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Helicoil Extraction Tool helicoil heli-coil
Heli-Coil Tang Break-Off Tools
The driving tangs of Heli-Coil inserts must be removed to eliminate their interference with the end of the assembled bolt. Heli-Coil tang break-off tools are available for use with inserts through 1/2 inch and 12mm metric nominal diameter. Their operation is automatic, having a spring loaded, easily triggered punch that strikes a sharp, uniform blow against the tang of the installed insert. The tool can be operated with one hand.

Nominal Thread Size
Tool Paart No. Replacement Punch Part No.
UNIFIED COARSE THREAD (UNC)
1 (.073)-64
2 (.086)-56
3 (.099)-48
4 (.112)-40
5 (.125)-40
6 (.138)-32
8 (.164)-32
10 (.190)-24
12 (.216)-24
1/4(.2500)-20
5/16(.3125)-18
3/8(.3750)-16
7/16(.4375)-14
1/2(.5000)-13
3695-01
3695-02
3695-02
3695-04
3695-04
3695-06
3695-2
3695-3
3695-3
3695-4
3695-5
3695-6
3695-7
3695-8
3697-01
3697-02
3697-02
3697-04
3697-04
3697-06
3697-2
3697-3
3697-3
3697-4
3697-5
3697-6
3697-7
3697-8
UNIFIED FINE THREAD (UNF)
2 (.086)-64
3 (.099)-56
4 (.112)-48
6 (.138)-40
8 (.164)-36
10 (.190)-32
1/4(.2500)-28
5/16(.3125)-24
3/8(.3750)-24
7/16(.4375)-20
1/2(.5000)-20
3695-02
3695-02
3695-04
3695-06
3695-2
3695-3
3695-4
3692-5
3692-6
3692-7
3692-8
3697-02
3697-02
3697-04
3697-06
3697-2
3697-3
3697-4
3645-5
3645-6
3645-7
3645-8

Nominal Thread Size
Tool Paart No. Replacement Punch Part No.
METRIC COARSE
M2x0.4
M2.2x0 45
M2.5x0.45
M3x0.5
M3.5x0.6
M4x0.7
M5x0.8
M6x1
M7x1
M8x1.25
M10x1.25
M12x1.75
4238-2
4238-2.2
4238-2.2
4238-3
4238-3
4238-4
4238-5
4238-6
4238-7
4238-8
4238-10
4238-12
3697-01
3697-02
3697-02
3697-04
3697-04
3697-2
3697-3
3697-4
4436-7
3643-5
4436-10
4436-12
METRIC FINE
M8x1
M10x1
M10x1.25
M12x1.25
M12x1.5
4238-8
4238-10
4238-10
4238-12
4238-12
3643-5
4436-10
4436-10
4436-12
4436-12
 
Helicoil
 
Heli-Coil Extracting Tools
Occasionally Heli-Coil inserts must be removed. Inserts may be removed manually with little effort. This is done by inserting the blade of the
extracting tool into the Heli- Coil insert so that the V section of the blade is toward the top end of the insert. Strike the head of the tool with a light blow. Maintaining a steady pressure of blade against insert, turn the extracting tool counterclockwise until the insert is removed.
Nominal Thread Size Extracting Tool Part No.
Inch Metric
1
2
3 thru 8
10 thru 3/8"
7/16" thru 1"
1-1/8" thru 1-1/2"
M2
M2.2
M2.5 thru M4
M5 thru M10
M11 thru M24
M27 thru M39
1227-01
1227-02
1227-06
1227-6
1227-16
1227-24
Helicoil
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Download Product Catalogues
HeliCoil Catalogue HeliCoil Technical Catalogue
HeliCoil Professional Kit HeliCoil Professional Kits
HeliCoil  After Market Kit HeliCoil After Market Kits
 
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