Walter 05Z021 2" Center Pilot Pin for Carbide Core Cut Annular Cutters (1 Pin) streamlight They use medium pressure propane

They use medium pressure propane or propylene and oxygen

Longer elastic cuff for added support and protection

being an air-hardening type

These carbide burrs are made from highest grade tungsten carbide and are manufactured to ensure perfect concentricity and balance

Also available in a 30' roll (07T105)

Walter 05Z021 2" Center Pilot Pin for Carbide Core Cut Annular Cutters (1 Pin) streamlight They use medium pressure propaneWalter 05Z021 2" Center Pilot Pin for Carbide Core Cut Annular Cutters (1 Pin) Precisely position annular cutters over drilling spots and eject slug after drilling is completed. All Walter pilot pins are hardened and precision ground for longest life. For use with 1 2" to 11 16" diameter