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AT COUNTERSINKS

Alfa Tools countersinks provide the precision and clean finish required by machinists, fabricators, and woodworkers for professional fastener installation. Whether you’re countersinking for flathead screws, deburring holes, or creating chamfers, our extensive selection offers the exact angles and sizes needed for flush, high-quality results every time.

Alfa Tools C5F50562 1/2X1/4 HEX SHANK 82° 5FL COUNTERSINK

Alfa Tools C5F50562 1/2X1/4 HEX SHANK 82° 5FL COUNTERSINK

SKU: AT-C5F50562
MPN: C5F50562

Save $15.54
Alfa Tools C5F50562C 1/2 HEX SHANK 82° 5FL COUNTERSINK CARDED

Alfa Tools C5F50562C 1/2 HEX SHANK 82° 5FL COUNTERSINK CARDED

SKU: AT-C5F50562C
MPN: C5F50562C

Save $17.94
Alfa Tools C5F50563 5/8X1/4 HEX SHANK 82° 5FL COUNTERSINK

Alfa Tools C5F50563 5/8X1/4 HEX SHANK 82° 5FL COUNTERSINK

SKU: AT-C5F50563
MPN: C5F50563

Save $25.86
Alfa Tools C5F50563C 5/8 HEX SHANK 82° 5FL COUNTERSINK CARDED

Alfa Tools C5F50563C 5/8 HEX SHANK 82° 5FL COUNTERSINK CARDED

SKU: AT-C5F50563C
MPN: C5F50563C

Save $28.26
Alfa Tools C5F50564 3/4X1/4 HEX SHANK 82° 5FL COUNTERSINK

Alfa Tools C5F50564 3/4X1/4 HEX SHANK 82° 5FL COUNTERSINK

SKU: AT-C5F50564
MPN: C5F50564

Save $28.21
Alfa Tools C5F50564C 3/4 HEX SHANK 82° 5FL COUNTERSINK CARDED

Alfa Tools C5F50564C 3/4 HEX SHANK 82° 5FL COUNTERSINK CARDED

SKU: AT-C5F50564C
MPN: C5F50564C

Save $30.62
Alfa Tools Drilling & Metal Cutting Tools c5f50565

Alfa Tools C5F50565 4PC . COUNTERSINK SET

SKU: AT-C5F50565
MPN: C5F50565

Save $92.32
Alfa Tools C6F50547 1/4 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

Alfa Tools C6F50547 1/4 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

SKU: AT-C6F50547
MPN: C6F50547

Save $8.55
Alfa Tools C6F50547A 1/4 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

Alfa Tools C6F50547A 1/4 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

SKU: AT-C6F50547A
MPN: C6F50547A

Save $8.55
Alfa Tools C6F50547B 1/4 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

Alfa Tools C6F50547B 1/4 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

SKU: AT-C6F50547B
MPN: C6F50547B

Save $8.55
Alfa Tools C6F50548 5/16 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

Alfa Tools C6F50548 5/16 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

SKU: AT-C6F50548
MPN: C6F50548

Save $9.98
Alfa Tools C6F50548A 5/16 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

Alfa Tools C6F50548A 5/16 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

SKU: AT-C6F50548A
MPN: C6F50548A

Save $9.98
Alfa Tools C6F50548B 5/16 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

Alfa Tools C6F50548B 5/16 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

SKU: AT-C6F50548B
MPN: C6F50548B

Save $9.98
Alfa Tools C6F50549 3/8 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

Alfa Tools C6F50549 3/8 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

SKU: AT-C6F50549
MPN: C6F50549

Save $11.90
Alfa Tools C6F50549A 3/8 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

Alfa Tools C6F50549A 3/8 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

SKU: AT-C6F50549A
MPN: C6F50549A

Save $11.90
Alfa Tools C6F50549B 3/8 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

Alfa Tools C6F50549B 3/8 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

SKU: AT-C6F50549B
MPN: C6F50549B

Save $11.90
Alfa Tools C6F50550 1/2 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

Alfa Tools C6F50550 1/2 X 1/4 HSS 82° 6 FLUTE COUNTERSINK

SKU: AT-C6F50550
MPN: C6F50550

Save $15.51
Alfa Tools C6F50550A 1/2 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

Alfa Tools C6F50550A 1/2 X 1/4 HSS 60° 6 FLUTE COUNTERSINK

SKU: AT-C6F50550A
MPN: C6F50550A

Save $15.51
Alfa Tools C6F50550B 1/2 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

Alfa Tools C6F50550B 1/2 X 1/4 HSS 90° 6 FLUTE COUNTERSINK

SKU: AT-C6F50550B
MPN: C6F50550B

Save $15.51
Alfa Tools C6F50551 5/8 X 1/2 HSS 82° 6 FLUTE COUNTERSINK

Alfa Tools C6F50551 5/8 X 1/2 HSS 82° 6 FLUTE COUNTERSINK

SKU: AT-C6F50551
MPN: C6F50551

Save $22.91
Alfa Tools C6F50551A 5/8 X 1/2 HSS 60° 6 FLUTE COUNTERSINK

Alfa Tools C6F50551A 5/8 X 1/2 HSS 60° 6 FLUTE COUNTERSINK

SKU: AT-C6F50551A
MPN: C6F50551A

Save $22.91
Alfa Tools C6F50551B 5/8 X 1/2 HSS 90° 6 FLUTE COUNTERSINK

Alfa Tools C6F50551B 5/8 X 1/2 HSS 90° 6 FLUTE COUNTERSINK

SKU: AT-C6F50551B
MPN: C6F50551B

Save $22.91
Alfa Tools C6F50552 3/4 X 1/2 HSS 82° 6 FLUTE COUNTERSINK

Alfa Tools C6F50552 3/4 X 1/2 HSS 82° 6 FLUTE COUNTERSINK

SKU: AT-C6F50552
MPN: C6F50552

Save $30.36
Alfa Tools C6F50552A 3/4 X 1/2 HSS 60° 6 FLUTE COUNTERSINK

Alfa Tools C6F50552A 3/4 X 1/2 HSS 60° 6 FLUTE COUNTERSINK

SKU: AT-C6F50552A
MPN: C6F50552A

Save $30.36