Keylocking Inserts (KIC)

Caution
Product Description
Screw reinforcement material used in locations where bolts are attached and removed frequently.
[Features]
· Capable of repairing damaged screws quickly.
· Suitable for use in locations where bolts are attached and removed frequently.
· Capable of reinforcing screws made of any base material, including iron, non-ferrous metal, materials other than metal, etc.
· Key punching can be used to easily prevent loosening.
· A comprehensive product lineup, from M2 to M24.
[Applications]
· Reinforcing screw sections made of any base material, including iron, non-ferrous metal, materials other than metal, etc.
· For repairing damaged screw sections.
Keylocking Inserts Outline Drawing And Dimensions

Keylocking Inserts outline drawing
| Type | Steel | SUS | Key Quantity | M (Internal Thread) | M1 (External Thread) | H | Mass (g) | Applicable Special Tool |
|---|---|---|---|---|---|---|---|---|
| Part Number | Part Number | |||||||
| Miniature | - | KIC0204-SUS | 2 | M2 × 0.4 | M4 × 0.7 | 3 | 0.13 | KICTLM02 |
| - | KIC025045-SUS | M2.5 × 0.45 | M4.5 × 0.75 | 3.8 | 0.19 | KICTLM025 | ||
| - | KIC0305-SUS | M3 × 0.5 | M5 × 0.8 | 4.3 | 0.32 | KICTLM03 | ||
| - | KIC0406-SUS | M4 × 0.7 | M6 × 0.75 (fine) | 5.3 | 0.54 | KICTLM04 | ||
| For Light Loads | KIC0508 | KIC0508-SUS | 2 | M5 × 0.8 | M8 × 1.25 | 8 | 8 | TWM 5 |
| KIC0610 | KIC0610-SUS | M6 × 1 | M10 × 1.25 (fine) | 10 | 10 | TWM 6 | ||
| KIC0812 | KIC0812-SUS | 4 | M8 × 1.25 | M12 × 1.25 (fine) | 12 | 14 | TWM 8 | |
| KIC1014 | KIC1014-SUS | M10 × 1.5 | M14 × 1.5 (fine) | 14 | 17 | TWM10 | ||
| KIC1216 | KIC1216-SUS | M12 × 1.75 | M16 × 1.5 (fine) | 16 | 20 | TWM12 | ||
| For Heavy Loads | KIC0408 | KIC0408-SUS | 2 | M4 × 0.7 | M8 × 1.25 | 8 | 7 | HDM 4 |
| KIC0510 | KIC0510-SUS | M5 × 0.8 | M10 × 1.25 (fine) | 10 | 8 | HDM 5 | ||
| KIC0612 | KIC0612-SUS | M6 × 1 | M12 × 1.25 (fine) | 12 | 10 | HDM 6 | ||
| KIC0814 | KIC0814-SUS | 4 | M8 × 1.25 | M14 × 1.5 (fine) | 14 | 14 | HDM 8 | |
| KIC1016 | KIC1016-SUS | M10 × 1.5 | M16 × 1.5 (fine) | 16 | 17 | HDM10 | ||
| KIC1218 | KIC1218-SUS | M12 × 1.75 | M18 × 1.5 (fine) | 18 | 20 | HDM12 | ||
| KIC1622 | KIC1622-SUS | M16 × 2 | M22 × 1.5 (fine) | 22 | 27 | HDM16 | ||
| KIC2030 | KIC2030-SUS | M20 × 2.5 | M30 × 2 (fine) | 30 | 34 | HDM20 | ||
| KIC2433 | KIC2433-SUS | M24 × 3 | M33 × 2 (fine) | 33 | 40 | HDM24 |
Mounting And Removal Methods
Mounting Method

Use a drill of the specified size to remove used or damaged screws.

Chamfer (90° to 120°).

Perform standard screw processing.

Screw from 0.5 to 1 mm into the base material of the insert body. For the miniature type, use the KICTLM (dedicated tool) to screw in.

Use the TWM/HDM (attachment tool) to lightly tap the key in several times. For the miniature type, use the KICTLM (dedicated tool) to knock it in.
It is not possible to insert some sizes by hand. Hook a rod into the key section and twist it to insert it easily. However, care is required, as using excess force may cause the key to break.
Removal Method

Use a drill of the specified size and drill to the designated depth.

Fold the key towards the inside to remove it.

Use a bolt removal tool (extractor), etc., to remove the insert.

New inserts of the same size can be be mounted in the existing screw holes. This allows inserts to be replaced multiple times.
Dimensions When Mounting And Removing
| Type | Part Number | Mounting | Removal | ||||
|---|---|---|---|---|---|---|---|
| Steel | SUS | Drill Size | Screw Hole | Drill | |||
| Size | Minimum Depth | Size | Depth | ||||
| Miniature | - | KIC0204-SUS | 3.4 | M4 × 0.7 | 4 | 2.8 | 2 |
| KIC025045-SUS | 3.9 | M4.5 × 0.75 | 5 | 3 | |||
| KIC0305-SUS | 4.4 | M5 × 0.8 | 5.5 | 3.5 | 2.3 | ||
| KIC0406-SUS | 5.5 | M6 × 0.75 (fine) | 6.5 | 4.6 | 2.5 | ||
| For Light Loads | KIC0508 | KIC0508-SUS | 6.9 | M8 × 1.25 | 9.5 | 5.5 | 4 |
| KIC0610 | KIC0610-SUS | 8.8 | M10 × 1.25 (fine) | 11.5 | 7.5 | 4.8 | |
| KIC0812 | KIC0812-SUS | 10.8 | M12 × 1.25 (fine) | 13.5 | 9.5 | ||
| KIC1014 | KIC1014-SUS | 12.8 | M14 × 1.5 (fine) | 15.5 | 11.5 | ||
| KIC1216 | KIC1216-SUS | 14.8 | M16 × 1.5 (fine) | 17.5 | 13.5 | ||
| For Heavy Loads | KIC0408 | KIC0408-SUS | 6.9 | M8 × 1.25 | 9.5 | 5.5 | 4 |
| KIC0510 | KIC0510-SUS | 8.8 | M10 × 1.5 (fine) | 12.5 | 7.5 | 4.8 | |
| KIC0612 | KIC0612-SUS | 10.8 | M12 × 1.5 (fine) | 14.5 | 9.5 | ||
| KIC0814 | KIC0814-SUS | 12.8 | M14 × 1.5 (fine) | 16.5 | 11.5 | ||
| KIC1016 | KIC1016-SUS | 14.8 | M16 × 1.5 (fine) | 18.5 | 13.5 | ||
| KIC1218 | KIC1218-SUS | 16.8 | M18 × 1.5 (fine) | 20.5 | 15.5 | ||
| KIC1622 | KIC1622-SUS | 20.5 | M22 × 1.5 (fine) | 24.5 | 17.8 | 6.4 | |
| KIC2030 | KIC2030-SUS | 28 | M30 × 2 (fine) | 34.5 | 25.8 | ||
| KIC2433 | KIC2433-SUS | 31 | M33 × 2 (fine) | 37.5 | 28.8 | ||