!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> Time-sert and Big-sert Thread repair kits data
 

Time-Sert Thread Repair Kits
Pear Tree Engineering

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TIMESERT Engineering Data

INCH KITS

 
INSERT

DRILL

C.BORE

TAP

SIZE

DRILL
 
SIZE

MIN.
DIA

MIN.
DEPTH

MAJOR
DIA.

4-40
#31
.120
.170
.055
.147
 
6-32
#26
.147
.218
.070
.182
 
8-32
#17
.173
.241
.065
.208
 
10-24
13/64
.203
.288
.075
.247
 
10-32
13/64
.203
.274
.075
.234
 
12-24
#1
.228
.307
.075
.265
 
1/4-20
17/64
.265
.352
.075
.319
 
1/4-28
G
.261
.340
.075
.300
 
5/16-18
21/64
.328
.430
.085
.388
 
5/16-24
P
.323
.410
.080
.368
 
3/8-16
X
.397
.495
.085
.460
 
3/8-24
W
.386
.473
.080
.432
 
7/16-14
29/64
.453
.571
.110
.534
 
7/16-20
29/64
.453
.547
.085
.506
 
1/2-13
33/64
.515
.648
.110
.604
 
1/2-20
33/64
.515
.610
.085
.569
 
9/16-12
19/32
.593
.711
.130
.675
 
9/16-18
37/64
.578
.668
.110
.638
 
5/8-11
21/32
.656
.787
.135
.748
 
5/8-18
41/64
.640
.740
.110
.701
 
3/4-10
25/32
.781
.953
.135
.885
 
3/4-16
49/64
.765
.870
.110
.835
 

 

METRIC KITS

 
INSERT

DRILL

C.BORE

TAP

SIZE

DRILL
 
SIZE

MIN.
DIA

MIN.
DEPTH

MAJOR
DIA.

 
M3x0.5
1/8
.125
.170
.055
.140
   
M4x0.7
#19
.166
.226
.065
.194
   
M5x0.8
#8
.199
.279
.075
.238
   
M6x1.0
D
.246
.319
.075
.290
   
M7x1.0
L
.290
.351
.075
.330
   
M8x1.0
P
.323
.409
.080
.369
   
M8x1.25
P
.323
.419
.080
.381
   
M9x1.25
U
.368
.440
.080
.422
   
M10x1.0
13/32
.406
.466
.080
.440
   
M10x1.25
13/32
.406
.500
.085
.463
   
M10x1.5
13/32
.406
.500
.085
.474
   
M11x1.25
29/64
.453
.542
.085
.503
   
M11x1.5
29/64
.453
.552
.085
.516
   
M12x1.25
31/64
.484
.560
.085
.540
   
M12x1.5
31/64
.484
.595
.085
.552
   
M12x1.75
1/2
.500
.605
.110
.567
   
M13x1.5
17/32
.531
.612
.085
.594
   
M14x1.25
9/16
.562
.650
.110
.634
   
M14x1.5
37/64
.578
.668
.110
.634
   
M14x2.0
37/64
.578
.685
.110
.660
   
M16x1.5
21/32
.656
.743
.130
.713
   
M16x2.0
21/32
.656
.787
.115
.741
   
M18x1.5
23/32
.718
.837
.125
.794
   
M20x1.5
51/64
.797
.925
.120
.890
   
M22x1.5
7/8
.875
.950
.100
.940
   
M24x1.5
24.5
.963
1.030
.750
1.010
   

Comparison Charts, Standard Metric and Imperial with Decimal and Fractional Equivalents

CONTACT US
 66, Thurlow,
Lowton, Warrington,
WA3-2QN
01942-665546
sales@threadrepairkits.co.uk

OFFICE HOURS
Mon, - Fri. 9:00 am  to  5:30 pm
Sat, 9:30 am  to  12:30 pm
Sunday CLOSED