IS Countersinks
Freer Tool & Supply’s IS countersinks collection helps you create clean chamfers and precise countersunk holes for flat head screws and finishing work. Countersinks are commonly used to deburr drilled holes, improve fastener seating, and produce a smooth, professional edge—reducing burr-related assembly issues and improving part appearance in machining and fabrication.
Severance BC5401606 3/16" Size-1-7/8" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink
SKU: FTS-BC5401606
MPN: 1606
Severance BC5401607 1/4" Size-2" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink
SKU: FTS-BC5401607
MPN: 1607
Severance BC5401608 5/16" Size-2-1/8" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink
SKU: FTS-BC5401608
MPN: 1608
Severance BC5401609 3/8" Size-2-1/2" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink
SKU: FTS-BC5401609
MPN: 1609
Severance BC5401610 1/2" Size-3" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink
SKU: FTS-BC5401610
MPN: 1610
Severance BC5401611 5/8" Size-3-1/4" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink
SKU: FTS-BC5401611
MPN: 1611
Severance BC5401612 3/4" Size-3-1/2" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink
SKU: FTS-BC5401612
MPN: 1612
Severance BC5401650 1/8" Size-1-1/2" OAL-60° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401650
MPN: 1650
Severance BC5401651 3/16" Size-1-7/8" OAL-60° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401651
MPN: 1651
Severance BC5401652 1/4" Size-2" OAL-60° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401652
MPN: 1652
Severance BC5401653 5/16" Size-2-1/8" OAL-60° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401653
MPN: 1653
Severance BC5401654 3/8" Size-2-1/2" OAL-60° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401654
MPN: 1654
Severance BC5401655 1/2" Size-3" OAL-60° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401655
MPN: 1655
Severance BC5401656 5/8" Size-3-1/4" OAL-60° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401656
MPN: 1656
Severance BC5401670 1/8" Size-1-1/2" OAL-82° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401670
MPN: 1670
Severance BC5401671 3/16" Size-1-7/8" OAL-82° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401671
MPN: 1671
Severance BC5401672 1/4" Size-2" OAL-82° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401672
MPN: 1672
Severance BC5401673 5/16" Size-2-1/8" OAL-82° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401673
MPN: 1673
Severance BC5401674 3/8" Size-2-1/2" OAL-82° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401674
MPN: 1674
Severance BC5401675 1/2" Size-3" OAL-82° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401675
MPN: 1675
Severance BC5401676 5/8" Size-3-1/4" OAL-82° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401676
MPN: 1676
Severance BC5401680 1/8" Size-1-1/2" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401680
MPN: 1680
Severance BC5401681 3/16" Size-1-7/8" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401681
MPN: 1681
Severance BC5401682 1/4" Size-2" OAL-90° 2/4 Flute Double End 3N1 Drill Point Countersink CBD
SKU: FTS-BC5401682
MPN: 1682