Global Catalog Metric 8-16-23 web - Flipbook - Page 154
FRACTIONAL & METRIC
Hi-PerCarb®
30°
124°
3
OAL
LCF
LU
LS
DC
131N 5xD
DCON
FRACTIONAL & METRIC SERIES
• 3-margin design
improves hole stability
and size control while
providing superior
finish, roundness and
cylindricity
• Self-stabilizing pyramid
point design stabilizes
the drill on contact with
the workpiece
• Open flute structure
efficiently transports
chips while maintaining
strength at high
feed rates
• Sculpted gash allows
chips to easily flow away
from the drill center
• Recommended for
materials ≤ 175 Bhn
(≤ 16 HRc)
inch & mm
DECIMAL
DC
METRIC
DC
0.4844
0.4921
0.5000
0.5039
0.5118
0.5156
0.5315
0.5433
0.5512
0.5625
0.5709
0.5781
0.5827
0.5906
0.6102
0.6221
0.6250
0.6299
0.6562
0.6875
0.7500
12,304 mm
12,500 mm
12,700 mm
12,800 mm
13,000 mm
13,096 mm
13,500 mm
13,800 mm
14,000 mm
14,288 mm
14,500 mm
14,684 mm
14,800 mm
15,000 mm
15,500 mm
15,800 mm
15,875 mm
16,000 mm
16,667 mm
17,463 mm
19,050 mm
EDP NO.
FRACTIONAL/ SHANK OVERALL FLUTE USABLE SHANK UNCOATED Ti-NAMITE®-B
(TiB2)
LETTER/WIRE DIAMETER LENGTH LENGTH LENGTH LENGTH
LS
LU
LCF
OAL
DCON
DC
31/64
1/2
33/64
9/16
37/64
5/8
21/32
11/16
3/4
14,0
14,0
14,0
14,0
14,0
14,0
14,0
14,0
14,0
16,0
16,0
16,0
16,0
16,0
16,0
16,0
16,0
16,0
18,0
18,0
20,0
124,0 77,0
124,0 77,0
124,0 77,0
124,0 77,0
124,0 77,0
124,0 77,0
124,0 77,0
124,0 77,0
124,0 77,0
133,0 83,0
133,0 83,0
133,0 83,0
133,0 83,0
133,0 83,0
133,0 83,0
133,0 83,0
133,0 83,0
133,0 83,0
143,0 93,0
143,0 93,0
153,0 101,0
58,0
58,0
58,0
58,0
58,0
57,0
57,0
56,0
56,0
61,0
61,0
61,0
61,0
60,0
60,0
59,0
59,0
59,0
68,0
67,0
72,0
45,0
45,0
45,0
45,0
45,0
45,0
45,0
45,0
45,0
48,0
48,0
48,0
48,0
48,0
48,0
48,0
48,0
48,0
48,0
48,0
50,0
55027
65091
55028
65092
65093
55029
65094
65095
65096
55030
65097
55031
65098
65099
65100
65101
55032
65102
55033
55034
55035
54827
64891
54828
64892
64893
54829
64894
64895
64896
54830
64897
54831
64898
64899
64900
64901
54832
64902
54833
54834
54835
TOLERANCES (inch)
≤.1181 DIAMETER
DC = +.00008/+.00047
DCON = h 6
>.1181–.2362 DIAMETER
DC = +.00016/+.00063
DCON = h 6
>.2362–.3937 DIAMETER
DC = +.00024/+.00083
DCON = h 6
>.3937–.7087 DIAMETER
DC = +.00028/+.00098
DCON = h 6
>.7087–1.1811 DIAMETER
DC = +.00031/+.00114
DCON = h 6
TOLERANCES (mm)
≤3 DIAMETER
DC = +0,002/+0,012
DCON = h 6
>3–6 DIAMETER
DC = +0,004/+0,016
DCON = h 6
>6–10 DIAMETER
DC = +0,006/+0,021
DCON = h 6
>10–18 DIAMETER
DC = +0,007/+0,025
DCON = h 6
NON-FERROUS
For patent
information visit
www.ksptpatents.com
154
DRILLS
https://kyocera-sgstool.co.uk/