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Insert（Page7）

These products are used for reinforcing female threads. These can be used with damaged female threads or soft materials to enable screws/bolts to be tightened.
In general, coil inserts that have been machined into a coil shape are very common, but we also have a wide lineup that includes "self-tapping inserts", "inserts for resin", "insert nuts", "locking inserts", etc., enabling use to suit various environments or materials.
MISUMI enables spec searches and ordering quantities from just 1 piece. Tools are also sold in addition to the inserts themselves.
[Materials]
Iron, stainless steel, brass, phosphor bronze, Inconel, nitronics
[Size]
M1.4 to M39 are available as well as imperial sizes
[Search Keywords]
Heli-Sert, E-Sert, Sprue, Female Thread

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Search by specifying the lower class category

Brand	(13) (0) ACCURATE (29) BOHSEI (3) ESCO (120) HIROSUGI SEIKI (1) HIROSUGI-KEIKI (22) JAPAN DRIVEIT (10) KKV (17) KS SANGYO (2) NIPPON SPREW (5) RECOIL (24) SEL JAPAN (3) SUNCO (22) TOKAI METAL INDUSTRY (7) TSUGAMI (6)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

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Sprue Insertion Tool INP Narrow Eye

SUNCO

[Outer Diameter - Pitch] M8-1.0, M10-1.25, M12-1.25, M14-1.5, M16-1.5, M18-1.5, M20-1.5

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
8 ～ 20	-	Tool	-	-	Metric (Fine) Thread	-	-	-	-	-	Low Quantity (Available beginning with 1 pc.)	-

From: ₹ 6,640.80
Days to Ship: 6 Day(s) or more

6 Day(s) or more

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E-Sert Bending and Extracting Tool for M Threads

SUNCO

[Nominal M] 2.5, 2.6, 3, 3.5, 4, 5, 6, 7, 8, 10, 14, 16, 18, 22, 24, 27, 30, 33, 36, 39, 42, 52
[Nominal W] #2-56, #4-40, #6-32, #8-32, #10-24, 1/4, 5/16, 3/8, 7/16, 1/2, 6/16, 5/8, 3/4, 1-8

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
2.5 ～ 24	-	Tool	-	-	Metric (Coarse) Thread / BSW (Coarse) Thread	-	-	-	#4-40 ～ #10-24	-	Low Quantity (Available beginning with 1 pc.)	-

From: ₹ 1,280.00
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Insertion Tool Tangless

SUNCO

[Nominal M]2, 2.5, 3, 4, 5, 6, 8, 10, 12. [Thread Type]metric (coarse) thread

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
2 ～ 12	-	Tool	-	-	Metric (Coarse) Thread	-	-	-	-	-	Low Quantity (Available beginning with 1 pc.)	-

From: ₹ 16,000.00
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Tangless 2 Piece Set Tap

SUNCO

[Nominal M]2.5,3,4,5,6,8,10 "Thread Type" metric (coarse) thread

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
2.5 ～ 10	-	Tool	-	-	Metric (Coarse) Thread	-	-	-	-	-	Low Quantity (Available beginning with 1 pc.)	-

From: ₹ 5,052.80
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Lock E-Sert【1-100 Pieces Per Package】

SUNCO

[Material] Stainless Steel
[Thread Size M] 2.5 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24 27 30 33 36

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
2.5 ～ 30	-	Standard	-	Stainless Steel (SUS303/304)	Metric (Coarse) Thread	1D / 1.5D / 2D	-	Provided	-	-	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	-

From: ₹ 47.20
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Lock Type Sprew【1-500 Pieces Per Package】

SUNCO

[Material] Stainless steel
[Thread size M] 2.5, 2.6, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
2.5 ～ 24	-	Standard	-	Stainless Steel (SUS303/304)	Metric (Coarse) Thread	1D / 1.5D / 2D / 2.5D / 3D	-	Provided	-	-	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	-

From: ₹ 56.04
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Lock Type Sprew (Fine)【10 Pieces Per Package】

SUNCO

[Material] Stainless steel
[Thread size M] 10, 12, 14, 16, 18, 20, 22

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
12	-	Standard	-	Stainless Steel (SUS303/304)	Metric (Fine) Thread	1.5D	-	Provided	-	-	Box, Pkg.	-

From: ₹ 141.44
Days to Ship: 6 Day(s) or more

6 Day(s) or more

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Stainless Steel/Aluminum Insert Nut Threaded Type (Loosening Prevention) / IRU-W

HIROSUGI-KEIKI

[Nominal of Thread (M)] 2.6/3/4/5/6/8
[Material] Free-Cutting Stainless Steel (SUS303)
[Processing] Degreasing

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
2.6 ～ 8	-	Self-Tapping	-	Stainless Steel (SUS303/304)	Metric (Coarse) Thread	1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D	Cast Iron	Not Provided	-	Standard	Box, Pkg.	-

From: ₹ 72.00
Days to Ship: 12 Day(s) or more

12 Day(s) or more

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Insert Nut Threaded Type Insert Jig Slotted Dedicated / IR-00S IR-00R

HIROSUGI-KEIKI

* Only products with slits can be used.
Applicable Product Numbers: IRB-SW, IRB-SCW, IRU-SW, IRB-S, IRB-SC, IRU-S

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
-	-	Tool	-	-	-	-	-	-	-	-	Box, Pkg.	-

From: ₹ 1,361.00
Days to Ship: 13 Day(s) or more

13 Day(s) or more

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Tangless Insert Spiral Tab

ACCURATE

Dedicated tangless insert tap. Designed for machining

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
-	-	Tool	-	-	-	-	-	-	-	-	-	-

From: ₹ 2,542.55
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Dedicated Electric Tool For Tangless Insert

ACCURATE

Uses a brushless motor for a light weight and long life.

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
-	-	Tool	-	-	-	-	-	-	-	-	-	-

From: ₹ 66,390.13
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Tangless Insert, Metric-Size Dedicated Extraction Tool

ACCURATE

Dedicated insertion tool for tangless insert. Can also be attached to dedicated power tools and doesn't scratch the parent material.

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
-	-	Tool	-	-	-	-	-	-	-	-	-	-

From: ₹ 13,044.00
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Tangless Insert Simple Tool for Extraction

ACCURATE

Large diameter tangless insert simple type removal tool. Ideal for small amounts of work.

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
-	-	Tool	-	-	-	-	-	-	-	-	-	-

From: ₹ 19,660.00
Days to Ship: 7 Day(s) or more

7 Day(s) or more

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Ensat Expanded Slot Type, Model 302, Inch Type

KKV

[Features]
· Can be used for free-cutting type aluminum alloy, high-plasticity resin, etc.
· The expanded slots act as cutting edges and are long in length, providing good engagement with the corresponding material.
· If you set a small pilot hole diameter and insert into a hard material, the slots on the tip will contract (taper), potentially leading to defective machining.

[Materials]
SUM22L free-cutting steel (equivalent), hexavalent chromate

Screw Dia. M (after insertion)(mm)	Environmentally friendly	Type	Characteristics/Applications	Material	Screw Type	Length L (after insertion) (D = Thread Dia. M)	Application	Notch	Thread Dia. (After inserted), Unified(inch)	Shape	Sales Unit	Cleaning Method
-	-	Self-Tapping	-	Steel	Unified (Coarse) Thread / Unified (Fine) Thread / BSW (Coarse) Thread	-	-	Not Provided	1/2 ～ No. 10	Slotted	Low Quantity (Available beginning with 1 pc.)	-

From: ₹ 92.89
Days to Ship: 5 Day(s) or more

5 Day(s) or more


Brand
Product Series
CAD
From
Days to Ship
Screw Dia. M (after insertion)(mm)
Environmentally friendly
Type
Characteristics/Applications
Material
Screw Type
Length L (after insertion) (D = Thread Dia. M)
Application
Notch
Thread Dia. (After inserted), Unified(inch)
Shape
Sales Unit
Cleaning Method

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Brand	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	HIROSUGI-KEIKI	HIROSUGI-KEIKI	ACCURATE	ACCURATE	ACCURATE	ACCURATE	KKV
Product Series	Sprue Insertion Tool INP Narrow Eye	E-Sert Bending and Extracting Tool for M Threads	Insertion Tool Tangless	Tangless 2 Piece Set Tap	Lock E-Sert【1-100 Pieces Per Package】	Lock Type Sprew【1-500 Pieces Per Package】	Lock Type Sprew (Fine)【10 Pieces Per Package】	Stainless Steel/Aluminum Insert Nut Threaded Type (Loosening Prevention) / IRU-W	Insert Nut Threaded Type Insert Jig Slotted Dedicated / IR-00S IR-00R	Tangless Insert Spiral Tab	Dedicated Electric Tool For Tangless Insert	Tangless Insert, Metric-Size Dedicated Extraction Tool	Tangless Insert Simple Tool for Extraction	Ensat Expanded Slot Type, Model 302, Inch Type
CAD
From	₹ 6,640.80	₹ 1,280.00	₹ 16,000.00	₹ 5,052.80	₹ 47.20	₹ 99.20	₹ 1,414.40	₹ 72.00	₹ 1,361.00	₹ 2,542.55	₹ 66,390.13	₹ 13,044.00	₹ 19,660.00	₹ 92.89
Days to Ship	6 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	6 Day(s) or more	12 Day(s) or more	13 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	7 Day(s) or more	5 Day(s) or more
Screw Dia. M (after insertion)(mm)	8 ～ 20	2.5 ～ 24	2 ～ 12	2.5 ～ 10	2.5 ～ 30	2.5 ～ 24	12	2.6 ～ 8	-	-	-	-	-	-
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type	Tool	Tool	Tool	Tool	Standard	Standard	Standard	Self-Tapping	Tool	Tool	Tool	Tool	Tool	Self-Tapping
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material	-	-	-	-	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	-	-	-	-	-	Steel
Screw Type	Metric (Fine) Thread	Metric (Coarse) Thread / BSW (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Coarse) Thread	Metric (Fine) Thread	Metric (Coarse) Thread	-	-	-	-	-	Unified (Coarse) Thread / Unified (Fine) Thread / BSW (Coarse) Thread
Length L (after insertion) (D = Thread Dia. M)	-	-	-	-	1D / 1.5D / 2D	1D / 1.5D / 2D / 2.5D / 3D	1.5D	1D / 1.5D / 2D / 2.5D / 3D / 0.8D / 3.5D	-	-	-	-	-	-
Application	-	-	-	-	-	-	-	Cast Iron	-	-	-	-	-	-
Notch	-	-	-	-	Provided	Provided	Provided	Not Provided	-	-	-	-	-	Not Provided
Thread Dia. (After inserted), Unified(inch)	-	#4-40 ～ #10-24	-	-	-	-	-	-	-	-	-	-	-	1/2 ～ No. 10
Shape	-	-	-	-	-	-	-	Standard	-	-	-	-	-	Slotted
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	-	-	-	-	Low Quantity (Available beginning with 1 pc.)
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-