TIME-SERT Engineering Data BIG-SERT Thread Repair

 

BIG-SERTŪ Engineering Data

BIG-SERT INCH KITS

INSERT

DRILL

COUNTERBORE

TAP

SIZE

DRILL
SIZE

MIN.
DIA.

MIN
DEPTH

MAJOR
DIA.

10-32
G
.261
.340
.050
.300
1/4-20
7.8mm
.307
.355
.050
.359
1/4-28
L
.290
.330
.055
.330
5/16-18
13/32
.406
.474
.085
.474
5/16-24
13/32
.406
.474
.085
.474
3/8-16
31/64
.484
.552
.085
.552
3/8-24
31/64
.484
.552
.085
.552
7/16-14
37/64
.578
.634
.085
.634
7/16-20
37/64
.578
.634
.085
.634
1/2-13
41/64
.640
.701
.085
.701
1/2-20
41/64
.640
.701
.085
.701

BIG-SERT METRIC KITS

INSERT

DRILL

COUNTERBORE

TAP

SIZE

DRILL
SIZE

MIN.
DIA

MIN.
DEPTH

MAJOR
DIA.

M5x0.8
D
.246
.290
.050
.290
M6x1.0
L
.290
.330
.055
.330
M8x1.25
13/32
.406
.474
.085
.474
M10x1.0
31/64
.484
.552
.085
.552
M10x1.25
31/64
.484
.552
.085
.552
M10x1.5
31/64
.484
.552
.085
.552
M11x1.25
37/64
.578
.634
.085
.634
M12x1.5
37/64
.578
.634
.085
.634
M12x1.75
37/64
.578
.634
.085
.634