SPHINX High Precision Cutting Tools Vol 3

CENTERING DRILLS

NC Spotting

Art. 50812

20º

Z 2

Carbide

123º

Chamfer 90º

Countersink 123º

Brass

Mg

Plastic

ST

SST

C.I.

Al

Cu

l 2

l 1

Catalog Number

d 1

d 1 (in.)

l 2

l 1

40.50812.0020 40.50812.0030 40.50812.0040 40.50812.0050 40.50812.0060 40.50812.0080 40.50812.0100 40.50812.0120 40.50812.0140 40.50812.0160 40.50812.0200

2.00 3.00 4.00 5.00 6.00 8.00

.0787 .1181 .1575 .1969 .2362 .3150 .3937 .4724 .5512 .6299 .7874

8.50 9.50

25 32 40 50 50 60 70 70 75 75 75

10.50 16.00 16.00 20.00 22.00 22.00 25.00 25.00 35.00

10.00 12.00 14.00 16.00 20.00

• All dimensions are millimeters unless otherwise noted • TiAlSiN coated equivalent, Art. 50813; see pg. 20 • For cutting data see pg. 141

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