Narrow your search by using the "filters" below.
Drill Diameter
#56
3/64"
#55
#54
1.50mm
# 53
1/16"
#52
#51
# 50
# 49
#48
5/64"
# 47
2.00mm
# 46
# 45
# 44
# 43
# 42
3/32"
#41
# 40
2.50mm
# 39
# 38
# 37
# 36
7/64"
# 35
# 34
# 33
# 32
3.00mm
# 31
1/8"
#30
# 29
3.50mm
#28
9/64"
# 27
# 26
# 25
# 24
# 23
5/32"
# 22
4.00mm
# 21
# 20
# 19
# 18
11/64"
#17
#16
4.50mm
#15
#14
#13
3/16"
#12
#11
#10
#9
5.00mm
#8
#7
13/64"
#6
#5
#4
#3
5.50mm
7/32"
#2
#1
A
15/64"
6.00mm
B
C
D
1/4"
E
6.50mm
F
G
17/64"
H
I
7.00mm
J
K
9/32"
L
M
7.50mm
19/64"
N
5/16"
8.00mm
O
P
21/64"
Q
8.50mm
R
11/32"
S
9.00mm
T
23/64"
U
9.50mm
3/8"
V
W
25/64"
10.00mm
X
Y
13/32"
Z
10.50mm
27/64"
11.00mm
7/16"
11.50mm
29/64"
15/32"
12.00mm
31/64"
1/2"
Decimal Equivalent
.0465"
.0469"
.0520"
.0550"
.0591"
.0595"
.0625"
.0635"
.0670"
.0700"
.0730"
.0760"
.0781"
.0785"
.0787"
.0810"
.0820"
.0860"
.0890"
.0935"
.0938"
.0960"
.0980"
.0984"
.0995"
.1015"
.1040"
.1065"
.1094"
.1100"
.1110"
.1130"
.1160"
.1181"
.1200"
.1250"
.1285"
.1360"
.1378"
.1405"
.1406"
.1440"
.1470"
.1495"
.1520"
.1540"
.1562"
.1570"
.1575"
.1590"
.1610"
.1660"
.1695"
.1719"
.1730"
.1770"
.1772"
.1800"
.1820"
.1850"
.1875"
.1890"
.1910"
.1935"
.1960"
.1969"
.1990"
.2010"
.2031"
.2040"
.2055"
.2090"
.2130"
.2165"
.2188"
.2210"
.2280"
.2340"
.2344"
.2362"
.2380"
.2420"
.2460"
.2500"
.2500"
.2559"
.2570"
.2610"
.2656"
.2660"
.2720"
.2756"
.2770"
.2810"
.2812"
.2900"
.2950"
.2953"
.2969"
.3020"
.3125"
.3150"
.3160"
.3230"
.3281"
.3320"
.3346"
.3390"
.3438"
.3480"
.3580"
.3594"
.3680"
.3740"
.3750"
.3770"
.3860"
.3906"
.3937"
.3970"
.4040"
.4062"
.4130"
.4134"
.4219"
.4331"
.4375"
.4528"
.4531"
.4688"
.4724"
.4844"
.5000"
Length Of Cut
1/2"
13mm
5/8"
11/16"
19mm
3/4"
13/16"
21mm
22mm
7/8"
15/16"
24mm
1"
1-1/16"
27mm
1-1/8"
29mm
30mm
1-3/16"
1-1/4"
32mm
33mm
1-5/16"
1-3/8"
35mm
1-7/16"
38mm
1-1/2"
1-9/16"
40mm
41mm
1-5/8"
1-11/16"
43mm
44mm
1-3/4"
46mm
1-13/16"
1-7/8"
48mm
1-15/16"
2"
51mm
52mm
2-1/16"
2-1/8"
54mm
2-3/16"
2-1/4"
Overall Length
38mm
1-1/2"
1-5/8"
1-11/16"
44mm
1-3/4"
46mm
1-13/16"
1-7/8"
48mm
49mm
1-15/16"
2-1/16"
2-1/8"
54mm
2-3/16"
56mm
57mm
2-1/4"
60mm
2-3/8"
2-7/16"
62mm
2-1/2"
64mm
2-5/8"
68mm
2-11/16"
2-3/4"
70mm
71mm
2-13/16"
2-15/16"
76mm
3"
3-1/16"
78mm
79mm
3-1/8"
3-1/4"
83mm
3-5/16"
3-3/8"
86mm
87mm
3-7/16"
90mm
3-9/16"
92mm
3-5/8"
3-11/16"
3-3/4"
Size Type
Fractional Sizes
Letter Sizes
Metric Sizes
Wire Gauge Sizes
Brand
STAR - USA
STAR USA

Straight Flute Drills

Straight Flute Drills
Designed for drilling hardened, treated and abrasive materials. These drills penetrate most work pieces easily with minimal deflection.
 More Info   Drill Diameter   Decimal Equivalent   Length Of Cut   Overall Length   Size Type   Geometry/Tool Specs   Brand   Price   Buy Now 
 
4003018
 
# 18 .1695" 1-1/16" 2-1/8" Wire Gauge Sizes 140° Split Point STAR - USA  $12.40 
 
4003019
 
# 19 .1660" 1-1/16" 2-1/8" Wire Gauge Sizes 140° Split Point STAR - USA  $12.30 
 
4003020
 
# 20 .1610" 1-1/16" 2-1/8" Wire Gauge Sizes 140° Split Point STAR - USA  $11.95 
 
4003021
 
# 21 .1590" 1-1/16" 2-1/8" Wire Gauge Sizes 140° Split Point STAR - USA  $11.85 
 
4003022
 
# 22 .1570" 1-1/16" 2-1/8" Wire Gauge Sizes 140° Split Point STAR - USA  $11.50 
 
4003023
 
# 23 .1540" 1" 2-1/16" Wire Gauge Sizes 140° Split Point STAR - USA  $11.10 
 
4003024
 
# 24 .1520" 1" 2-1/16" Wire Gauge Sizes 140° Split Point STAR - USA  $10.80 
 
4003025
 
# 25 .1495" 1" 2-1/16" Wire Gauge Sizes 140° Split Point STAR - USA  $10.50 
 
4003026
 
# 26 .1470" 1" 2-1/16" Wire Gauge Sizes 140° Split Point STAR - USA  $10.35 
 
4003027
 
# 27 .1440" 1" 2-1/16" Wire Gauge Sizes 140° Split Point STAR - USA  $10.20 
 
4003029
 
# 29 .1360" 15/16" 1-15/16" Wire Gauge Sizes 140° Split Point STAR - USA  $9.60 
 
4003031
 
# 31 .1200" 7/8" 1-7/8" Wire Gauge Sizes 140° Split Point STAR - USA  $9.10 
 
4003032
 
# 32 .1160" 7/8" 1-7/8" Wire Gauge Sizes 140° Split Point STAR - USA  $9.00 
 
4003033
 
# 33 .1130" 7/8" 1-7/8" Wire Gauge Sizes 140° Split Point STAR - USA  $8.85 
 
4003034
 
# 34 .1110" 7/8" 1-7/8" Wire Gauge Sizes 140° Split Point STAR - USA  $8.75 
 
4003035
 
# 35 .1100" 7/8" 1-7/8" Wire Gauge Sizes 140° Split Point STAR - USA  $8.50 
 
4003036
 
# 36 .1065" 13/16" 1-13/16" Wire Gauge Sizes 140° Split Point STAR - USA  $8.45 
 
4003037
 
# 37 .1040" 13/16" 1-13/16" Wire Gauge Sizes 140° Split Point STAR - USA  $8.45 
 
4003038
 
# 38 .1015" 13/16" 1-13/16" Wire Gauge Sizes 140° Split Point STAR - USA  $8.35 
 
4003039
 
# 39 .0995" 13/16" 1-13/16" Wire Gauge Sizes 140° Split Point STAR - USA  $8.10 
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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