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DRILLS
DRILLS
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)
#50
0.0700
1.78
1-3/4
7/8
45/64
51050
57110
1,8 mm 0.0709
46,0
22,0
17,0
61058
68300
#49
0.0730
1.85
1-3/4
7/8
45/64
51049
57111
1,9 mm 0.0748
46,0
22,0
17,0
61059
68301
#48
0.0760
1.93
1-3/4
7/8
45/64
51048
57112
5/64
0.0781
1.98
1-3/4
7/8
45/64
51105
57113
#47
0.0785
1.99
1-3/4
7/8
45/64
51047
57114
2,0 mm 0.0787
49,0
24,0
19,0
61011
68273
#46
0.0810
2.06
1-3/4
7/8
45/64
51046
57115
#45
0.0820
2.08
1-3/4
7/8
45/64
51045
57116
2,1 mm 0.0827
49,0
24,0
19,0
61060
68302
#44
0.0860
2.18
2
1
51/64
51044
57117
2,2 mm 0.0866
53,0
27,0
21,0
61061
68303
#43
0.0890
2.26
2
1
51/64
51043
57118
2,3 mm 0.0906
53,0
27,0
21,0
61062
68304
#42
0.0935
2.37
2
1
51/64
51042
57119
3/32
0.0938
2.38
2
1
51/64
51106
57120
2,4 mm 0.0945
57,0
30,0
24,0
61063
68305
#41
0.0960
2.44
2
1
51/64
51041
57121
#40
0.0980
2.49
2
1
51/64
51040
57122
2,5 mm 0.0984
57,0
30,0
24,0
61013
68274
#39
0.0995
2.53
2-1/4
1-1/4
1
51039
57123
#38
0.1015
2.58
2-1/4
1-1/4
1
51038
57124
2,6 mm 0.1024
57,0
30,0
24,0
61064
68306
#37
0.1040
2.64
2-1/4
1-1/4
1
51037
57125
2,7 mm 0.1063
61,0
33,0
26,0
61065
68307
#36
0.1065
2.71
2-1/4
1-1/4
1
51036
57126
7/64
0.1094
2.78
2-1/4
1-1/4
1
51107
57127
#35
0.1100
2.79
2-1/4
1-1/4
1
51035
57128
2,8 mm 0.1102
61,0
33,0
26,0
61066
68308
#34
0.1110
2.82
2-1/4
1-1/4
1
51034
57129
#33
0.1130
2.87
2-1/4
1-1/4
1
51033
57130
2,9 mm 0.1142
61,0
33,0
26,0
61067
68309
#32
0.1160
2.95
2-1/4
1-1/4
1
51032
57131
3,0 mm 0.1181
61,0
33,0
26,0
61015
68275
#31
0.1200
3.05
2-1/4
1-1/4
1
51031
57132
3,1 mm 0.1220
65,0
36,0
28,0
61068
68310
*1/8
0.1250
3.18
2-1/4
1-1/4
1
51108
57133
3,2 mm 0.1260
65,0
36,0
28,0
61069
68311
#30
0.1285
3.26
2-1/4
1-1/4
1
51030
57134
3,3 mm 0.1299
65,0
36,0
28,0
61070
68312
3,4 mm 0.1339
70,0
39,0
31,0
61071
68313
#29
0.1360
3.45
2-1/2
1-3/8
1-7/64
51029
57135
3,5 mm 0.1378
70,0
39,0
31,0
61017
68276
#28
0.1405
3.57
2-1/2
1-3/8
1-7/64
51028
57136
9/64
0.1406
3.57
2-1/2
1-3/8
1-7/64
51109
57137
3,6 mm 0.1417
70,0
39,0
31,0
61072
68314
#27
0.1440
3.66
2-1/2
1-3/8
1-7/64
51027
57138
3,7 mm 0.1457
70,0
39,0
31,0
61073
68315
#26
0.1470
3.73
2-1/2
1-3/8
1-7/64
51026
57139
#25
0.1495
3.80
2-1/2
1-3/8
1-7/64
51025
57140
3,8 mm 0.1496
75,0
43,0
34,0
61074
68316
#24
0.1520
3.86
2-1/2
1-3/8
1-7/64
51024
57141
3,9 mm 0.1535
75,0
43,0
34,0
61075
68317
continued on next page
CONTINUED
101
FRACTIONAL & METRIC SERIES
FRACTIONAL & METRIC
2 Flute Drills • Metric: DIN 338