Our boxed Metric Helical Thread Insert Kits include drill, tap, 10 inserts and insertion and break off tools. Inserts can be stacked or cut to form different lengths. Refill packs of inserts are also available.
Our boxed M14 (1.25 pitch) Helical Thread Insert Kits include tap, 10 inserts and insertion and break off tools. Inserts supplied are for 3/4" reach spark plugs but can be cut to suit 1/2" reach plugs. Refill packs of inserts are also available. Please note that this kit requires no drilling.
Our boxed UNF Helical Thread Insert Kits include drill, tap, 10 inserts and insertion and break off tools. Inserts can be stacked or cut to form different lengths. Refill packs of inserts are also available.
Our boxed UNC Helical Thread Insert Kits include drill, tap, 10 inserts and insertion and break off tools. Inserts can be stacked or cut to form different lengths. Refill packs of inserts are also available.
Our boxed BSCY (Cycle) Helical Thread Insert Kits include drill, tap, 10 inserts and insertion and break off tools. Inserts can be stacked or cut to form different lengths. Refill packs of inserts are also available.
Our boxed 2BA Helical Thread Insert Kit include drill, tap, 10 inserts and insertion and break off tools. Inserts can be stacked or cut to form different lengths. Refill packs of inserts are also available.
Our boxed BSF Helical Thread Insert Kits include drill, tap, 10 inserts and insertion and break off tools. Inserts can be stacked or cut to form different lengths. Refill packs of inserts are also available.
Our boxed Whitworth Helical Thread Insert Kits include drill, tap, 10 inserts and insertion and break off tools. Inserts can be stacked or cut to form different lengths. Refill packs of inserts are also available.