Helicoil HSS Insert Tap UNC 4-40 Finishing

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SKU/Code
HELE-TUNC440
Category
Thread Repair Kits
Title
Helicoil HSS Insert Tap UNC 4-40 Finishing
Key Size
UNC 4-40
HSS Insert Taps should only to be used in conjunction with Thread Inserts Hand or machine tapping for through holes and blind holes where ample chip clearance is available The lead chamfer permits easier starting and requires less tapping torque than bottoming taps
Insert taps are used only when installing Wire Thread Inserts Made to an ISO standard so can be used with any brand of Wire Thread Inserts