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IS Counterbore/Countersink

Freer Tool & Supply’s IS counterbore and countersink collection supports clean, accurate hole finishing and proper fastener seating in machining, fabrication, and assembly work. Counterbores create flat-bottom recesses for socket head and cap screws, while countersinks add the chamfer needed for flat head screws and smoother hole entrances—helping improve fit, alignment, and overall assembly quality.

Keo AV4255754 1/2 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255754 1/2 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255754
MPN: 917-000-329

EMAIL SALES FOR PRICING
Keo AV4255754TIALN 1/2 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255754TIALN 1/2 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255754TIALN
MPN: 917-000-330

EMAIL SALES FOR PRICING
Keo AV4255755 5/8 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255755 5/8 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255755
MPN: 917-000-331

EMAIL SALES FOR PRICING
Keo AV4255755TIALN 5/8 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255755TIALN 5/8 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255755TIALN
MPN: 917-000-332

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Keo AV4255756 3/4 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255756 3/4 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255756
MPN: 917-000-333

EMAIL SALES FOR PRICING
Keo AV4255757 1 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255757 1 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255757
MPN: 917-000-335

EMAIL SALES FOR PRICING
Keo AV4255757TIALN 1 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255757TIALN 1 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255757TIALN
MPN: 917-000-336

EMAIL SALES FOR PRICING
Keo AV4255758 1 1/4 × 82 DEG 3FL CARBIDE C/SINK

Keo AV4255758 1 1/4 × 82 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255758
MPN: 917-000-337

EMAIL SALES FOR PRICING
Keo AV4255759 5 PC SET 82 DEG 3FL CARB CSINK

Keo AV4255759 5 PC SET 82 DEG 3FL CARB CSINK

SKU: FTS-AV4255759
MPN: 917-000-339

EMAIL SALES FOR PRICING
Keo AV4255760 1/8 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255760 1/8 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255760
MPN: 917-000-341

EMAIL SALES FOR PRICING
Keo AV4255760TIALN 1/8 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255760TIALN 1/8 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255760TIALN
MPN: 917-000-342

EMAIL SALES FOR PRICING
Keo AV4255761 3/16 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255761 3/16 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255761
MPN: 917-000-343

EMAIL SALES FOR PRICING
Keo AV4255761TIALN 3/16 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255761TIALN 3/16 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255761TIALN
MPN: 917-000-344

EMAIL SALES FOR PRICING
Keo AV4255762 1/4 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255762 1/4 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255762
MPN: 917-000-345

EMAIL SALES FOR PRICING
Keo AV4255763 3/8 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255763 3/8 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255763
MPN: 917-000-347

EMAIL SALES FOR PRICING
Keo AV4255763TIALN 3/8 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255763TIALN 3/8 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255763TIALN
MPN: 917-000-348

EMAIL SALES FOR PRICING
Keo AV4255764 1/2 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255764 1/2 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255764
MPN: 917-000-349

EMAIL SALES FOR PRICING
Keo AV4255764TIALN 1/2 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255764TIALN 1/2 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255764TIALN
MPN: 917-000-350

EMAIL SALES FOR PRICING
Keo AV4255765 5/8 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255765 5/8 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255765
MPN: 917-000-351

EMAIL SALES FOR PRICING
Keo AV4255765TIALN 5/8 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255765TIALN 5/8 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255765TIALN
MPN: 917-000-352

EMAIL SALES FOR PRICING
Keo AV4255766 3/4 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255766 3/4 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255766
MPN: 917-000-353

EMAIL SALES FOR PRICING
Keo AV4255766TIALN 3/4 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255766TIALN 3/4 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255766TIALN
MPN: 917-000-354

EMAIL SALES FOR PRICING
Keo AV4255767 1 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255767 1 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255767
MPN: 917-000-355

EMAIL SALES FOR PRICING
Keo AV4255767TIALN 1 × 90 DEG 3FL CARBIDE C/SINK

Keo AV4255767TIALN 1 × 90 DEG 3FL CARBIDE C/SINK

SKU: FTS-AV4255767TIALN
MPN: 917-000-356

EMAIL SALES FOR PRICING