Long Combined Drill and Countersink, Qualtech

#4x6" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 4 , Overall Length: 6"

#5x4" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 5 , Overall Length: 4"

#5x5" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 5 , Overall Length: 5"

#5x6" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 5 , Overall Length: 6"

#6x5" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 6 , Overall Length: 5"

#6x6" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 6 , Overall Length: 6"

#7x6" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 7 , Overall Length: 6"

#8x6" Extra Long Combined Drill Bit and Countersink, Qualtech. Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 8 , Overall Length: 6"