Recommended Drilling Parameters
description
Recommended Drilling Parameters

Suitable for RTD-HF,RTD-NF,RTC-NF,RTM-HF,RTR-HF

Router Diameter
ΦD 		Cutter speed
VC m/min 		Rotation Number
KRPM 		Chip load S
mm/rev 		Feed Rated
Fd m/min 		Board layer
1.6mm/叠
0.4 75/60 60/50 0.005 0.3/0.2 1
0.5 95/80 60/50 0.006 0.3/0.2 1
0.6 110/90 60/48 0.008 0.5/0.3 1
0.7 130/90 60/40 0.01 0.6/0.4 1,2
0.8 150/100 60/40 0.1 0.7/0.6 1,2
0.9 150/110 53/40 0.014 0.7/0.6 1,2
1.0 150/125 48/40 0.015 0.7/0.6 2
1.1 150/140 43/40 0.017 0.7 2
1.2 150 40 0.018 0.7 2,3
1.3 150 37 0.020 0.7 2,3
1.4 150 34 0.024 0.8 2,3
1.5 150 32 0.030 1.0 3,4
1.6 150 30 0.033 1.0 3,4
1.7 150 28 0.036 1.0 4
1.8 150 27 0.038 1.0 4
1.9 150 25 0.040 1.0 4
2.0 150 24 0.045 1.1 4,5
2.1 150 23 0.050 1.1 4,5
2.2 150 22 0.055 1.2 4,5
2.3 150 21 0.060 1.2 4,5
2.4 150 20 0.060 1.2 4,5
2.5 150 19 0.065 1.2 4,5
2.6 150 18 0.065 1.2 4,5
2.7 150 18 0.070 1.2 4,5
2.8 150 17 0.070 1.2 4,5
2.9 150 17 0.070 1.2 4,5
3.0 160 17 0.075 1.3 5,6
3.175 160 16 0.080 1.3 5,6

*This table contions applicable to routing or milling glass expoxy PCB（FR-4）.

*It is advisable to adjust the conditions depending on：PCB material ，spindle rigidity &horsepower.Etc，

 

Suitable for EM1，EM2，EM3，SPT-SF,SPT-SFC

Router Diameter
ΦD 		Cutter speed
VC m/min 		Rotation Number
KRPM 		Chip load S
mm/rev 		Feed Rated
Fd m/min 		Board layer
1.6mm/叠
0.8 100 40 0.005 0.2 1,2
1.0 125 40 0.008 0.3 1,2
1.2 150 40 0.01 0.4 2
1.4 150 35 0.015 0.5 2,3
1.6 150 35 0.015 0.5 3,4
1.8 150 30 0.02 0.6 4
1.7 150 24 0.025 0.6 4,5
2.0 150 22 0.027 0.6 4,5
2.2 150 20 0.035 0.7 4,5
2.4 150 18 0.038 0.7 5
2.8 150 17 0.04 0.8 5
3.0 150 17 0.04 0.8 6
3.175 150 16 0.04 0.8 6
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