AT Solid Carbide Drills

AT solid carbide drills offer exceptional hardness, heat resistance, and precision for the most demanding CNC and production machining applications. Crafted from premium tungsten carbide, these drills retain sharp cutting edges at high speeds and elevated temperatures, delivering superior tool life and accuracy compared to high-speed steel.
Whether you’re working with hardened steel, stainless steel, cast iron, or non-ferrous metals, AT carbide drills ensure consistent hole quality, faster cycle times, and longer tool life. Our extensive selection features specialized geometries for every need—from micro-diameter spade drills to heavy-duty twist drills—providing reliable performance across all machining operations.

Alfa Tools SCSM70344 #44 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70344 #44 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70344
MPN: SCSM70344

Sale price $14.06 List price $28.04
Save $13.98
Alfa Tools SCSM70345 #45 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70345 #45 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70345
MPN: SCSM70345

Sale price $14.06 List price $28.04
Save $13.98
Alfa Tools SCSM70346 #46 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70346 #46 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70346
MPN: SCSM70346

Sale price $14.06 List price $28.04
Save $13.98
Alfa Tools SCSM70347 #47 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70347 #47 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70347
MPN: SCSM70347

Sale price $14.06 List price $28.04
Save $13.98
Alfa Tools SCSM70348 #48 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70348 #48 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70348
MPN: SCSM70348

Sale price $13.30 List price $26.50
Save $13.20
Alfa Tools SCSM70349 #49 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70349 #49 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70349
MPN: SCSM70349

Sale price $13.30 List price $26.50
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Alfa Tools SCSM70350 #50 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70350 #50 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70350
MPN: SCSM70350

Sale price $13.30 List price $26.50
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Alfa Tools SCSM70351 #51 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70351 #51 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70351
MPN: SCSM70351

Sale price $13.30 List price $26.50
Save $13.20
Alfa Tools SCSM70352 #52 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70352 #52 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70352
MPN: SCSM70352

Sale price $13.30 List price $26.50
Save $13.20
Alfa Tools SCSM70353 #53 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70353 #53 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70353
MPN: SCSM70353

Sale price $16.21 List price $32.35
Save $16.14
Alfa Tools SCSM70354 #54 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70354 #54 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70354
MPN: SCSM70354

Sale price $16.21 List price $32.35
Save $16.14
Alfa Tools SCSM70355 #55 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70355 #55 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70355
MPN: SCSM70355

Sale price $16.21 List price $32.35
Save $16.14
Alfa Tools SCSM70356 #56 SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70356 #56 SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70356
MPN: SCSM70356

Sale price $16.21 List price $32.35
Save $16.14
Alfa Tools SCSM70401 A SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70401 A SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70401
MPN: SCSM70401

Sale price $32.57 List price $64.96
Save $32.39
Alfa Tools SCSM70402 B SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70402 B SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70402
MPN: SCSM70402

Sale price $37.60 List price $75.00
Save $37.40
Alfa Tools SCSM70403 C SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70403 C SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70403
MPN: SCSM70403

Sale price $37.60 List price $75.00
Save $37.40
Alfa Tools SCSM70404 D SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70404 D SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70404
MPN: SCSM70404

Sale price $37.60 List price $75.00
Save $37.40
Alfa Tools SCSM70405 E SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70405 E SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70405
MPN: SCSM70405

Sale price $37.60 List price $75.00
Save $37.40
Alfa Tools SCSM70406 F SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70406 F SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70406
MPN: SCSM70406

Sale price $41.31 List price $82.41
Save $41.10
Alfa Tools SCSM70407 G SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70407 G SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70407
MPN: SCSM70407

Sale price $41.31 List price $82.41
Save $41.10
Alfa Tools SCSM70408 H SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70408 H SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70408
MPN: SCSM70408

Sale price $46.47 List price $92.70
Save $46.23
Alfa Tools SCSM70409 I SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70409 I SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70409
MPN: SCSM70409

Sale price $46.47 List price $92.70
Save $46.23
Alfa Tools SCSM70410 J SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70410 J SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70410
MPN: SCSM70410

Sale price $46.47 List price $92.70
Save $46.23
Alfa Tools SCSM70411 K SOLID CARBIDE SCREW MACHINE DRILL

Alfa Tools SCSM70411 K SOLID CARBIDE SCREW MACHINE DRILL

SKU: AT-SCSM70411
MPN: SCSM70411

Sale price $50.15 List price $100.04
Save $49.89