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.
Alfa Tools RCHS84357 7/8 X 2 HSS ROTACUTTER
SKU: AT-RCHS84357
MPN: RCHS84357
Alfa Tools RCHS84358 15/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84358
MPN: RCHS84358
Alfa Tools RCHS84359 1 X 2 HSS ROTACUTTER
SKU: AT-RCHS84359
MPN: RCHS84359
Alfa Tools RCHS84360 1 1/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84360
MPN: RCHS84360
Alfa Tools RCHS84361 1 1/8 X 2 HSS ROTACUTTER
SKU: AT-RCHS84361
MPN: RCHS84361
Alfa Tools RCHS84362 1 3/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84362
MPN: RCHS84362
Alfa Tools RCHS84363 1 1/4 X 2 HSS ROTACUTTER
SKU: AT-RCHS84363
MPN: RCHS84363
Alfa Tools RCHS84364 1 5/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84364
MPN: RCHS84364
Alfa Tools RCHS84365 1 3/8 X 2 HSS ROTACUTTER
SKU: AT-RCHS84365
MPN: RCHS84365
Alfa Tools RCHS84366 1 7/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84366
MPN: RCHS84366
Alfa Tools RCHS84367 1 1/2 X 2 HSS ROTACUTTER
SKU: AT-RCHS84367
MPN: RCHS84367
Alfa Tools RCHS84368 1 9/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84368
MPN: RCHS84368
Alfa Tools RCHS84369 1 5/8 X 2 HSS ROTACUTTER
SKU: AT-RCHS84369
MPN: RCHS84369
Alfa Tools RCHS84370 1 3/4 X 2 HSS ROTACUTTER
SKU: AT-RCHS84370
MPN: RCHS84370
Alfa Tools RCHS84371 1 7/8 X 2 HSS ROTACUTTER
SKU: AT-RCHS84371
MPN: RCHS84371
Alfa Tools RCHS84372 1 15/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84372
MPN: RCHS84372
Alfa Tools RCHS84373 2 X 2 HSS ROTACUTTER
SKU: AT-RCHS84373
MPN: RCHS84373
Alfa Tools RCHS84375 2 1/8 X 2 HSS ROTACUTTER
SKU: AT-RCHS84375
MPN: RCHS84375
Alfa Tools RCHS84376 2-3/16 X 2 HSS ROTACUTTER
SKU: AT-RCHS84376
MPN: RCHS84376
Alfa Tools RCHS84377 2-1/4 X 2 HSS ROTACUTTER
SKU: AT-RCHS84377
MPN: RCHS84377
Alfa Tools RCHS84406 13/16 X 3 HSS ROTACUTTER
SKU: AT-RCHS84406
MPN: RCHS84406
Alfa Tools RCHS84407 7/8 X 3 HSS ROTACUTTER
SKU: AT-RCHS84407
MPN: RCHS84407
Alfa Tools RCHS84408 15/16 X 3 HSS ROTACUTTER
SKU: AT-RCHS84408
MPN: RCHS84408
Alfa Tools RCHS84409 1 X 3 HSS ROTACUTTER
SKU: AT-RCHS84409
MPN: RCHS84409