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Extra Length (Aircraft) Black Oxide Drill Bits
Overall
Item #
Diameter
Length
BL2630
3/64"
BL2631
1/16"
BL2731
1/16"
BL2632
5/64"
BL2633
3/32"
BL2634
7/64"
BL2635
1/8"
BL2735
1/8"
BL2636
9/64"
BL2637
5/32"
BL2638
11/64"
BL2639
3/16"
BL2739
3/16"
BL2640
13/64"
BL2641
7/32"
BL2642
15/64"
BL2643
1/4"
BL2743
1/4"
BL2647
5/16"
BL2747
5/16"
BL2651
3/8"
BL2751
3/8"
BL2655
7/16"
BL2755
7/16"
BL2759
1/2"
Fractional 1/2" Reduced Shank (Silver & Deming)
Black Oxide Drill Bits
Overall
Item #
Diameter
Length
BL2160
33/64"
BL2161
17/32"
BL2162
35/64"
BL2163
9/16"
BL2164
37/64"
BL2165
19/32"
BL2166
39/64"
BL2167
5/8"
BL2168
41/64"
BL2169
21/32"
BL2170
43/64"
BL2171
11/16"
BL2172
45/64"
BL2173
23/32"
BL2174
47/64"
BL2175
3/4"
BL2176
49/64"
BL2178
51/64"
BL2179
13/16"
BL2180
53/64"
BL2177
25/32"
BL2181
27/32"
BL2182
55/64"
BL2183
7/8"
BL2184
57/64"
BL2185
29/32"
BL2186
59/64"
BL2187
15/16"
BL2188
61/64"
BL2189
31/32"
BL2190
63/64"
BL2191
1"
BL2192
1-1/64"
BL2193
1-1/32"
BL2195
1-1/16"
BL2197
1-3/32"
BL2199
1-1/8"
198
Boschtools.com
Dr illi ng
M eta l
Shank
Diameter
Quantity
6"
3/64"
1
6"
1/16"
1
12"
1/16"
1
6"
5/64"
1
6"
3/32"
1
6"
7/64"
1
6"
1/8"
1
12"
1/8"
1
6"
9/64"
1
6"
5/32"
1
6"
11/64"
1
6"
3/16"
1
12"
3/16"
1
6"
13/64"
1
6"
7/32"
1
6"
15/64"
1
6"
1/4"
1
12"
1/4"
1
6"
5/16"
1
12"
5/16"
1
6"
3/8"
1
12"
3/8"
1
6"
7/16"
1
12"
7/16"
1
12"
1/2"
1
Shank
Diameter
Quantity
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
Toll Free: 877-BOSCH-99
Overall
Item #
Diameter
Length
BL2201
1-5/32"
BL2203
1-3/16"
BL2207
1-1/4"
BL2211
1-5/16"
BL2215
1-3/8"
BL2219
1-7/16"
BL2223
1-1/2"
Wire Gauge Black Oxide Drill Bits (Bulk)
Overall
Item #
Diameter
Length
BL4001
1
3-7/8"
BL4002
2
3-7/8"
BL4003
3
3-3/4"
BL4004
4
3-3/4"
BL4005
5
3-3/4"
BL4006
6
3-3/4"
BL4007
7
3-5/8"
BL4008
8
3-5/8"
BL4009
9
3-5/8"
BL4010
10
3-5/8"
BL4011
11
3-1/2"
BL4012
12
3-1/2"
BL4013
13
3-1/2"
BL4014
14
3-3/8"
BL4015
15
3-3/8"
BL4016
16
3-3/8"
BL4017
17
3-3/8"
BL4018
18
3-1/4"
BL4019
19
3-1/4"
BL4020
20
3-1/4"
BL4021
21
3-1/4"
BL4022
22
3-1/8"
BL4023
23
3-1/8"
BL4024
24
3-1/8"
BL4025
25
BL4026
26
BL4027
27
BL4028
28
2-7/8"
BL4029
29
2-7/8"
BL4030
30
2-3/4"
BL4031
31
2-3/4"
BL4032
32
2-3/4"
BL4033
33
2-5/8"
BL4034
34
2-5/8"
BL4035
35
2-5/8"
BL4036
36
2-1/2"
BL4037
37
2-1/2"
BL4038
38
2-1/2"
BL4039
39
2-3/8"
BL4040
40
2-3/8"
BL4041
41
2-3/8"
BL4042
42
2-1/4"
BL4043
43
2-1/4"
BL4044
44
2-1/8"
BL4045
45
2-1/8"
BL4046
46
2-1/8"
BL4047
47
BL4048
48
BL4049
49
BL4050
50
BL4051
51
BL4052
52
1-7/8"
BL4053
53
1-7/8"
BL4054
54
1-7/8"
BL4055
55
1-7/8"
BL4056
56
1-3/4"
BL4057
57
1-3/4"
BL4058
58
1-5/8"
BL4059
59
1-5/8"
BL4060
60
1-5/8"
Shank
Diameter
Quantity
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
6"
1/2"
1
Shank
Diameter
Quantity
0.2280"
12
0.2210"
12
0.2130"
12
0.2090"
12
0.2055"
12
0.2040"
12
0.2010"
12
0.1990"
12
0.1960"
12
0.1935"
12
0.1910"
12
0.1890"
12
0.1850"
12
0.1820"
12
0.1800"
12
0.1770"
12
0.1730"
12
0.1695"
12
0.1660"
12
0.1610"
12
0.1590"
12
0.1570"
12
0.1540"
12
0.1520"
12
3"
0.1495"
12
3"
0.1470"
12
3"
0.1440"
12
0.1405"
12
0.1360"
12
0.1285"
12
0.1200"
12
0.1160"
12
0.1130"
12
0.1110"
12
0.1100"
12
0.1065"
12
0.1040"
12
0.1015"
12
0.0995"
12
0.0980"
12
0.0960"
12
0.0935"
12
0.0890"
12
0.0860"
12
0.0820"
12
0.0810"
12
2"
0.0785"
12
2"
0.0760"
12
2"
0.0730"
12
2"
0.0700"
12
2"
0.0670"
12
0.0635"
12
0.0595"
12
0.0550"
12
0.0520"
12
0.0465"
12
0.0430"
12
0.0420"
12
0.0410"
12
0.0400"
12
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