Heli-Serts

HELI-SERT STAINLESS STEEL, FINE M27 X 2.0 X 40MM

IMPA 695381 PCE

Stainless steel helical insert, M27 × 2.0 metric fine thread, 40 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, FINE M28 X 1.5 X 42MM

IMPA 695382 PCE

Stainless steel helical insert, M28 × 1.5 metric fine thread, 42 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, FINE M30 X 1.5 X 45MM

IMPA 695383 PCE

Stainless steel helical insert, M30 × 1.5 metric fine thread, 45 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, FINE M30 X 2.0 X 45MM

IMPA 695384 PCE

Stainless steel helical insert, M30 × 2.0 metric fine thread, 45 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, FINE M33 X 2.0 X 49MM

IMPA 695385 PCE

Stainless steel helical insert, M33 × 2.0 metric fine thread, 49 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, FINE M36 X 1.5 X 54MM

IMPA 695386 PCE

Stainless steel helical insert, M36 × 1.5 metric fine thread, 54 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, FINE M36 X 2.0 X 54MM

IMPA 695387 PCE

Stainless steel helical insert, M36 × 2.0 metric fine thread, 54 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, FINE M36 X 3.0 X 54MM

IMPA 695388 PCE

Stainless steel helical insert, M36 × 3.0 metric fine thread, 54 mm length. Installed by tapping the worn hole and inserting the coil; uses standard tightening procedure.

HELI-SERT STAINLESS STEEL, BSW 1/8" LENGTH 5MM

IMPA 695711 PCE

Stainless steel helicoil thread insert, BSW 1/8" diameter, 5 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 3/16" LENGTH 7MM

IMPA 695712 PCE

Stainless steel helicoil thread insert, BSW 3/16" diameter, 7 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 1/4" LENGTH 9MM

IMPA 695713 PCE

Stainless steel helicoil thread insert, BSW 1/4" diameter, 9 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 5/16" LENGTH 12MM

IMPA 695714 PCE

Stainless steel helicoil thread insert, BSW 5/16" diameter, 12 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 3/8" LENGTH 14MM

IMPA 695715 PCE

Stainless steel helicoil thread insert, BSW 3/8" diameter, 14 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 7/16" LENGTH 17MM

IMPA 695716 PCE

Stainless steel helicoil thread insert, BSW 7/16" diameter, 17 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 1/2" LENGTH 19MM

IMPA 695717 PCE

Stainless steel helical thread insert, BSW 1/2", 19 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSW 9/16" LENGTH 21MM

IMPA 695718 PCE

Stainless steel helicoil thread insert, BSW 9/16" diameter, 21 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 5/8 " LENGTH 24MM

IMPA 695719 PCE

Stainless steel helicoil thread insert, BSW 5/8" diameter, 24 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 3/4" LENGTH 29MM

IMPA 695720 PCE

Stainless steel helicoil thread insert, BSW 3/4" diameter, 29 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 7/8" LENGTH 33MM

IMPA 695721 PCE

Stainless steel helicoil thread insert, BSW 7/8" diameter, 33 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSW 1" LENGTH 38MM

IMPA 695722 PCE

Stainless steel helicoil thread insert, BSW 1" diameter, 38 mm length. Installed by tapping the damaged hole and screwing in the insert to restore thread engagement. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) applications.

HELI-SERT STAINLESS STEEL, BSF 3/16" LENGTH 7MM

IMPA 695726 PCE

Stainless steel helical thread insert, BSF 3/16", 7 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 1/4" LENGTH 9MM

IMPA 695727 PCE

Stainless steel helical thread insert, BSF 1/4", 9 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 5/16" LENGTH 12MM

IMPA 695728 PCE

Stainless steel helical thread insert, BSF 5/16", 12 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 3/8" LENGTH 14MM

IMPA 695729 PCE

Stainless steel helical thread insert, BSF 3/8", 14 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 7/16" LENGTH 17MM

IMPA 695730 PCE

Stainless steel helical thread insert, BSF 7/16", 17 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 1/2" LENGTH 19MM

IMPA 695731 PCE

Stainless steel helical thread insert, BSF 1/2", 19 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 9/16" LENGTH 21MM

IMPA 695732 PCE

Stainless steel helical thread insert, BSF 9/16", 21 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 5/8" LENGTH 24MM

IMPA 695733 PCE

Stainless steel helical thread insert, BSF 5/8", 24 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 3/4" LENGTH 29MM

IMPA 695734 PCE

Stainless steel helical thread insert, BSF 3/4", 29 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 7/8" LENGTH 33MM

IMPA 695735 PCE

Stainless steel helical thread insert, BSF 7/8", 33 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, BSF 1" LENGTH 38MM

IMPA 695736 PCE

Stainless steel helical thread insert, BSF 1", 38 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Suitable for metric coarse M2.2–M36, metric fine M8–M30, Whitworth coarse W1/4–W1 1/2, Unify coarse U No. 2–U1 1/2, Unify fine U No. 6–U1 1/2, and parallel pipe thread 3/8–3/4.

HELI-SERT STAINLESS STEEL, UNC 1/4" LENGTH 9MM

IMPA 695741 PCE

Stainless steel helical insert, UNC 1/4", 9 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 5/16" LENGTH 12MM

IMPA 695742 PCE

Stainless steel helical insert, UNC 5/16", 12 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 3/8" LENGTH 14MM

IMPA 695743 PCE

Stainless steel helical insert, UNC 3/8", 14 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 7/16" LENGTH 17MM

IMPA 695744 PCE

Stainless steel helical insert, UNC 7/16", 17 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 1/2" LENGTH 19MM

IMPA 695745 PCE

Stainless steel helical insert, UNC 1/2", 19 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 9/16" LENGTH 21MM

IMPA 695746 PCE

Stainless steel helical insert, UNC 9/16", 21 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 5/8" LENGTH 24MM

IMPA 695747 PCE

Stainless steel helical insert, UNC 5/8", 24 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 3/4" LENGTH 29MM

IMPA 695748 PCE

Stainless steel helical insert, UNC 3/4", 29 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

HELI-SERT STAINLESS STEEL, UNC 7/8" LENGTH 33MM

IMPA 695749 PCE

Stainless steel helical insert, UNC 7/8", 33 mm length. Restores worn or damaged threads by tapping the hole and inserting the coil. Compatible with metric coarse (M2.2–M36), metric fine (M8–M30), Whitworth coarse (W1/4–W1 1/2), Unify coarse (U No. 2–U1 1/2), Unify fine (U No. 6–U1 1/2), and parallel pipe thread (3/8–3/4) sizes.

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