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DRILLS
DRILLS
305
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EDP NO.
CUTTING
DIAMETER
D
1
DECIMAL
EQUIV.
METRIC
EQUIV.
OVERALL
LENGTH
L
1
FLUTE
LENGTH
L
2
CLEARED
LENGTH
L
3
UNCOATED
Ti-NAMITE-A
(AlTiN)
5,7 mm 0.2244
93,0
57,0
45,0
61089
68331
#1
0.2280
5.79
3
1-3/4 1-13/32
51001
57169
5,8 mm 0.2283
93,0
57,0
45,0
61090
68332
5,9 mm 0.2323
93,0
57,0
45,0
61091
68333
A 0.2340
5.94
3-1/4
2
1-39/64
51201
57170
15/64
0.2344
5.95
3-1/4
2
1-39/64
51115
57171
6,0 mm 0.2362
93,0
57,0
45,0
61027
68281
B 0.2380
6.05
3-1/4
2
1-39/64
51202
57172
6,1 mm 0.2402
101,0
63,0
50,0
61092
68334
C
0.2420
6.15
3-1/4
2
1-39/64
51203
57173
6,2 mm 0.2441
101,0
63,0
50,0
61093
68335
D 0.2460
6.25
3-1/4
2
1-39/64
51204
57174
6,3 mm 0.2480
101,0
63,0
50,0
61094
68336
*1/4
0.2500
6.35
3-1/4
2
1-39/64
51116
57176
6,4 mm 0.2520
101,0
63,0
50,0
61095
68337
6,5 mm 0.2559
101,0
63,0
50,0
61029
68282
F
0.2570
6.53
3-1/4
2
1-39/64
51206
57177
6,6 mm 0.2598
101,0
63,0
50,0
61096
68338
G 0.2610
6.63
3-1/2
2-1/8 1-45/64
51207
57178
6,7 mm 0.2638
101,0
63,0
50,0
61097
68339
17/64
0.2656
6.75
3-1/2
2-1/8 1-45/64
51117
57179
H 0.2660
6.76
3-1/2
2-1/8 1-45/64
51208
57180
6,8 mm 0.2677
109,0
69,0
55,0
61098
68340
6,9 mm 0.2717
109,0
69,0
55,0
61099
68341
I
0.2720
6.91
3-1/2
2-1/8 1-45/64
51209
57181
7,0 mm 0.2756
109,0
69,0
55,0
61031
68283
J
0.2770
7.04
3-1/2
2-1/8 1-45/64
51210
57182
7,1 mm 0.2795
109,0
69,0
55,0
61100
68342
K
0.2810
7.14
3-1/2
2-1/8 1-45/64
51211
57183
9/32
0.2812
7.14
3-1/2
2-1/8 1-45/64
51118
57184
7,2 mm 0.2835
109,0
69,0
55,0
61101
68343
7,3 mm 0.2874
109,0
69,0
55,0
61102
68344
L
0.2900
7.37
3-1/2
2-1/8 1-45/64
51212
57185
7,4 mm 0.2913
109,0
69,0
55,0
61103
68345
M 0.2950
7.49
3-3/4
2-3/8 1-29/32
51213
57186
7,5 mm 0.2953
109,0
69,0
55,0
61033
68284
19/64
0.2969
7.54
3-3/4
2-3/8 1-29/32
51119
57187
7,6 mm 0.2992
117,0
75,0
60,0
61104
68346
N 0.3020
7.67
3-3/4
2-3/8 1-29/32
51214
57188
7,7 mm 0.3031
117,0
75,0
60,0
61105
68347
7,8 mm 0.3071
117,0
75,0
60,0
61106
68348
7,9 mm 0.3110
117,0
75,0
60,0
61107
68349
*5/16
0.3125
7.94
3-3/4
2-3/8 1-29/32
51120
57189
8,0 mm 0.3150
117,0
75,0
60,0
61035
68285
O 0.3160
8.03
3-3/4
2-3/8 1-29/32
51215
57190
8,1 mm 0.3189
117,0
75,0
60,0
61108
68350
8,2 mm 0.3228
117,0
75,0
60,0
61109
68351
P
0.3230
8.20
3-3/4
2-3/8 1-29/32
51216
57191
8,3 mm 0.3268
117,0
75,0
60,0
61110
68352
21/64
0.3281
8.33
4
2-1/2
2
51121
57192
8,4 mm 0.3307
117,0
75,0
60,0
61111
68353
Q 0.3320
8.43
4
2-1/2
2
51217
57193
8,5 mm 0.3346
117,0
75,0
60,0
61037
68286
8,6 mm 0.3386
125,0
81,0
64,0
61112
68354
continued on next page
CONTINUED
101
FRACTIONAL & METRIC SERIES
FRACTIONAL & METRIC
2 Flute Drills • Metric: DIN 338