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.
Keo AV4253349 3/4 Size-1/2 Shank-90° Single Flute Countersink
SKU: FTS-AV4253349
MPN: 53349
Keo AV4253381 3/8 Size-1/4 Shank-110° Single Flute Countersink
SKU: FTS-AV4253381
MPN: 53381
Keo AV4253382 3/8 Size-1/4 Shank-120° Single Flute Countersink
SKU: FTS-AV4253382
MPN: 53382
Keo AV4253440 1-3/4 Size-3/4 Shank-100° Single Flute Countersink
SKU: FTS-AV4253440
MPN: 53440
Keo AV4253442 1-3/4 Size-3/4 Shank-120° Single Flute Countersink
SKU: FTS-AV4253442
MPN: 53442
Keo AV4253446 1-3/4 Size-3/4 Shank-60° Single Flute Countersink
SKU: FTS-AV4253446
MPN: 53446
Keo AV4253448 1-3/4 Size-3/4 Shank-82° Single Flute Countersink
SKU: FTS-AV4253448
MPN: 53448
Keo AV4253449 1-3/4 Size-3/4 Shank-90° Single Flute Countersink
SKU: FTS-AV4253449
MPN: 53449
Keo AV4253581 5/8 Size-3/8 Shank-110° Single Flute Countersink
SKU: FTS-AV4253581
MPN: 53581
Keo AV4253582 5/8 Size-3/8 Shank-120° Single Flute Countersink
SKU: FTS-AV4253582
MPN: 53582
Keo AV4255706 3/4 Size-3/8 Shank-60° Single Flute Countersink
SKU: FTS-AV4255706
MPN: 55706
Keo AV4255708 1-1/4 Size-3/4 Shank-60° Single Flute Countersink
SKU: FTS-AV4255708
MPN: 55708
Keo AV4255716 3/4 Size-3/8 Shank-82° Single Flute Countersink
SKU: FTS-AV4255716
MPN: 55716
Keo AV4255718 1-1/4 Size-3/4 Shank-82° Single Flute Countersink
SKU: FTS-AV4255718
MPN: 55718
Keo AV4255726 3/4 Size-3/8 Shank-90° Single Flute Countersink
SKU: FTS-AV4255726
MPN: 55726
Keo AV4255728 1-1/4 Size-3/4 Shank-90° Single Flute Countersink
SKU: FTS-AV4255728
MPN: 55728
Keo AV4255736 3/4 Size-3/8 Shank-100° Single Flute Countersink
SKU: FTS-AV4255736
MPN: 55736
Keo AV4255738 1-1/4 Size-3/4 Shank-100° Single Flute Countersink
SKU: FTS-AV4255738
MPN: 55738
M A Ford BC7061001 61001 1/8 60 HSS UNIFLUTE C
SKU: FTS-BC7061001
MPN: 61012501
M A Ford BC7061006 61006 1/8 82 HSS UNIFLUTE CS
SKU: FTS-BC7061006
MPN: 61012502
M A Ford BC7061011 61011 1/8 90 HSS UNIFLUTE C
SKU: FTS-BC7061011
MPN: 61012503
M A Ford BC7061016 61016 1/8 100 HSS UNIFLUTE C
SKU: FTS-BC7061016
MPN: 61012504
M A Ford BC7061021 61021 1/8 120 HSS UNIFLUTE C
SKU: FTS-BC7061021
MPN: 61012506