contact type (non-electrical type) tool setter or a laser type tool setter.
2) Effective cutting of stainless steel, titanium alloys and heat-resistant alloys etc. can be achieved with the use of emulsion coolant.
3) Chattering can still occur if the machine rigidity and clamping method are insufficient.
In these cases the feed and speed should be reduced proportionately.
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