Thread Inserts (1894 Products)

CHRISLYNN

Insert Length Drill Size Display Qty No. Of Pieces No. Of Inserts Finish Tool Material No. Of Size Pack Qty Price
3/16"
#30
12
12
12
Plain
Stainless Steel
1
12
SGD 31.30
0.281"
#8
12
12
12
Plain
Stainless Steel
1
12
SGD 31.30
33 mm
57/64"
1
1
-
Plain
-
-
1
SGD 18.59
33 mm
57/64"
1
1
-
Plain
-
-
1
SGD 18.59
33 mm
57/64"
1
1
-
Plain
-
-
1
SGD 18.20
36 mm
31/32"
1
1
-
Plain
-
-
1
SGD 19.89
36 mm
31/32"
1
1
-
Plain
-
-
1
SGD 21.45
3/8"
17/64"
12
12
12
Plain
Stainless Steel
1
12
SGD 31.30
0.469"
21/64"
10
10
10
Plain
Stainless Steel
1
10
SGD 32.84
9/16"
25/64"
10
10
10
Plain
Stainless Steel
1
10
SGD 32.84
CHRISLYNN

Insert Length Drill Size Internal Thread Size Material Grade Price
5/16"
I
#10-24
Steel
Grade 12L14
RFQ
5/16"
I
#10-32
Steel
Grade 12L14
RFQ
3/8"
Q
1/4"-20
Steel
Grade 12L14
RFQ
3/8"
Q
1/4"-28
Steel
Grade 12L14
RFQ
0.437"
X
5/16"-18
Steel
Grade 12L14
RFQ
0.437"
X
5/16"-24
Steel
Grade 12L14
RFQ
1/2"
29/64"
3/8"-16
Steel
Grade 12L14
RFQ
1/2"
29/64"
3/8"-24
Steel
Grade 12L14
RFQ
14/25"
33/64"
7/16"-14
Steel
Grade 12L14
RFQ
14/25"
33/64"
7/16"-20
Steel
Grade 12L14
RFQ
E-Z LOK

Insert Length Drill Size Min. Material Thickness Insert Dia. Max. Hole Dia. Type Display Qty Flange Style Pack Qty Price
5/32"
1/8"
1/4"
9/64"
1/8"
Flush
10
Flush
10
SGD 37.39
3/16"
5/32"
1/4"
11/64"
0.156"
Flush
10
Flush
10
SGD 19.90
1/4"
3/16"
-
-
-
Flush
-
-
10
SGD 22.95
5/16"
7/32"
-
-
-
Flush
-
-
10
SGD 35.52
3/8"
1/4"
3/8"
17/64"
1/4"
Flush
10
Flush
10
SGD 48.96
1/2"
5/16"
7/16"
21/64"
0.313"
Flush
10
Flush
10
SGD 60.67
-
3/8"
7/16"
25/64"
3/8"
Flush
10
Flush
10
SGD 72.19
5/8"
7/16"
11/16"
29/64"
0.438"
Flush
5
Flush
5
SGD 44.42
5/32"
1/8"
1/4"
9/64"
1/8"
Flange
25
Flanged
25
SGD 55.01
3/16"
5/32"
1/4"
11/64"
0.156"
Flange
10
Flanged
10
SGD 31.06
HELICOIL

Insert Length Drill Size Finish Thread Length Shank Dia. 75% Thread Drill Size Tap Thread Size No. Of Flutes Price
2 7/16"
-
Uncoated
1 1/16"
9/16"
Q
1/8"-27
4
SGD 210.04
2 1/2"
-
Uncoated
1 1/16"
11/16"
-
-
4
SGD 403.47
3 1/8"
9/16"
Uncoated
1 3/8"
11/16"
-
-
4
SGD 788.62
3 1/2"
45/64"
Bright
1 3/8"
57/64"
45/64"
1/2"-14
5
SGD 661.00

Insert Length Drill Size Internal Thread Size Min. Material Thickness Insert Dia. Max. Hole Dia. Drill Bit Size Compatible Material Pack Qty Price
3/16"
#5
#6-32
1/4"
13/64"
0.205"
-
Plastic, Wood
50
SGD 50.23
3/16"
15/64"
#8-32
1/4"
15/64"
0.234"
-
Plastic, Wood
50
SGD 51.23
3/16"
-
#10-32
1/4"
17/64"
0.261"
G
Plastic, Wood
50
SGD 73.46
3/8"
#5
#6-32
7/16"
13/64"
0.205"
-
Plastic, Wood
50
SGD 71.96
3/8"
15/64"
#8-32
7/16"
15/64"
0.234"
-
Plastic, Wood
50
SGD 79.17
3/8"
G
#10-32
7/16"
17/64"
0.261"
-
Plastic, Wood
50
SGD 72.14
3/8"
G
#10-24
7/16"
17/64"
0.261"
-
Plastic, Wood
50
SGD 95.53
3/8"
21/64"
1/4"-20
-
-
-
-
-
50
SGD 98.90
9/16"
11/32"
#10-32
5/8"
11/32"
0.344"
-
Plastic, Wood
50
SGD 117.52
9/16"
13/32"
1/4"-20
5/8"
13/32"
0.406"
-
Plastic, Wood
25
SGD 61.46
CHRISLYNN

Insert Length Drill Size Internal Thread Size Material Grade Price
0.31", 0.37", 0.43", 0.5", 0.56", 0.62"
-
-
Carbon Steel
Grade C1215
RFQ
0.31", 0.312", 0.37", 0.375", 0.43", 0.437", 0.5", 0.62", 0.625"
-
-
Carbon Steel
Grade C1215
RFQ
0.31"
I
#8-32
Carbon Steel
Grade C1215
RFQ
0.31"
Q
#10-24
Carbon Steel
Grade C1215
RFQ
0.37"
X
1/4"-20
Carbon Steel
Grade C1215
RFQ
0.43"
29/64"
5/16"-18
Carbon Steel
Grade C1215
RFQ
1/2"
33/64"
3/8"-16
Carbon Steel
Grade C1215
RFQ
0.62"
37/64"
7/16"-14
Carbon Steel
Grade C1215
RFQ
0.62"
45/64"
1/2"-13
Carbon Steel
Grade C1215
RFQ
0.81"
45/64"
9/16"-12
Carbon Steel
Grade C1215
RFQ
CHRISLYNN

Insert Length Drill Size Internal Thread Size Material Grade Price
0.31", 0.37", 0.43", 0.5", 0.56", 0.62"
-
-
Stainless Steel
Grade 303
RFQ
0.312", 0.375", 0.437", 0.5", 0.625", 0.688"
-
-
Stainless Steel
Grade 303
RFQ
5/8"
45/64"
1/2"-13
Stainless Steel
Grade 303
RFQ
13/16"
45/64"
9/16"-12
Stainless Steel
Grade 303
RFQ
5/8"
45/64"
7/16"-14
Stainless Steel
Grade 303
RFQ
11/16"
53/64"
1/2"-13
Stainless Steel
Grade 303
RFQ
5/8"
45/64"
1/2"-20
Stainless Steel
Grade 303
RFQ
13/16"
45/64"
9/16"-18
Stainless Steel
Grade 303
RFQ
5/8"
45/64"
7/16"-20
Stainless Steel
Grade 303
RFQ
11/16"
53/64"
1/2"-20
Stainless Steel
Grade 303
RFQ
RIDGID

MPN Price
26187
SGD 835.97
RIDGID

MPN Price
35117
SGD 17.03
RIDGID

MPN Price
40352
SGD 86.55
RIDGID

MPN Price
65727
SGD 112.46
RIDGID

MPN Price
40742
SGD 72.93
RIDGID

MPN Price
30528
SGD 70.80
RIDGID

MPN Price
40637
SGD 51.14
RIDGID

MPN Price
40687
SGD 58.17
RIDGID

MPN Price
40672
SGD 59.03
RIDGID

MPN Price
40337
SGD 52.69
RIDGID

MPN Price
40362
SGD 67.42
RIDGID

MPN Price
40397
SGD 59.03
RIDGID

MPN Price
40418
SGD 10.25
RIDGID

MPN Price
40262
SGD 40.92
RIDGID

MPN Price
40297
SGD 54.14
RIDGID

MPN Price
40307
SGD 45.29
RIDGID

MPN Price
40317
SGD 53.34
RIDGID

MPN Price
46605
SGD 268.98
RIDGID

MPN Price
46600
SGD 285.91
RIDGID

MPN Price
46610
SGD 415.37
RIDGID

MPN Price
46647
SGD 295.60
RIDGID

MPN Price
46652
SGD 564.58
RIDGID

MPN Price
49143
SGD 17.27
RIDGID

MPN Price
48358
SGD 316.28
RIDGID

MPN Price
47048
SGD 177.07
RIDGID

MPN Price
48718
SGD 378.10
RIDGID

MPN Price
48713
SGD 275.01
RIDGID

MPN Price
48948
SGD 102.43
RIDGID

MPN Price
48323
SGD 268.11
RIDGID

MPN Price
54217
SGD 763.78
RIDGID

MPN Price
50613
SGD 55.01
RIDGID

MPN Price
59612
SGD 1,194.25
RIDGID

MPN Price
58302
SGD 409.15
RIDGID

MPN Price
58307
SGD 388.53
RIDGID

MPN Price
69412
SGD 364.38
RIDGID

MPN Price
75380
SGD 270.31
RIDGID

MPN Price
71027
SGD 47.61
RIDGID

MPN Price
71617
SGD 134.63
RIDGID

MPN Price
71612
SGD 102.43
RIDGID

MPN Price
76090
SGD 862.56
RIDGID

MPN Price
93957
SGD 127.14
1 2 ... 6 7

Description

Thread inserts are suitable for installing threaded fasteners in soft materials, thin materials or materials with a stripped & threaded hole. They are ideal for automobile, aerospace and maintenance applications. Raptor Supplies offers these thread inserts from brands like Grainger, Chrislynn, Helicoil, E-Z Lok & Walter. They provide more strength, versatility & resilient operation than traditional threaded holes.

Frequently Asked Questions

Q. Why are some thread inserts larger in diameter than the tapped hole before installation?

A. Selected thread inserts have a slightly larger diameter than the diameter of the tapped hole before installation, as the installation tool decreases the leading coil's diameter when it applies torque to the insert's prong / tang for easy installation. Once the threaded insert is installed, it acts like a spring and expands outward onto the material for strong anchoring.

Q. How to choose the length of a helical insert?

A. The helical insert length should be at least as long as the desired screw diameter. Users may also choose inserts having longer lengths for increased strength. The exact insert length can vary depending upon the application & the material being installed into the insert. Materials like steel do not need long inserts. In contrast, for soft materials like aluminium, a longer insert is preferred.

Q. How to install a helical thread insert?

A.

  • Drill a hole according to the length of the insert / screw / bolt using the suggested drill bit size.
  • Thread the drilled hole using a tap (sold separately), then wind the insert into the hole using an installation tool.
  • Use a prong break-off tool or punch to remove the prong and allow free passage of the fastener.

Q. How to install a key-locking thread insert?

A.

  • Drill a hole according to the required application.
  • Tap the drilled hole, then wind the insert into the hole.
  • Drive the key into the material using the installation tool & hammer.

Q. Can thread inserts be removed once installed?

A. Yes, some thread inserts can be removed using removal tools that attach to them & unwind them in the direction opposite to that used during installation.

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