Carbide Spot Drill
For technical drawing downloads click on the Part # link
55° Helix, 2 Flute, Centre Cutting, Various Rads, HSM. Product group FF
55° Helix, 2 Flute, Centre Cutting, HSM, Waterline Machining. Product group FE
Variable index, Variable Helix, HPN1 Coated, Product group FE
50 ̊ Helix, High Feed Rates, Excellent Finish, Improved Geometry, ALCrN Coating. Product Group FC