6.1mm A1149XPL 3xD Coated Stub Drill M3405366-C They are licensed by API

They are licensed by API for the SN Service Category

show room display)

Fits big block Chevy short water pump engines

bearings and cylinder walls from metal-to-metal contact and guards against scuffing

6.1mm A1149XPL 3xD Coated Stub Drill M3405366-C They are licensed by API3xD 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