Bit Size
|
Inches
|
Millimeters
|
Jet Size
|
#80
|
0.0135
|
0.3429
|
34.29
|
#79
|
0.0145
|
0.3683
|
36.83
|
1/64"
|
0.015625
|
0.3969
|
39.69
|
#78
|
0 .016
|
0.4064
|
40.64
|
#77
|
0.018
|
0.4572
|
45.72
|
0.5mm
|
0.0197
|
0.5
|
50
|
#76
|
0.02
|
0.508
|
50.8
|
#75
|
0.021
|
0.5334
|
53.34
|
#74
|
0.0225
|
0.5715
|
57.15
|
#73
|
0.024
|
0.6096
|
60.96
|
#72
|
0.025
|
0.635
|
63.5
|
#71
|
0.026
|
0.6604
|
66.04
|
#70
|
0.028
|
0.7112
|
71.12
|
#69
|
0.0292
|
0.74168
|
74.168
|
0.75mm
|
0.0295
|
0.75
|
75
|
#68
|
0 .031
|
0.7874
|
78.74
|
1/32"
|
0.03125
|
0.7938
|
79.38
|
#67
|
0.032
|
0.8128
|
81.28
|
#66
|
0.033
|
0.8382
|
83.82
|
0.85mm
|
0.0335
|
0.85
|
85
|
#65
|
0.035
|
0.889
|
88.9
|
#64
|
0.036
|
0.9144
|
91.44
|
#63
|
0.037
|
0.9398
|
93.98
|
0.95mm
|
0.0374
|
0.95
|
95
|
#62
|
0.038
|
0.9652
|
96.52
|
#61
|
0.039
|
0.9906
|
99.06
|
1mm
|
0.0394
|
1.0
|
100
|
#60
|
0.04
|
1.016
|
101.6
|
#59
|
0.041
|
1.0414
|
104.14
|
#58
|
0.042
|
1.0668
|
106.68
|
#57
|
0.043
|
1.0922
|
109.22
|
1.1mm
|
0.0433
|
1.1
|
110
|
#56
|
0.0465
|
1.1811
|
118.11
|
3/64"
|
0. .046875
|
1.1906
|
119.06
|
1.25mm
|
0.0492
|
1.25
|
125
|
1.3mm
|
0.0512
|
1.3
|
130
|
#55
|
0.052
|
1.3208
|
132.08
|
#54
|
0.055
|
1.397
|
139.7
|
1.45mm
|
0.0571
|
1.45
|
145
|
1.5mm
|
0.0591
|
1.5
|
150
|
#53
|
0.0595
|
1.5113
|
151.13
|
1/16"
|
0.0625
|
1.5875
|
158.75
|
1.6mm
|
0.063
|
1.6
|
160
|
#52
|
0.0635
|
1.6129
|
161.29
|
#51
|
0.067
|
1.7018
|
170.18
|
1.75mm
|
0.0689
|
1.75
|
175
|
#50
|
0.07
|
1.778
|
177.8
|
#49
|
0.073
|
1.8542
|
185.42
|
#48
|
0.076
|
1.9304
|
193.04
|
5/64"
|
0.078125
|
1.9844
|
198.44
|
#47
|
0.0785
|
1.9939
|
199.39
|
2mm
|
0.0787
|
2.0
|
200
|
2.05mm
|
0.0807
|
2.05
|
205
|
#46
|
0.081
|
2.0574
|
205.74
|
#45
|
0.082
|
2.0828
|
208.28
|
#44
|
0.086
|
2.1844
|
218.44
|
#43
|
0.089
|
2.2606
|
226.06
|
#42
|
0.0935
|
2.3749
|
237.49
|
3/32"
|
0.09375
|
2.3813
|
238.13
|
#41
|
0.096
|
2.4384
|
243.84
|
#40
|
0.098
|
2.4892
|
248.92
|
2.5mm
|
0.0984
|
2.5
|
250
|
#39
|
0.0995
|
2.5273
|
252.73
|
#38
|
0.1015
|
2.5781
|
257.81
|
#37
|
0.104
|
2.6416
|
264.16
|
#36
|
0.1065
|
2.7051
|
270.51
|
7/64"
|
0.109375
|
2.7781
|
277.81
|
#35
|
0.11
|
2.794
|
279.4
|
#34
|
0.111
|
2.8194
|
281.94
|
#33
|
0.113
|
2.8702
|
287.02
|
2.9mm
|
0.1142
|
2.9
|
290
|
#32
|
0.116
|
2.9464
|
294.64
|
3mm
|
0.1181
|
3.0
|
300
|
#31
|
0.12
|
3.048
|
304.8
|
1/8"
|
0.125
|
3.175
|
317.5
|
#30
|
0.1285
|
3.2639
|
326.39
|
3.3mm
|
0.1299
|
3.3
|
330
|
#29
|
0.136
|
3.4544
|
345.44
|
3.5mm
|
0.1378
|
3.5
|
350
|
#28
|
0.1405
|
3.5687
|
356.87
|
9/64"
|
0.140625
|
3.5719
|
357.19
|
3.6mm
|
0.1417
|
3.6
|
360
|
#27
|
0.144
|
3.6576
|
365.76
|
3.7mm
|
0.1457
|
3.7
|
370
|
#26
|
0.147
|
3.7338
|
373.38
|
#25
|
0.1495
|
3.7973
|
379.73
|
#24
|
0.152
|
3.8608
|
386.08
|
#23
|
0.154
|
3.9116
|
391.16
|
5/32"
|
0.15625
|
3.9688
|
396.88
|
#22
|
0.157
|
3.9878
|
398.78
|
4mm
|
0.1575
|
4.0
|
400
|
#21
|
0.159
|
4.0386
|
403.86
|
#20
|
0.161
|
4.0894
|
408.94
|
4.2mm
|
0.1654
|
4.2
|
420
|
#19
|
0.166
|
4.2164
|
421.64
|
#18
|
0.1695
|
4.3053
|
430.53
|
11/64"
|
0.171875
|
4.3656
|
436.56
|
#17
|
0.173
|
4.3942
|
439.42
|
#16
|
0.177
|
4.4958
|
449.58
|
4.5mm
|
0.1772
|
4.5
|
450
|
#15
|
0.18
|
4.572
|
457.2
|
#14
|
0.182
|
4.6228
|
462.28
|
#13
|
0.185
|
4.699
|
469.9
|
3/16"
|
0.1875
|
4.7625
|
476.25
|
#12
|
0.189
|
4.8006
|
480.06
|
#11
|
0.191
|
4.8514
|
485.14
|
#10
|
0.1935
|
4.9149
|
491.49
|
#9
|
0.196
|
4.9784
|
497.84
|
5mm
|
0.1969
|
5.0
|
500
|
#8
|
0.199
|
5.0546
|
505.46
|
#7
|
0.201
|
5.1054
|
510.54
|
13/64"
|
0.203125
|
5.1594
|
515.94
|
#6
|
0.204
|
5.1816
|
518.16
|
#5
|
0.2055
|
5.2197
|
521.97
|
5.25mm
|
0.2067
|
5.25
|
525
|
#4
|
0.209
|
5.3086
|
530.86
|
#3
|
0.213
|
5.4102
|
541.02
|
5.5mm
|
0.2165
|
5.5
|
550
|
7/32"
|
0.21875
|
5.5563
|
555.63
|
#2
|
0.221
|
5.6134
|
561.34
|
#1
|
0.228
|
5.7912
|
579.12
|