- Drill Diameter: J
- Decimal Equivalent: .2770"
- Length Of Cut: 2-7/8"
- Overall Length: 4-1/8"
- Number of Flutes: 2
- Direction of Cut: Right Hand
- Size Type: Letter Size
- Geometry/Tool Specs: 135° Point
- Material: Cobalt Steel
- Finish/Coating: Bronze Finish
- Shank Type: Straight Shank
- Includes 6 pieces
Cobalt - Especially effective for drilling tough, high tensile strength materials like Stainless Steels, Titanium, & Inconel