Plain Type Combined Drills And Countersinks
KEO Plain Type Combined Drills And Countersinks #8 60° 5/16 M42 Cobalt Right hand

Plain Type Combined Drills And Countersinks

Made In The USA
Item #: 01-095-408
Brand: KEO
Type: Plain
Industry Standard Type: Number
Industry Standard: #8

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Cobalt for tougher materials & greater wear resistance


  • Used when producing a center hole on a workpiece for turning & cylindrical grinding as well as for hole making and countersinking.
Keo 10842 #8 Cobalt 60° Plain Type Combined Drill & Countersink
Product Specifications
Brand KEO
Type Plain
Industry Standard Type Number
Industry Standard #8
Included Angle 60°
Tool Material M42 8% Cobalt
Finish Coating Bright
Drill Diameter 5/16"
Body Diameter 3/4"
Cutting Direction Right Hand
Model # 10842
Overall Length 3-1/2"
Prop. 65 Yes
Weight 0.004 lbs.
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.