KEO 10790 Double End Plain Standard Combined Drill and Countersink, NO 7, 90 deg, 118 deg, HSS, Uncoated
KEO Combined Drill and Countersink, Double End, Plain, Standard, NO 7, 1/4 in Point Dia, 5/8 in Body Dia, 3-1/4 in Overall Length, 2 Flutes, Spiral Flute, 5/8 in Shank, Round Shank, 118 deg Point, 90 deg Included Angle, Right Hand Cutting, HSS Cutting Edge, HSS, Uncoated, Applicable Materials: Steel and Other Ferrous Materials
- 1/4 in L point
- Drill and chamfer in one pass
- HSS is the most popular general purpose tool steel
- Extra length permits access to hard-to-reach applications
- HSS provides good wear resistance
- 90 deg chamfer is frequently used to seat the underside of metric fasteners
- For producing center holes in components or work pieces with the extra length allowing access to difficult-to-reach areas