AT HOLE SAWS
Alfa Tools manufactures bi-metal hole saws—precision cutting tools engineered for drilling large-diameter holes (5/8" to 6"+) in metal, wood, plastic, drywall, and composite materials. With cobalt high-speed steel (HSS) cutting edges electron-beam welded to hardened alloy steel bodies, these hole saws deliver exceptional cutting performance, long tool life, and clean, accurate results across a wide range of materials and thicknesses. Perfect for electricians, plumbers, HVAC technicians, carpenters, maintenance pros, and industrial fabricators who need fast, reliable large-hole cutting for construction, manufacturing, and maintenance projects.
Alfa Tools HOSA62502 5/8 BI-METAL HOLE SAW
SKU: AT-HOSA62502
MPN: HOSA62502
Alfa Tools HOSA62504 3/4 BI-METAL HOLE SAW
SKU: AT-HOSA62504
MPN: HOSA62504
Alfa Tools HOSA62506 7/8 BI-METAL HOLE SAW
SKU: AT-HOSA62506
MPN: HOSA62506
Alfa Tools HOSA62508 1" BI-METAL HOLE SAW
SKU: AT-HOSA62508
MPN: HOSA62508
Alfa Tools HOSA62510 1.1/8 BI-METAL HOLE SAW
SKU: AT-HOSA62510
MPN: HOSA62510
Alfa Tools HOSA62512 1.1/4 BI-METAL HOLE SAW
SKU: AT-HOSA62512
MPN: HOSA62512
Alfa Tools HOSA62514 1.3/8 BI-METAL HOLE SAW
SKU: AT-HOSA62514
MPN: HOSA62514
Alfa Tools HOSA62516 1.1/2 BI-METAL HOLE SAW
SKU: AT-HOSA62516
MPN: HOSA62516
Alfa Tools HOSA62518 1.5/8 BI-METAL HOLE SAW
SKU: AT-HOSA62518
MPN: HOSA62518
Alfa Tools HOSA62520 1.3/4 BI-METAL HOLE SAW
SKU: AT-HOSA62520
MPN: HOSA62520
Alfa Tools HOSA62522 1.7/8 BI-METAL HOLE SAW
SKU: AT-HOSA62522
MPN: HOSA62522
Alfa Tools HOSA62524 2" BI-METAL HOLE SAW
SKU: AT-HOSA62524
MPN: HOSA62524
Alfa Tools HOSA62526 2.1/8 BI-METAL HOLE SAW
SKU: AT-HOSA62526
MPN: HOSA62526
Alfa Tools HOSA62528 2.1/4 BI-METAL HOLE SAW
SKU: AT-HOSA62528
MPN: HOSA62528
Alfa Tools HOSA62530 2.3/8 BI-METAL HOLE SAW
SKU: AT-HOSA62530
MPN: HOSA62530
Alfa Tools HOSA62532 2.1/2 BI-METAL HOLE SAW
SKU: AT-HOSA62532
MPN: HOSA62532
Alfa Tools HOSA62534 2.5/8 BI-METAL HOLE SAW
SKU: AT-HOSA62534
MPN: HOSA62534
Alfa Tools HOSA62536 2.3/4 BI-METAL HOLE SAW
SKU: AT-HOSA62536
MPN: HOSA62536
Alfa Tools HOSA62538 2.7/8 BI-METAL HOLE SAW
SKU: AT-HOSA62538
MPN: HOSA62538
Alfa Tools HOSA62540 3" BI-METAL HOLE SAW
SKU: AT-HOSA62540
MPN: HOSA62540
Alfa Tools HOSA62544 3.1/4 BI-METAL HOLE SAW
SKU: AT-HOSA62544
MPN: HOSA62544
Alfa Tools HOSA62548 3.1/2 BI-METAL HOLE SAW
SKU: AT-HOSA62548
MPN: HOSA62548
Alfa Tools HOSA62552 3.3/4 BI-METAL HOLE SAW
SKU: AT-HOSA62552
MPN: HOSA62552
Alfa Tools HOSA62556 4" BI-METAL HOLE SAW
SKU: AT-HOSA62556
MPN: HOSA62556