8.5mm A1149XPL Coated Stub Drill AB6358-388 The hollow punches are screwed

The hollow punches are screwed on the end of the chuck and are not able to be used in pairs

greaseless sealing ring ensures Max contact W/ your airbox

SFI APPROVED: Yes

Key-Type drill chuck Prima

Thickness 1/4"

8.5mm A1149XPL Coated Stub Drill AB6358-388 The hollow punches are screwed3xD HSS E High Performance Stub Drill. UFL XPL Coated for universal application UFL XPL Coated for universal application INCREASE IN PRODUCTIVITY Drilling without drilling cycle Can be used universally for all material groups PROCESS RELIABILITY Reliable chip evacuation due to special UFL flute geometry Maximum stability thanks to strengthened core diameter COMPONENT QUALITY Excellent component surface finish quality thanks to high cutting speeds