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Catalogs C00120 and C00400   < Page 26c >

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
B02175
B02180
B02185
B02190
B02195
B02200
B02205
B02210
B02215
B02220
B02225
B02230
B02235 		B02005
B02010
B02015
B02020
B02025
B02030
B02035
B02040
B02045
B02050
B02055
B02060
B02065
B02070
B02075
B02080
B02085
B02090 		.098 / .125
.1285 / .1562
.157 / .185
.1875 / .199
.201 / .228
.234 / .250
.257 / .272
.2756 / .282
.290 / .315
.316 / .3438
.348 / .3594
.368 / .377
.386 / .3937
.397 / .4062
.413 / .4219
.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
0.375
0.4375
0.500
0.625 		1350
1150
1100
1000
1000
900
900
800
800 		1150
1100
1000
1000
900
900
800
600
600 		1000
1000
900
900
900
900
600
600
400 		1000
900
800
800
725
725
600
400
400
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