Metric Cobalt Jobbers Length Twist Drill
PRECISION TWIST Metric Cobalt Jobbers Length Twist Drills - Cutting Direction: Right Hand   Size : 7.90mm   Tool Material: Cobalt Steel   Shank Style: Straight shank   Drill Type: Jobbers Length

Metric Cobalt Jobbers Length Twist Drill

Item #: 01-307-538
Size Type: Metric
Size: 7.90mm
Drill Point Angle: 135°
For tough materials such as alloys, stainless & manganese steels, etc.


  • Well suited for heavy duty operations in high tensile strength, low machinability, ferrous metals and alloys.
  • The 135° split point works for drilling alloy steels, manganese steels, harder stainless steels and a variety of other tough ferrous alloys.
  • Works well with tough high tensile strength non-ferrous materials like titanium and inconel due to its heat resistance.
  • Split point design is self-centering and helps to reduce the thrust requirements.
Product Specifications
Size Type Metric
Size 7.90mm
Drill Point Angle 135°
Tool Material Cobalt
Finish Coating Bronze
Cutting Direction Right Hand
Decimal Size .3110"
Drill Grade Heavy Duty
Drill Type Jobbers Length
Flute Length 75mm
Flute Shape Helical
Manufacturing Method Ground From the Solid
Model # 016479
No. of Flutes 2
Overall Length 117mm
Point Sharpening Type Split Point
Prop. 65 Yes
Series 2AC0
Shank Style Straight Shank
Type Metric Cobalt Jobbers Length Twist Drills
Weight 0.025 lbs.
Country of Origin GENERIC/MIXED BIN
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.