HELI-COIL

Product DescriptionThe HELI-COIL 1191-4CN375S is a free-running wire thread insert designed to create durable, wear-resistant internal threads in tapped holes. Made from 304 stainless steel, it installs into a specially prepared STI-tapped hole and accepts a 1/4-28 UNF male fastener. The tanged design allows...

Product DescriptionThe HELI-COIL 1227-02 is a thread insert extracting tool designed to remove tanged helical coil inserts from tapped holes without damaging the parent material or the surrounding threads. Used by machinists, maintenance technicians, and assembly professionals, this tool engages the insert tang to...

Product DescriptionThe HELI-COIL 1227-06 is a thread insert extracting tool designed to remove tanged helical coil inserts from threaded holes without damaging the parent material or the surrounding thread form. The tool covers a range of nominal diameters from No. 3 through No. 8,...

Product DescriptionThe HELI-COIL 1227-16 is a thread insert extracting tool designed to remove tanged helical coil inserts without damaging the parent material or the surrounding threads. It covers a nominal diameter range of 7/16 inches through 1 inch, making it a versatile single-tool solution...

Product Description The HELI-COIL 17551-02 is a crank-style hand installation tool designed for driving tangless thread inserts into 2-56 UNC tapped holes. It is used by machinists, maintenance technicians, and assembly professionals who need precise, manual control when installing thread inserts in small fastener...

Product DescriptionThe HELI-COIL 17551-02-5 is a set of replacement blades for the HELI-COIL hand installation tool designed for tangless thread inserts in 2-56 UNC applications. These blades are the working contact component of the hand tool, engaging the insert during installation to drive it...

Product Description The HELI-COIL 17551-04 is a hand installation tool designed for driving tangless thread inserts into prepared threaded holes. The crank-style handle delivers controlled torque and tactile feedback during installation, reducing the risk of cross-threading or overdriving the insert. This tool is sized...

Product Description The HELI-COIL 17551-04-5 is a set of replacement blades for the HELI-COIL hand installation tool used with tangless thread inserts. These blades engage the insert during installation, allowing the tool to drive a tangless coil insert into a prepared threaded hole without...

Product Description The HELI-COIL 17551-06 is a crank-style hand installation tool designed for driving tangless thread inserts into prepared holes. It is built for use with 6-32 UNC thread inserts and provides the manual control needed to seat inserts accurately without power tools. Technicians...

Product Description The HELI-COIL 17551-06-5 is a set of replacement blades for the HELI-COIL hand installation tool used with Tangless thread inserts. These blades are the working contact component of the hand tool, engaging the insert during the driving process to seat it flush...

Product Description The HELI-COIL 17551-2 is a crank-style hand installation tool designed for driving tangless thread inserts into pre-drilled and tapped holes at an 8-32 UNC thread size. The tool engages the insert and winds it into the host material by hand, eliminating the...

Product DescriptionThe HELI-COIL 17551-2-5 is a set of replacement blades for the HELI-COIL hand installation tool used with tangless thread inserts in 8-32 UNC threaded applications. These blades are the wear component of the hand tool driver and are replaced when the existing blades...

Product Description The HELI-COIL 17551-3 is a crank-style hand installation tool designed for driving tangless thread inserts into pre-tapped holes. It is built for 10-24 UNC thread inserts and delivers controlled, manual installation without the need for pneumatic or electric equipment. The crank handle...

Product Description The HELI-COIL 17551-4 is a crank-style hand installation tool designed for driving tangless thread inserts into pre-tapped holes. It works with 1/4-20 UNC thread inserts and provides the mechanical advantage needed to seat inserts accurately without power tools. The crank-style handle allows...

Product Description The HELI-COIL 17551-4-5 is a set of replacement blades for the HELI-COIL hand installation tool used to install tangless thread inserts. The blades are the contact element that drives the insert into a prepared threaded hole without requiring a tang break-off step...

Product Description The HELI-COIL 17552-3 is a hand installation tool designed for driving tangless thread inserts into pre-tapped holes. The crank-style handle gives the technician direct rotational control, allowing precise insert seating without power tools. This tool is sized for 10-32 UNF threaded inserts...

Product Description The HELI-COIL 17552-3-5 is a replacement blade set for hand installation tools used to install tangless thread inserts in 10-32 UNF threaded applications. The blades are the contact component that engages the insert during installation, and they wear over time with repeated...

Product Description The HELI-COIL 17552-4 is a hand installation tool designed for driving tangless thread inserts into prepared holes. Built in a crank style configuration, it allows technicians to seat inserts by hand with controlled torque and consistent depth. The tool is sized specifically...

Product Description The HELI-COIL 17552-4-5 is a set of replacement blades designed for hand installation tools used with Tangless thread inserts. Tangless inserts do not require a tang break-off step after installation, and these blades are matched to that system. The blades service hand...

Product Description The HELI-COIL 18187-12 is a hand STI tap designed for cutting threads in pre-drilled holes to accept HELI-COIL wire thread inserts. Sized for 3/4-10 UNC thread form at an H5 thread limit, it produces 2B class-of-fit threads suited for standard fastener engagement....