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Catalog C00400          Page 26c   

Brad Point Drills

Brad Point Drills
for drilling Kevlar Laminates
This specially designed point is for use in all thicknesses of Kevlar Laminates.  The unusual geometry of this tool eliminates breakout and delamination of the material being drilled.
Standard Part # Stub Part # Size -- Range
B02150
B02155
B02160
B02165
B02170
B02005
B02010
B02015
B02020
B02025
.098 / .125
.1285 / .1562
.157 / .185
.1875 / .199
.201 / .228
B02175
B02180
B02185
B02190
B02195
B02030
B02035
B02040
B02045
B02050
.234 / .250
.257 / .272
.2756 / .282
.290 / .315
.316 / .3438
B02200
B02205
B02210
B02215
B02220
B02055
B02060
B02065
B02070
B02075
.348 / .3594
.368 / .377
.386 / .3937
.397 / .4062
.413 / .4219
B02225
B02230
B02235
B02080
B02085
B02090
.4331 / .4375
.4528 / .4724
.4844 / .500

Recommended speeds without the use of coolants.
If coolant is used, adjust speed upwards:

Material Thickness 0.060 0.125 0.180 0.250 and Over
Drill Size In. Revolutions per Minute
0.060
0.125
0.1875
0.250
0.3125
1350
1150
1100
1000
1000
1150
1100
1000
1000
900
1000
1000
900
900
900
1000
900
800
800
725
0.375
0.4375
0.500
0.625
900
900
800
800
900
800
600
600
900
600
600
400
725
600
400
400
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