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.
ProCut BC50HC105582 5/8" Size-1/2" Shank-82° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105582
MPN: HC105582
ProCut BC50HC105590 5/8" Size-1/2" Shank-90° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105590
MPN: HC105590
ProCut BC50HC1056100 3/4" Size-1/2" Shank-100° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC1056100
MPN: BC50HC1056100
ProCut BC50HC1056120 3/4" Size-1/2" Shank-120° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC1056120
MPN: BC50HC1056120
ProCut BC50HC105660 60DEG 3/4X1/2SH HS 6FL
SKU: FTS-BC50HC105660
MPN: 380-6035
ProCut BC50HC105682 3/4" Size-1/2" Shank-82° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105682
MPN: BC50HC105682
ProCut BC50HC105690 3/4" Size-1/2" Shank-90° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105690
MPN: BC50HC105690
ProCut BC50HC1058100 1" Size-1/2" Shank-100° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC1058100
MPN: BC50HC1058100
ProCut BC50HC1058120 1" Size-1/2" Shank-120° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC1058120
MPN: BC50HC1058120
ProCut BC50HC105860 1" Size-1/2" Shank-60° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105860
MPN: BC50HC105860
ProCut BC50HC105882 1" Size-1/2" Shank-82° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105882
MPN: BC50HC105882
ProCut BC50HC105890 1" Size-1/2" Shank-90° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105890
MPN: BC50HC105890
ProCut BC50HC1059120 1-1/4" Size-3/4" Shank-120° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC1059120
MPN: HC1059120
ProCut BC50HC105960 1-1/4" Size-3/4" Shank-60° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105960
MPN: HC105960
ProCut BC50HC105982 1-1/4" Size-3/4" Shank-82° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105982
MPN: HC105982
ProCut BC50HC105990 1-1/4" Size-3/4" Shank-90° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC105990
MPN: HC105990
ProCut BC50HC1060100 1-1/2" Size-3/4" Shank-100° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC1060100
MPN: BC50HC1060100
ProCut BC50HC1060120 1-1/2" Size-3/4" Shank-120° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC1060120
MPN: BC50HC1060120
ProCut BC50HC106060 1-1/2" Size-3/4" Shank-60° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC106060
MPN: BC50HC106060
ProCut BC50HC106082 1-1/2" Size-3/4" Shank-82° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC106082
MPN: BC50HC106082
ProCut BC50HC106090 1-1/2" Size-3/4" Shank-90° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC106090
MPN: BC50HC106090
ProCut BC50HC106160 1-3/4" Size-1" Shank-60° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC106160
MPN: HC106160
ProCut BC50HC106182 1-3/4" Size-1" Shank-82° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC106182
MPN: HC106182
ProCut BC50HC106190 1-3/4" Size-1" Shank-90° 6 Flute Chatterless Countersink
SKU: FTS-BC50HC106190
MPN: HC106190