Good Quality Screw Header Punches High Torque Header Punch with Knurlings for Aerospace Fasteners

Header punch standard:

JIS, ANSI, DIN, ISO, BS, GB, and NON-STANDARD

The common head style:Flat head, pan head , oval head , binding head , round head, truss head, button head, pf head, cheese headfillister head and so on .

The common driver:

Philips , Philips and slot combination, slotted, hexagon, six-lobe (torx), six-lobe tamper , six-lobe/slot , pozidrivsquare,

square/slot ,Phillips/square, triangle and so on .

Surface Treatment:

Without coating,

With TlN coating-yellow coated,

With TlLAN coating-black coated