90º
Z 3
40xd MICRO DRILLS HIGH PERFORMANCE NIROX 9XD — ART. 51609 60xd 80xd 90º 120º 142º 2-4xd 5-8xd
6-8xd
137º
90º
15º
AlCrN
AlCrTiN
AlCrN
AlTiCrN+S
AlTiC
TiAIN 5-8xd
9xd
10xd
16xd
20xd
6-8xd
2-4xd
40xd
60xd
80xd
142º
130º
118º
140º
129º
126º
137º
90º
120º
Art. 51609
90º
20º
25º
30º
35º
0º
15º
Z 3
Z 2
TiAISiN
Carbide
HSS
20xd
6-8xd
5-8xd
40xd
60xd
80xd
60xd
40xd
80xd
3xd
30xd
9xd
10xd
16xd
142º
130º
118º
140º
129º
126º
137º
90º
120º
Al
Cu
Bronze
ST
ST 90º
SST
SST
C.I.
C.I.
Ti
Ti
Al
Cu
Bronze
30º
20º
25º
30º
35º
0º
15º
Plunge Radius Round Surface Z 2
Plunge Radius Straight
Blind Hole Straight Radius Through Hole
Blind Hole Countersink Through Hole Through Hole Countersink
Step Hole Through Hole Countersink Multi- Composite
Groove Flat Multi- Composite Cross Hole
Groove Radius Cross Hole Round Surface
Straight Radius Inclined Surface
Through Hole Chamfer 60º
Through Hole Countersink 6-8xd 30xd
Multi- Composite 5-8xd 9xd
C
Inclined
Chamfer 60º
H
20xd
2-4
60xd
2xd
6xd
12xd
5xd
20xd
40xd
80xd
3xd
10xd
140º
142º
H6-H7
Countersink 120º Angular Groove Front Side Finishing Bronze Cu Plastic Cu Al
Cu Plastic Cu
Bronze
T
SST
ST
ST
ST
ST
C.I.
SST
SST
SST
SST
Ti
C.I.
C.I.
C.I. Brass
C.I.
Al
Ti
Ti
Ti Mg
Ti
Cu
Al
Al
Al HST
Countersink 130º Front Side Finishing Side Bronze Bronze Bronze
HST
Brass
Mg
Double Countersink Front Side Finishing 90º
Countersink 90º Straight Groove Angular
Countersink 140º Side Finishing Front Side Finishing
Countersink 130º 140º
Chamfer 90º Countersink 140º Double Countersink
Chamfer 120º Double Countersink Plunge
Straight Groove
An Gr 16x
Countersink 60º Plunge Straight Groove
30º
Plunge
DIN 1899-A 12xd
DIN 6537
DIN 338
DIN 6539
60xd
2xd
H7-H9 6xd
5xd
20xd
40xd
80xd
3xd
30xd
9xd
10xd
140º
142º
H6-H7
Angular Countersink 142º Brass Brass Brass
Countersink 142º 30º
Countersink 142º ass
Countersink 123º
Circular Mg
HST
Plastic
Mg
Brass
HST
Mg
Mg
Mg
Plastic
HST DIN 6537
HST
HST
Plastic
Plastic
Plastic
90º
Z 2
DIN 1899-A l 2
DIN 338
DIN 6539
l 3
140º
142º
H7-H9
H6-H7
l 1
Chamfer 120º
All dimensions are millimeters unless otherwise noted
Catalog Number
Catalog Number
d 1
d 1 (in.)
l 2
l 3
l 1
d 2
d 1
d 1 (in.)
l 2
l 3
l 1
d 2
40.51609.0030 40.51609.0035 40.51609.0040 40.51609.0045 40.51609.0050 40.51609.0055 40.51609.0060 40.51609.0065 40.51609.0070 40.51609.0075 40.51609.0080 40.51609.0085 40.51609.0090 40.51609.0095 40.51609.0100 40.51609.0105 40.51609.0110 40.51609.0115 40.51609.0120 40.51609.0125 40.51609.0130 40.51609.0135 40.51609.0140 40.51609.0145 40.51609.0150 40.51609.0155 40.51609.0160 40.51609.0165
40.51609.0170 40.51609.0175 40.51609.0180 40.51609.0185 40.51609.0190 40.51609.0195 40.51609.0200 40.51609.0205 40.51609.0210 40.51609.0215 40.51609.0220 40.51609.0225 40.51609.0230 40.51609.0235 40.51609.0240 40.51609.0245 40.51609.0250 40.51609.0255 40.51609.0260 40.51609.0265 40.51609.0270 40.51609.0275 40.51609.0280 40.51609.0285 40.51609.0290 40.51609.0295 40.51609.0300
.30 .0118 2.70 3.30 .35 .0138 3.20 3.90 .40 .0157 3.60 4.40 .45 .0177 4.10 5.00 .50 .0197 4.50 5.50 .55 .0217 5.00 6.10 .60 .0236 5.40 6.60 .65 .0256 5.90 7.20 .70 .0276 6.30 7.70 .75 .0295 6.80 8.30 .80 .0315 7.20 8.80 .85 .0335 7.70 9.40 .90 .0354 8.10 9.90
38 38 38 38 38 38 38 38 38 38 38 38 38
3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00
1.70 .0669 15.30 18.70 50 1.75 .0689 15.80 19.30 50 1.80 .0709 16.20 19.80 50 1.85 .0728 16.70 20.40 50 1.90 .0748 17.10 20.90 50 1.95 .0768 17.60 21.50 50 2.00 .0787 18.00 22.00 50 2.05 .0807 18.50 22.60 50 2.10 .0827 18.90 23.10 50 2.15 .0846 19.40 23.70 50 2.20 .0866 19.80 24.20 50 2.25 .0886 20.30 24.80 50 2.30 .0906 20.70 25.30 50 2.35 .0925 21.20 25.90 50 2.40 .0945 21.60 26.40 50 2.45 .0965 22.10 27.00 50 2.50 .0984 22.50 27.50 50 2.55 .1004 23.00 28.10 50 2.60 .1024 23.40 28.60 50 2.65 .1043 23.90 29.20 50 2.70 .1063 24.30 29.70 50 2.75 .1083 24.80 30.30 50 2.80 .1102 25.20 30.80 50 2.85 .1122 25.70 31.40 50 2.90 .1142 26.10 31.90 50 2.95 .1161 26.60 32.50 50 3.00 .1181 27.00 33.00 50
3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00
.95 .0374 8.60 10.50 38 1.00 .0394 9.00 11.00 38 1.05 .0413 9.50 11.60 38 1.10 .0433 9.90 12.10 38 1.15 .0453 10.40 12.70 38 1.20 .0472 10.80 13.20 38 1.25 .0492 11.30 13.80 38 1.30 .0512 11.70 14.30 38 1.35 .0531 12.20 14.90 38 1.40 .0551 12.60 15.40 38 1.45 .0571 13.10 16.00 38 1.50 .0591 13.50 16.50 38 1.55 .0610 14.00 17.10 50 1.60 .0630 14.40 17.60 50 1.65 .0650 14.90 18.20 50
29
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