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Drill Diameter:
1/16"
1/2"
1/32"
1/4"
1/64"
1/8"
3/16"
3/32"
3/64"
3/8"
5/16"
5/32"
5/64"
B
G
I
L
M
O
Q
T
#1
#2
#3
#4
#5
#6
#7
#8
#9
#10
11/32"
11/64"
#11
#12
#13
13/32"
13/64"
#14
#15
15/32"
15/64"
#16
#17
17/64"
#18
19/64"
#19
#20
#21
21/64"
#22
23/64"
#23
#24
25/64"
#25
#26
27/64"
#27
#28
29/64"
7/16"
7/32"
7/64"
9/32"
9/64"
#29
#30
#31
31/64"
#32
#33
#34
#35
#36
#37
#38
#39
#40
#41
#42
#43
#44
#45
#46
#47
#48
#49
#50
#51
#52
#53
#54
#55
#56
#57
#58
#59
#60
#61
#62
#63
#64
#65
#66
#67
#68
#70
#72
#73
#74
#75
#76
#77
#78
#79
Decimal Equivalent:
.0145"
.0156"
.0160"
.0180"
.0200"
.0210"
.0225"
.0240"
.0250"
.0280"
.0310"
.0312"
.0320"
.0330"
.0350"
.0360"
.0370"
.0380"
.0390"
.0400"
.0410"
.0420"
.0430"
.0465"
.0469"
.0520"
.0550"
.0595"
.0625"
.0635"
.0670"
.0700""
.0730"
.0760"
.0781"
.0785"
.0810"
.0820"
.0860"
.0890"
.0935"
.0938"
.0960"
.0980"
.0995"
.1015"
.1040"
.1065"
.1094"
.1100"
.1110"
.1130"
.1160"
.1200"
.1250"
.1360"
.1405"
.1406"
.1440"
.1470"
.1495"
.1520"
.1540"
.1562"
.1570"
.1590"
.1610"
.1660"
.1695"
.1719"
.1730"
.1770"
.1800"
.1820"
.1850"
.1875"
.1890"
.1910"
.1935"
.1960"
.1990"
.2010"
.2031"
.2040"
.2055"
.2090"
.2130"
.2188"
.2210"
.2280"
.2344"
.2380"
.2500"
.2610"
.2656"
.2720"
.2812"
.2900"
.2950"
.2969"
.3125"
.3160"
.3281"
.3320"
.3438"
.3580"
.3594"
.3750"
.3906"
.4062"
.4219"
.4375"
.4531"
.4688"
.4844"
.5000"
1285"
Length Of Cut:
1-1/2"
1-7/16"
1-7/8"
1/2"
1/4"
1/8"
1"
1-1/4"
1-1/8"
1-3/4"
1-3/8"
1-5/8"
2-3/4"
2-5/16"
2-5/8"
2-7/16"
2-7/8"
2-7/8"
2"
11/16"
2-1/2"
2-1/8"
2-15/16"
2-15/16"
2-3/16"
21/2"
3-1/16"
3-1/16"
3-1/2"
3-1/2"
3-15/16"
3-3/16"
3-3/4"
3-5/16"
3-5/8"
3-7/16"
3-7/16"
3-7/8"
3/16"
3/4"
3/8"
4-1/16"
4-1/2"
4-3/16"
4-3/8"
4-5/16"
5/16"
5/8"
7/8"
Overall Length:
3/4"
7/8"
1"
1-1/8"
1-1/4"
1-3/8"
1-1/2"
1-5/8"
1-3/4"
1-7/8"
2"
2-1/8"
2-1/4"
2-3/8"
2-1/2"
2-5/8"
2-3/4"
2-7/8"
3"
3-1/8"
3-1/4"
3-3/8"
3-1/2"
3-5/8"
3-3/4"
3-7/8"
4"
4-1/8"
4-1/4"
4-3/8"
4-1/2"
4-5/8"
4-3/4"
4-7/8"
5"
5-1/8"
5-1/4"
5-3/8"
5-1/2"
5-5/8"
5-3/4"
5-7/8"
6"
Size Type:
Fractional Size
Letter Size
Wire Gauge Size

Half Round Drills

Half Round Drills
 More Info   Drill Diameter:   Decimal Equivalent:   Length Of Cut:   Overall Length:   Size Type:   Geometry/Tool Specs:   Brand:   Price   Buy Now 
 
115016
 
1/4" .2500" 2-3/4" 4" Fractional Size 118° Point REPUBLIC DRILL  $16.75 
 
115001
 
1/64" .0156" 3/16" 3/4" Fractional Size 118° Point REPUBLIC DRILL  $7.75 
 
115008
 
1/8" .1250" 1-5/8" 2-3/4" Fractional Size 118° Point REPUBLIC DRILL  $7.45 
 
115022
 
11/32" .3438" 3-7/16" 4-3/4" Fractional Size 118° Point REPUBLIC DRILL  $38.55 
 
115011
 
11/64" .1719" 2-1/8" 3-1/4" Fractional Size 118° Point REPUBLIC DRILL  $9.35 
 
115026
 
13/32" .4062" 3-7/8" 5-1/4" Fractional Size 118° Point REPUBLIC DRILL  $52.45 
 
115013
 
13/64" .2031" 2-7/16" 3-5/8" Fractional Size 118° Point REPUBLIC DRILL  $11.85 
 
115030
 
15/32" .4688" 4-5/16" 5-3/4" Fractional Size 118° Point REPUBLIC DRILL  $68.60 
 
115015
 
15/64" .2344" 2-5/8" 3-7/8" Fractional Size 118° Point REPUBLIC DRILL  $14.15 
 
115017
 
17/64" .2656" 2-7/8" 4-1/8" Fractional Size 118° Point REPUBLIC DRILL  $23.15 
 
115019
 
19/64" .2969" 3-1/16" 4-3/8" Fractional Size 118° Point REPUBLIC DRILL  $27.00 
 
115021
 
21/64" .3281" 3-5/16" 4-5/8" Fractional Size 118° Point REPUBLIC DRILL  $34.70 
 
115023
 
23/64" .3594" 3-1/2" 4-7/8" Fractional Size 118° Point REPUBLIC DRILL  $42.40 
 
115025
 
25/64" .3906" 3-3/4" 5-1/8" Fractional Size 118° Point REPUBLIC DRILL  $48.60 
 
115027
 
27/64" .4219" 3-15/16" 5-3/8" Fractional Size 118° Point REPUBLIC DRILL  $58.60 
 
115029
 
29/64" .4531" 4-3/16" 5-5/8" Fractional Size 118° Point REPUBLIC DRILL  $65.55 
 
115012
 
3/16" .1875" 2-5/16" 3-1/2" Fractional Size 118° Point REPUBLIC DRILL  $10.40 
 
115006
 
3/32" .0938" 1-1/4" 2-1/4" Fractional Size 118° Point REPUBLIC DRILL  $6.55 
 
115003
 
3/64" .0469" 3/4" 1-3/4" Fractional Size 118° Point REPUBLIC DRILL  $6.20 
 
115024
 
3/8" .3750" 3-5/8" 5" Fractional Size 118° Point REPUBLIC DRILL  $45.50 
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warningThis product may contain metals and/or chemicals that are included in the State of California's latest Prop 65 warnings. Exposure may cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov