KEO 10450 Aircraft Plain Standard Combined Drill and Countersink, NO 4, 60 deg, 118 deg, HSS, Uncoated
KEO Combined Drill and Countersink, Aircraft, Plain, Standard, NO 4, 1/8 in Point Dia, 5/16 in Body Dia, 2-1/8 in Overall Length, 2 Flutes, Spiral Flute, 5/16 in Shank, Round Shank, 118 deg Point, 60 deg Included Angle, Left Hand Cutting, HSS Cutting Edge, HSS, Uncoated, Applicable Materials: Steel and Other Ferrous Materials
- 1/8 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
- For producing center holes in components or work pieces which require machining between centers