AT RotaCutters®

Alfa Tools manufactures RotaCutters®—premium annular cutters (also known as core drills, hole cutters, or broach cutters) engineered to drill large, precise holes up to 10× faster than standard twist drills while using 80% less power. Unlike twist drills that remove all material from the hole, annular cutters cut only the outer edge (annulus), leaving a solid slug at the center. This design greatly reduces cutting forces, extends tool life, and enables rapid drilling through thick steel plate, structural steel, and other tough materials. Available in HSS (M2), cobalt (M42), and carbide-tipped versions with 3/4" Weldon shanks for magnetic drill presses and milling machines, RotaCutters® are ideal for structural steel fabrication, bridge building, heavy equipment manufacturing, shipbuilding, and any job requiring fast, accurate holes from 7/16" to 6" diameter in materials up to 3" thick.

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Alfa Tools RCCO74303 5/8 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74303
MPN: RCCO74303

~~List price $84.44~~

Save $42.11

Alfa Tools RCCO74304 11/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74304
MPN: RCCO74304

~~List price $96.74~~

Save $48.25

Alfa Tools RCCO74305 3/4 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74305
MPN: RCCO74305

~~List price $97.89~~

Save $48.82

Alfa Tools RCCO74306 13/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74306
MPN: RCCO74306

~~List price $105.41~~

Save $52.57

Alfa Tools RCCO74307 7/8 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74307
MPN: RCCO74307

~~List price $111.70~~

Save $55.71

Alfa Tools RCCO74308 15/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74308
MPN: RCCO74308

~~List price $118.07~~

Save $58.88

Alfa Tools RCCO74309 1 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74309
MPN: RCCO74309

~~List price $124.63~~

Save $62.16

Alfa Tools RCCO74310 1-1/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74310
MPN: RCCO74310

~~List price $133.15~~

Save $66.41

Alfa Tools RCCO74311 1-1/8 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74311
MPN: RCCO74311

~~List price $146.70~~

Save $73.16

Alfa Tools RCCO74312 1-3/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74312
MPN: RCCO74312

~~List price $151.19~~

Save $75.41

Alfa Tools RCCO74313 1-1/4 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74313
MPN: RCCO74313

~~List price $180.52~~

Save $90.03

Alfa Tools RCCO74314 1-5/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74314
MPN: RCCO74314

~~List price $220.96~~

Save $110.20

Alfa Tools RCCO74315 1-3/8 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74315
MPN: RCCO74315

~~List price $243.19~~

Save $121.29

Alfa Tools RCCO74316 1-7/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74316
MPN: RCCO74316

~~List price $262.85~~

Save $131.10

Alfa Tools RCCO74317 1-1/2 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74317
MPN: RCCO74317

~~List price $266.07~~

Save $132.70

Alfa Tools RCCO74318 1-9/16 X 1" COBALT ROTACUTTER

SKU: AT-RCCO74318
MPN: RCCO74318

~~List price $286.30~~

Save $142.80

Alfa Tools RCCO74319 1-5/8 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74319
MPN: RCCO74319

~~List price $304.70~~

Save $151.97

Alfa Tools RCCO74320 1-3/4 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74320
MPN: RCCO74320

~~List price $366.41~~

Save $182.75

Alfa Tools RCCO74321 1-7/8 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74321
MPN: RCCO74321

~~List price $415.30~~

Save $207.14

Alfa Tools RCCO74322 1-15/16 COBALT ROTACUTTER

SKU: AT-RCCO74322
MPN: RCCO74322

~~List price $430.56~~

Save $214.75

Alfa Tools RCCO74323 2 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74323
MPN: RCCO74323

~~List price $438.15~~

Save $218.53

Alfa Tools RCCO74324 2-1/8 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74324
MPN: RCCO74324

~~List price $511.22~~

Save $254.98

Alfa Tools RCCO74326 2-3/16 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74326
MPN: RCCO74326

~~List price $625.59~~

Save $312.02

Alfa Tools RCCO74327 2-1/4 X 1 COBALT ROTACUTTER

SKU: AT-RCCO74327
MPN: RCCO74327

~~List price $688.15~~

Save $343.23