Helicoil HSS insert Tap UNF 1/2 Finishing A-86804 Brand new Nikasil hard plated

Brand new Nikasil hard plated cylinder

BL1021B - 2

12 Speeds (210-2580RPM) - quick reference chart and quick belt tension release knob for fast speed changes

Hardened stainless steel with satin chrome finish

Helicoil HSS insert Tap UNF 1/2 Finishing A-86804 Brand new Nikasil hard platedHELE TUNF16 Helicoil HSS Insert Tap UNF 1 2 Finishing 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 Contents Specs 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