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American Made Cobalt Heavy Duty Jobber Length Drill Bits
Note: Shank diameter is the same as the drill size.
For 1/2" shank bits,
click here.
Part #
Size
Diameter
Flute
Length
Overall
Length
Price
Quantity
COB80
#80
0.0135"
N/A
N/A
Call
COB79
#79
0.0145"
N/A
N/A
$2.26
COB78
#78
0.0160"
N/A
N/A
$2.26
COB77
#77
0.0180"
N/A
N/A
$2.26
COB76
#76
0.0200"
N/A
N/A
$2.26
COB75
#75
0.0210"
N/A
N/A
$2.05
COB74
#74
0.0225"
N/A
N/A
$2.05
COB73
#73
0.0240"
N/A
N/A
$2.05
COB72
#72
0.0250"
N/A
N/A
$2.05
COB71
#71
0.0260"
N/A
N/A
$2.05
COB70
#70
0.0280"
N/A
N/A
$2.05
COB69
#69
0.0292"
N/A
N/A
$2.05
COB68
#68
0.0310"
N/A
N/A
$1.89
COB67
#67
0.0320"
N/A
N/A
$1.89
COB66
#66
0.0330"
N/A
N/A
$1.89
COB65
#65
0.0350"
N/A
N/A
$1.89
COB64
#64
0.0360"
N/A
N/A
$1.89
COB63
#63
0.0370"
N/A
N/A
$1.89
COB62
#62
0.0380"
N/A
N/A
$1.89
COB61
#61
0.0390"
N/A
N/A
$1.89
COB60
#60
0.0400"
11
/
16
"
1-
5
/
8
"
$1.77
COB59
#59
0.0410"
11
/
16
"
1-
5
/
8
"
$1.77
COB58
#58
0.0420"
11
/
16
"
1-
5
/
8
"
$1.77
COB57
#57
0.0430"
3
/
4
"
1-
3
/
4
"
$1.77
COB56
#56
0.0465"
3
/
4
"
1-
3
/
4
"
$1.77
COB55
#55
0.0520"
7
/
8
"
1-
7
/
8
"
$1.77
COB54
#54
0.0550"
7
/
8
"
1-
7
/
8
"
$1.77
COB53
#53
0.0595"
7
/
8
"
1-
7
/
8
"
$1.77
COB52
#52
0.0635"
7
/
8
"
1-
7
/
8
"
$1.77
COB51
#51
0.0670"
1"
2"
$1.77
COB50
#50
0.0700"
1"
2"
$1.77
COB49
#49
0.0730"
1"
2"
$1.77
COB48
#48
0.0760"
1"
2"
$1.77
COB47
#47
0.0785"
1"
2"
$1.77
COB46
#46
0.0810"
1-
1
/
8
"
2-
1
/
8
"
$1.77
COB45
#45
0.0820"
1-
1
/
8
"
2-
1
/
8
"
$1.77
COB44
#44
0.0860"
1-
1
/
8
"
2-
1
/
8
"
$1.77
COB43
#43
0.0890"
1-
1
/
4
"
2-
1
/
4
"
$1.77
COB42
#42
0.0935"
1-
1
/
4
"
2-
1
/
4
"
$1.77
COB41
#41
0.0960"
1-
3
/
8
"
2-
3
/
8
"
$1.77
COB40
#40
0.0980"
1-
3
/
8
"
2-
3
/
8
"
$1.71
Part #
Size
Diameter
Flute
Length
Overall
Length
Price
Quantity
COB39
#39
0.0995"
1-
3
/
8
"
2-
3
/
8
"
$1.71
COB38
#38
0.1015"
1-
7
/
16
"
2-
1
/
2
"
$1.71
COB37
#37
0.1040"
1-
7
/
16
"
2-
1
/
2
"
$1.71
COB36
#36
0.1065"
1-
7
/
16
"
2-
1
/
2
"
$1.71
COB35
#35
0.1100"
1-
1
/
2
"
2-
5
/
8
"
$1.71
COB34
#34
0.1110"
1-
1
/
2
"
2-
5
/
8
"
$1.71
COB33
#33
0.1130"
1-
1
/
2
"
2-
5
/
8
"
$1.71
COB32
#32
0.1160"
1-
5
/
8
"
2-
3
/
4
"
$1.71
COB31
#31
0.1200"
1-
5
/
8
"
2-
3
/
4
"
$1.71
COB30
#30
0.1285"
1-
5
/
8
"
2-
3
/
4
"
$1.71
COB29
#29
0.1360"
1-
3
/
4
"
2-
7
/
8
"
$1.77
COB28
#28
0.1405"
1-
3
/
4
"
2-
7
/
8
"
$1.77
COB27
#27
0.1440"
1-
7
/
8
"
3"
$2.16
COB26
#26
0.1470"
1-
7
/
8
"
3"
$2.16
COB25
#25
0.1495"
1-
7
/
8
"
3"
$2.16
COB24
#24
0.1520"
2"
3-
1
/
8
"
$2.16
COB23
#23
0.1540"
2"
3-
1
/
8
"
$2.16
COB22
#22
0.1570"
2"
3-
1
/
8
"
$2.16
COB21
#21
0.1590"
2-
1
/
8
"
3-
1
/
4
"
$1.96
COB20
#20
0.1610"
2-
1
/
8
"
3-
1
/
4
"
$2.16
SALE!
$1.40
COB19
#19
0.1660"
2-
1
/
8
"
3-
1
/
4
"
$2.16
COB18
#18
0.1695"
2-
1
/
8
"
3-
1
/
4
"
$2.16
COB17
#17
0.1730"
2-
5
/
16
"
3-
3
/
8
"
$2.35
COB16
#16
0.1770"
2-
5
/
16
"
3-
3
/
8
"
$2.46
COB15
#15
0.1800"
2-
5
/
16
"
3-
3
/
8
"
$2.55
COB14
#14
0.1820"
2-
5
/
16
"
3-
3
/
8
"
$2.55
COB13
#13
0.1850"
2-
5
/
16
"
3-
1
/
2
"
$2.55
COB12
#12
0.1890"
2-
5
/
16
"
3-
1
/
2
"
$2.95
COB11
#11
0.1910"
2-
5
/
16
"
3-
1
/
2
"
$2.95
COB10
#10
0.1935"
2-
7
/
16
"
3-
5
/
8
"
$2.95
COB10x12_INCHES
#10
0.1935"
2-
7
/
16
"
12"
$2.95
COB09
#09
0.1960"
2-
7
/
16
"
3-
5
/
8
"
$3.04
COB08
#08
0.1990"
2-
7
/
16
"
3-
5
/
8
"
$2.95
COB07
#07
0.2010"
2-
7
/
16
"
3-
5
/
8
"
$2.75
COB06
#06
0.2040"
3-
3
/
4
"
2-
1
/
2
"
$3.60
COB05
#05
0.2055"
3-
3
/
4
"
2-
1
/
2
"
$3.60
COB04
#04
0.2090"
3-
3
/
4
"
2-
1
/
2
"
$3.60
COB03
#03
0.2130"
3-
3
/
4
"
2-
1
/
2
"
$3.73
COB02
#02
0.2210"
2-
5
/
8
"
3-
7
/
8
"
$3.73
COB01
#01
0.2280"
2-
5
/
8
"
3-
7
/
8
"
$3.73
©2010 Associated Industrial Distributers
(RABEL-3)
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