Specialty Tools

TIME SERT 5420 Big-Sert Thread Repair Kit 1/4-20 Includes the Following Drill Counterbore Tap Insert Driver Five (5) Steel Inserts Mouse over the images above for a more detailed view of the kit components. Also notice our bulk discount prices on...

TIME SERT 5382 Big-Sert Thread Repair Kit 3/8-240 Includes the Following Drill Counterbore Tap Insert Driver Five (5) Steel Inserts Mouse over the images above for a more detailed view of the kit components. Also notice our bulk discount prices on...

TIME SERT 5381 BIG-SERT Thread Repair Kit 3/8-16. Oversize kit used for second repair (when a Helicoil has failed previously). KIT CONTENTS:Drill Counterbore Tap Insert Driver Five (5) Steel Inserts PN 53811 .52" Long Mouse over...

TIME-SERT 5141E M14 X 1.25, is an EXTENDED reach BIG-SERT Oversize Spark Plug Thread Repair Kit. Extended tooling makes working down into a deep port easier ( *note Stock Photo Shown). It's for installing over-sized inserts in ports...

Includes Free Shipping. This BS (Big Sert) kit which has an oversize outside diameter is commonly used when Heli-Coil or similar type thread repairs have failed. 10 Inserts are included - PN 52175.  Time-Sert Big Sert Universal Instructions...

Includes Free Shipping. TIME SERT 4800 BS Metric Head Bolt Thread Kit 12x1.5 for oversize repairs. Has move-able stop collar which allows this kit to be used on more applications. It's common that head bolt threads are not near the surface, this tooling...

Includes Free Shipping. TIME SERT 4700 BS Metric Head Bolt Thread Kit 12x1.25 Oversize  This BS (Big Sert) kit which has an oversize outside diameter is commonly used when Heli-Coil or similar type thread repairs have failed. 10 Inserts are included...

Time Sert 42123 Single Replacement Thread Insert M12x1.25 15mm. Listing is for ONE replacement insert. Commonly used in the 4212 and 4212E thread repair kits. Mouse over the images above for a more detailed view of the kit components. Also notice...

TIME-SERT 4010E M10 x 1.0 thread repair kit commonly used for motorcycle spark plug thread applications for deep holes the "E" is for extended reach that can be used when the spark plug hole is not near the surface (down in a well or recess). Inserts...

TIME-SERT 4010 M10x1.0 Spark Plug Thread Repair Kit most commonly used for motorcycle spark plug thread repair. *Note that the inserts are sold separately.The M10x1.0 spark plug repair kit p/n 4010 tooling is more suited for holes that 3 or 4 inches...

Includes Free Shipping. This BS (Big Sert) kit which has an oversize outside diameter is commonly used when Heli-Coil or similar type thread repairs have failed. 10 37004 inserts are included - For more inserts follow this link 37004 inserts. If working...

Includes Free Shipping within the USA. This 11125 BS (Big Sert) kit which has an oversize outside diameter is commonly used when Heli-Coil or similar type thread repairs have failed. Any head bolt application that uses M11x1.25 head bolts can use this...