CENTERING DRILLS
NC Spotting
Art. 50815
20º
Z 2
TiAISiN
Carbide
142º
Chamfer 90º
Countersink 142º
Ti
Brass
Mg
HST
Plastic
ST
SST
C.I.
Al
Cu
l 2
l 1
Catalog Number
d 1
d 1 (in.)
l 1
40.50815.0020 40.50815.0030 40.50815.0040 40.50815.0050 40.50815.0060 40.50815.0080 40.50815.0100
2.00 3.00 4.00 5.00 6.00 8.00
.0787 .1181 .1575 .1969 .2362 .3150 .3937
25 32 40 50 50 60 70
10.00
• All dimensions are millimeters unless otherwise noted • For cutting data see pg. 141
22
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