Thread Repair Inserts

Threaded inserts are formed from high quality stainless steel wire with a diamond shaped cross section, wound to the shape of a spring thread. They provide a permanent and wear resistant thread in the parent material that is generally stronger than the original thread. The inserts are designed to be greater in diameter than the tapped hole and compress as they are installed.


How do they work?

Drill
• Drill to clear out the damaged thread id required
Tap
• Use a thread insert tap to match the size the of the bolt
Install
• Wind insert in with light downward pressure until 1/4 to 1/2 turn below the surface, driving tang towards the bottom of the hole.
Remove Tang
• Remove tool and sit back on top of tang. Tap down sharply. Do not try to twist tang off. For sparkplug and large fine thread inserts, use long nose pliers and pull tang out.

What are the key features?
• Size
• Thread length
• Locking torque

What different types are there?

• Free running inserts which provide a standard female thread
• Locking inserts which provide a locking function for the female thread when the fasteners installed

Which application would you use it?

• Automotive
• Industrial Electronics
• Consumer Electronics
• Aerospace – Avionics, Engines, Airframe
• Ship Building
• Defence
• Power Generation
• Transport

...
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Description Price Thread Size Drill Size Thread Length
RS庫存編號 668-4711
製造零件編號KNHM12X1.75
BrandKeenserts
TWD1,325.00
毎包:3 個
Bag(s)
M12 x 1.75 15.5mm -
RS庫存編號 175-0420
BrandRS PRO
TWD19.00
/個 (每包:5個)
單位
M12 x 1.75 - 12mm
RS庫存編號 470-850
製造零件編號41890080012
BrandBöllhoff
TWD8.50
/個 (每包:10個)
單位
M8 x 1.25 8.4mm 12mm
RS庫存編號 175-0421
BrandRS PRO
TWD9.50
/個 (每包:20個)
單位
M3 x 0.5 - 4.5mm
RS庫存編號 528-687
製造零件編號25123
BrandRecoil
TWD472.00
毎包:10 個
Bag(s)
M12 x 1.75 12.5mm -
RS庫存編號 471-001
製造零件編號41890040008
BrandBöllhoff
TWD7.60
/個 (每包:20個)
單位
M4 x 0.7 4.2mm 8mm
RS庫存編號 470-917
製造零件編號41890080008
BrandBöllhoff
TWD7.80
/個 (每包:10個)
單位
M8 x 1.25 8.4mm 8mm
RS庫存編號 470-939
製造零件編號41890160032
BrandBöllhoff
TWD32.60
/個 (每包:10個)
單位
M16 x 2 16.5mm 32mm
RS庫存編號 244-8432
製造零件編號23063
BrandRecoil
TWD300.00
毎包:10 個
Bag(s)
3/8-16 UNC 9.9mm -
RS庫存編號 291-880
製造零件編號25033
BrandRecoil
TWD396.00
毎包:10 個
Bag(s)
M3 x 0.5 3.2mm -
RS庫存編號 470-894
製造零件編號41890120018
BrandBöllhoff
TWD16.00
/個 (每包:10個)
單位
M12 x 1.75 12.5mm 18mm
RS庫存編號 175-0434
BrandRS PRO
TWD21.00
/個 (每包:5個)
單位
M12 x 1.75 - 24mm
RS庫存編號 470-878
製造零件編號41890100020
BrandBöllhoff
TWD13.60
/個 (每包:10個)
單位
M10x20 10.5mm 20mm
RS庫存編號 175-0426
BrandRS PRO
TWD14.10
/個 (每包:10個)
單位
M10 x 1.5 - 15mm
RS庫存編號 175-0414
BrandRS PRO
TWD7.10
/個 (每包:20個)
單位
M3 x 0.5 - 3mm
RS庫存編號 175-0430
BrandRS PRO
TWD11.50
/個 (每包:20個)
單位
M5 x 0.8 - 10mm
RS庫存編號 470-822
製造零件編號41890250005
BrandBöllhoff
TWD11.40
/個 (每包:20個)
單位
M2.5 x 0.45 2.6mm 5mm
RS庫存編號 175-0422
BrandRS PRO
TWD9.50
/個 (每包:20個)
單位
M4 x 0.7 - 6mm
RS庫存編號 246-1126
製造零件編號27103
BrandRecoil
TWD348.00
毎包:10 個
Bag(s)
M10 x 1.25 10.4mm -
RS庫存編號 470-866
製造零件編號41890250025
BrandBöllhoff
TWD9.70
/個 (每包:20個)
單位
M2.5 x 0.45 2.6mm 2.5mm