List 7532 - EXOPRO® AERO-H List 5732 - EXOCARB® AERO-H Composite Drills Technical
Work Material Cutting Speed Drill Dia. (in)
Carbon & Glass Fiber Reinforced Plastics
CFRP + Aluminum Stack
CFRP + Titanium Stack
CFRP + CRES Stack
165 - 260 SFM
200-400 SFM
40-60 SFM
30-50 SFM
Speed RPM
Feed IPR
Speed RPM 11,700 8,900
Feed IPR
Speed RPM
Feed IPR
Speed RPM
Feed IPR
#40 #30 #20 #11
8,000 6,100 4,900 4,100 3,550 3,100 3,170 2,100 1,790 1,570
0.0008 - 0.0020 0.0008 - 0.0030 0.0012 - 0.0030 0.0012 - 0.0030 0.0014 - 0.0040 0.0016 - 0.0040 0.0016 - 0.0040 0.0020 - 0.0040 0.0020 - 0.0040 0.0020 - 0.0040
0.0010 - 0.0030 0.0030 - 0.0040 0.0040 - 0.0050 0.0040 - 0.0050 0.0050 - 0.0060 0.0060 - 0.0070 0.0070 - 0.0080 0.0090 - 0.0100 0.0100 - 0.0110 0.0120 - 0.0130
1,900 1,500 1,225 1,000
0.0002 - 0.0007 0.0004 - 0.0009 0.0006 - 0.0011 0.0007 - 0.0012 0.0009 - 0.0014 0.0010 - 0.0015 0.0013 - 0.0018 0.0016 - 0.0021 0.0019 - 0.0024 0.0023 - 0.0028
1,550 1,150
0.0002 - 0.0007 0.0004 - 0.0009 0.0006 - 0.0011 0.0007 - 0.0012 0.0009 - 0.0014 0.0010 - 0.0015 0.0013 - 0.0018 0.0016 - 0.0021 0.0019 - 0.0024 0.0023 - 0.0028
7,100 6,000 5,200 4,500 3,600 3,000 2,600 2,300
950 800 675 600 475 400 350 275
#2
875 750 625 500 425 375
1/4
5/16
3/8
7/16
1/2
1. Feed rates can and should be adjusted depending on stack makeup, with higher feed rates in the composite portion and lower feeds in the metal portion. 2. Peck drilling may be necessary for enhanced quality and proper chip evacuation. 3. There are many factors that can effect successful stack drilling; please contact OSG about your specific application for best recommendation.
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Drilling Technical
osgtool.com
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