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Cobalt Jobber Drill Bits (Lettered)

  • nas, type J, 135° split point
  • heavy duty
  • cobalt offers increased hardness, toughness, wear and heat resistance
  • recommended for drilling tough, high tensile strength materials
  • great for high alloy steels, ferrous castings, titanium, inconel, stainless steel
Quantity Product Options Price
#40357-cobalt jobber drill bit, A (.2340") $2.33
#40358-cobalt jobber drill bit, B (.2380") $2.46
#40359-cobalt jobber drill bit, C (.2420") $2.46
#40360-cobalt jobber drill bit, D (.2460") $2.46
#40361-cobalt jobber drill bit, E (.2500") $2.22
#40362-cobalt jobber drill bit, F (.2570") $2.69
#40363-cobalt jobber drill bit, G (.2610") $2.69
#40364-cobalt jobber drill bit, H (.2660") $2.99
#40365-cobalt jobber drill bit, I (.2720") $2.99
#40366-cobalt jobber drill bit, J (.2770") $2.99
#40367-cobalt jobber drill bit, K (.2810") $3.36
#40368-cobalt jobber drill bit, L (.2900") $3.36
#40369-cobalt jobber drill bit, M (.2950") $3.62
#40370-cobalt jobber drill bit, N (.3020") $3.63
#40371-cobalt jobber drill bit, O (.3160") $3.99
#40372-cobalt jobber drill bit, P (.3230") $4.28
#40373-cobalt jobber drill bit, Q (.3320") $4.33
#40374-cobalt jobber drill bit, R (.3390") $4.35
#40375-cobalt jobber drill bit, S (.3480") $5.42
#40376-cobalt jobber drill bit, T (.3580") $5.42
#40377-cobalt jobber drill bit, U (.3680") $5.42
#40378-cobalt jobber drill bit, V (.3770") $6.19
#40379-cobalt jobber drill bit, W (.3860") $6.19
#40380-cobalt jobber drill bit, X (.3970") $6.19
#40381-cobalt jobber drill bit, Y (.4040") $6.19
#40382-cobalt jobber drill bit, Z (.4130") $7.19