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DRILLS
DRILLS
STEELS
STAINLESSSTEELS
CAST IRON
HIGHTEMPALLOYS
TITANIUM
NON-FERROUS
HARDENEDSTEELS
336
www.kyocera-sgstool.com
606
FRACTIONAL SERIES
inch
EDP NO.
CUTTING
DIAMETER
D
1
SHANK
DIAMETER
D
2
OVERALL
LENGTH
L
1
TIP
DIAMETER
D
3
UNCOATED
60°
UNCOATED
82°
UNCOATED
90°
1/8
1/8
1-1/2
.035
–
–
74249
1/8
1/8
1-1/2
.035
–
74149
–
1/8
1/8
1-1/2
.035
74049
–
3/16
3/16
2
.045
–
–
74252
3/16
3/16
2
.045
–
74152
–
3/16
3/16
2
.045
74052
–
–
1/4
1/4
2
.070
–
–
74255
1/4
1/4
2
.070
–
74155
–
1/4
1/4
2
.070
74055
–
–
3/8*
1/4
2-13/16
.100
–
–
74258
3/8*
1/4
2-13/16
.100
–
74158
–
3/8*
1/4
2-13/16
.100
74058
–
–
1/2*
1/4
2-7/8
.160
–
–
74261
1/2*
1/4
2-7/8
.160
–
74161
–
1/2*
1/4
2-7/8
.160
74061
–
–
5/8*
3/8
3
.190
–
–
74264
5/8*
3/8
3
.190
–
74164
–
5/8*
3/8
3
.190
74064
–
–
3/4*
1/2
3
.220
–
–
74267
3/4*
1/2
3
.220
–
74167
–
3/4*
1/2
3
.220
74067
–
–
1*
1/2
3-1/4
.260
–
–
74270
1*
1/2
3-1/4
.260
–
74170
–
1*
1/2
3-1/4
.260
74070
–
–
*Steel Shank / Con mango de acero / Avec queue en acier / Mit Stahlschaft
NOTE: D3 dimension varies based on angle. Contact your KSPT representative
or consult KYOCERA SGS Tool Wizard
®
for dimension information.
FRACTIONAL
6 Flute Countersink
6
60°, 82°, 90°
1
D
L
1
2
D
3
D
L
2
TOLERANCES
(inch)
1/8–1/4
DIAMETER
D
1
=
+.0000/–.0005
3/8–1
DIAMETER
D
1
=
+.003/–.000
Included Angle
+1°/–1°
For patent
information visit
www.ksptpatents.com