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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 AV4253102 1 Size-1/2 Shank-120° Single Flute Countersink

Keo AV4253102 1 Size-1/2 Shank-120° Single Flute Countersink

SKU: FTS-AV4253102
MPN: 53102

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Keo AV4253122 1/2 Size-1/4 Shank-120° Single Flute Countersink

Keo AV4253122 1/2 Size-1/4 Shank-120° Single Flute Countersink

SKU: FTS-AV4253122
MPN: 53122

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Keo AV4253142 1/4 Size-1/4 Shank-120° Single Flute Countersink

Keo AV4253142 1/4 Size-1/4 Shank-120° Single Flute Countersink

SKU: FTS-AV4253142
MPN: 53142

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Keo AV4253172 3/16 Size-3/16 Shank-120° Single Flute Countersink

Keo AV4253172 3/16 Size-3/16 Shank-120° Single Flute Countersink

SKU: FTS-AV4253172
MPN: 53172

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Keo AV4253182 1/8 Size-1/8 Shank-120° Single Flute Countersink

Keo AV4253182 1/8 Size-1/8 Shank-120° Single Flute Countersink

SKU: FTS-AV4253182
MPN: 53182

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Keo AV4253200 2 Size-3/4 Shank-100° Single Flute Countersink

Keo AV4253200 2 Size-3/4 Shank-100° Single Flute Countersink

SKU: FTS-AV4253200
MPN: 53200

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Keo AV4253202 2 Size-3/4 Shank-120° Single Flute Countersink

Keo AV4253202 2 Size-3/4 Shank-120° Single Flute Countersink

SKU: FTS-AV4253202
MPN: 53202

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Keo AV4253206 2 Size-3/4 Shank-60° Single Flute Countersink

Keo AV4253206 2 Size-3/4 Shank-60° Single Flute Countersink

SKU: FTS-AV4253206
MPN: 53206

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Keo AV4253208 2 Size-3/4 Shank-82° Single Flute Countersink

Keo AV4253208 2 Size-3/4 Shank-82° Single Flute Countersink

SKU: FTS-AV4253208
MPN: 53208

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Keo AV4253209 2 Size-3/4 Shank-90° Single Flute Countersink

Keo AV4253209 2 Size-3/4 Shank-90° Single Flute Countersink

SKU: FTS-AV4253209
MPN: 53209

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Keo AV4253220 1-1/2 Size-3/4 Shank-100° Single Flute Countersink

Keo AV4253220 1-1/2 Size-3/4 Shank-100° Single Flute Countersink

SKU: FTS-AV4253220
MPN: 53220

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Keo AV4253221 1-1/2 Size-3/4 Shank-110° Single Flute Countersink

Keo AV4253221 1-1/2 Size-3/4 Shank-110° Single Flute Countersink

SKU: FTS-AV4253221
MPN: 53221

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Keo AV4253222 1-1/2 Size-3/4 Shank-120° Single Flute Countersink

Keo AV4253222 1-1/2 Size-3/4 Shank-120° Single Flute Countersink

SKU: FTS-AV4253222
MPN: 53222

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Keo AV4253226 1-1/2 Size-3/4 Shank-60° Single Flute Countersink

Keo AV4253226 1-1/2 Size-3/4 Shank-60° Single Flute Countersink

SKU: FTS-AV4253226
MPN: 53226

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Keo AV4253228 1-1/2 Size-3/4 Shank-82° Single Flute Countersink

Keo AV4253228 1-1/2 Size-3/4 Shank-82° Single Flute Countersink

SKU: FTS-AV4253228
MPN: 53228

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Keo AV4253229 1-1/2 Size-3/4 Shank-90° Single Flute Countersink

Keo AV4253229 1-1/2 Size-3/4 Shank-90° Single Flute Countersink

SKU: FTS-AV4253229
MPN: 53229

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Keo AV4253240 1-1/4 Size-1/2 Shank-100° Single Flute Countersink

Keo AV4253240 1-1/4 Size-1/2 Shank-100° Single Flute Countersink

SKU: FTS-AV4253240
MPN: 53240

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Keo AV4253242 1-1/4 Size-1/2 Shank-120° Single Flute Countersink

Keo AV4253242 1-1/4 Size-1/2 Shank-120° Single Flute Countersink

SKU: FTS-AV4253242
MPN: 53242

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Keo AV4253246 1-1/4 Size-1/2 Shank-60° Single Flute Countersink

Keo AV4253246 1-1/4 Size-1/2 Shank-60° Single Flute Countersink

SKU: FTS-AV4253246
MPN: 53246

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Keo AV4253248 1-1/4 Size-1/2 Shank-82° Single Flute Countersink

Keo AV4253248 1-1/4 Size-1/2 Shank-82° Single Flute Countersink

SKU: FTS-AV4253248
MPN: 53248

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Keo AV4253249 1-1/4 90DEG KEO 1FL CNSK

Keo AV4253249 1-1/4 90DEG KEO 1FL CNSK

SKU: FTS-AV4253249
MPN: 53249

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Keo AV4253340 3/4 100DEG KEO 1FL CNSK

Keo AV4253340 3/4 100DEG KEO 1FL CNSK

SKU: FTS-AV4253340
MPN: 53340

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Keo AV4253342 3/4 Size-1/2 Shank-120° Single Flute Countersink

Keo AV4253342 3/4 Size-1/2 Shank-120° Single Flute Countersink

SKU: FTS-AV4253342
MPN: 53342

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Keo AV4253346 3/4 Size-1/2 Shank-60° Single Flute Countersink

Keo AV4253346 3/4 Size-1/2 Shank-60° Single Flute Countersink

SKU: FTS-AV4253346
MPN: 53346

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