KEO 11642 Bell Double End Combined Drill and Countersink, #16, 60 deg Included Angle, 118 deg Point Angle, Cobalt
Combined Drill & Countersinks
686757
MFG #: 103-011642
KEO
47.83000
/ ea
KEO Combined Drill and Countersink, Bell Double End Standard, #16, 3/16 in Point Dia, 1/2 in Body Dia, 3 in Overall Length, 2 Flutes, Spiral Flute, 1/2 in Shank, Round Shank, 118 deg Point, 60 deg Included Angle, Right Hand Cutting, Cobalt Cutting Edge, Cobalt, Uncoated, Applicable Materials: Steel and Other Ferrous Materials
- Features
| Keo bell type combined drill and countersinks are used for producing protected center holes in components or workpieces which require machining between centers as the additional 120 deg included chamfer eliminates the risk of deforming the countersink seat |
| 0.4 in Dia bell |
| Drill and chamfer in one pass |
| Bell at bottom of chamfer provides a "seat" to prevent deeper penetration |
| The additional small 120 deg chamfer on the bell type protects the edges of the 60 deg center hole |
| CO substrate offers greater heat resistance in tougher applications |
| For producing center holes in components or work pieces with the extra length allowing access to difficult-to-reach areas |