Home Technical Decimal Conversion
Mar 10
Wednesday

  • Quality Fasteners

    Quality Fasteners

    Look to Eagle Fastener to help reduce in-place fastener costs. We carry many items that can have a positive impact on your bottom line! Read more...

  • Specials with Confidence

    Specials with Confidence

    Is your part not listed or are you looking for a special? We are set up to help you. Our fully trained Eagle staff is coached to respond quickly to your requests. Read more...

  • Cost-Saving Assemblies

    Cost-Saving Assemblies

    Eagle's cost-saving assemblies give our customers additional in-place cost reducing options. We work on a variety of sub-assemblies including molded parts, welding, component parts, and polybagging. Save time & money on your assembly line! Read more...

  • Quality Precision Bearings

    Quality Precision Bearings

    When performance & service count -- Call Eagle! We can assist with your special bearing requirements! We provide specials from adding special lubrications to meet our customers’ specific performance requirements to entire per print specials. Read more...

  • Value-Added Services

    Value-Added Services

    Over 10,000+ items stocked, Delivery: Same day/next day, Pack & Hold, JIT delivery, OEM Services, 24-hour Emergency Service, Kitting, Inventory Management, Cost Reduction Services, Joint Analysis, Product Managers, Vendor Reduction Plans, Automation Products, and Distribution & Control. Read more...

Drill, Decimal & Fraction Table
Drill &
Fraction
Decimal
Drill &
Fraction
Decimal
Drill &
Fraction
Decimal
80
.0135
1/8
.1250
O
.3160
79
.0145
30
.1285
P
.3230
1/64
.0156
29
.1360
21/64
.3281
78
.0160
28
.1405
Q
.3320
77
.0180
9/64
.1406
R
.3390
76
.0200
27
.1440
11/32
.3438
75
.0210
26
.1470
S
.3480
74
.0225
25
.1495
T
.3580
73
.0240
24
.1520
23/64
.3594
72
.0250
23
.1540
U
.3680
71
.0260
5/32
.1562
3/8
.3750
70
.0280
22
.1570
V
.3770
69
.0292
21
.1590
W
.3860
68
.0310
20
.1610
25/64
.3906
1/32
.0312
19
.1660
X
.3970
67
.0320
18
.1695
Y
.4040
66
.0330
11/64
.1719
13/32
.4062
65
.0350
17
.1730
Z
.4130
64
.0360
16
.1770
27/64
.4219
63
.0370
15
.1800
7/16
.4375
62
.0380
14
.1820
29/64
.4531
61
.0390
13
.1850
15/32
.4688
60
.0400
3/16
.1875
31/64
.4844
59
.0410
12
.1890
1/2
.5000
58
.0420
11
.1910
33/64
.5156
57
.0430
10
.1935
17/32
.5312
56
.0465
9
.1960
35/64
.5469
3/64
.0469
8
.1990
9/16
.5625
55
.0520
7
.2010
37/64
.5781
54
.0550
13/64
.2031
19/32
.5938
53
.0595
6
.2040
39/64
.6094
1/16
.0625
5
.2055
5/8
.6250
52
.0635
4
.2090
41/64
.6406
51
.0670
3
.2130
21/32
.6562
50
.0700
7/32
.2188
43/64
.6719
49
.0730
2
.2210
11/16
.6875
48
.0760
1
.2280
45/64
.7031
5/64
.0781
A
.2340
23/32
.7188
47
.0785
15/64
.2344
47/64
.7344
46
.0810
B
.2380
3/4
.7500
45
.0820
C
.2420
49/64
.7656
44
.0860
D
.2460
25/32
.7812
43
.0890
1/4
.2500
51/64
.7969
42
.0935
E
.2500
13/16
.8125
3/32
.0938
F
.2570
53/64
.8281
41
.0960
G
.2610
27/32
.8438
40
.0980
17/64
.2656
55/64
.8594
39
.0995
H
.2660
7/8
.8750
38
.1015
I
.2720
57/64
.8906
37
.1040
J
.2770
29/32
.9062
36
.1065
K
.2810
59/64
.9219
7/64
.1094
9/32
.2812
15/16
.9375
35
.1100
L
.2900
61/64
.9531
34
.1110
M
.2950
31/32
.9688
33
.1130
19/64
.2669
63/64
.9844
32
.1160
N
.3020
1
1.000
31
.1200
5/16
.3125
 
 

 
 
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Eagle Fastener Corporation  |  453 E. Dartmoor Drive  Crystal Lake, IL 60014  |  Phone 800-323-6142   |  Fax 815-455-7205