AT REDUCED SHANK DRILLS
AT Reduced Shank Drills—also known as Silver & Deming drill bits—are heavy-duty drilling tools designed to produce large-diameter holes while fitting standard drill chucks. Featuring a reduced shank, these drill bits allow larger cutting diameters to be used with common 1/2-inch drill chucks, eliminating the need for specialized tooling in many applications.
Alfa Tools SD50400 33/64 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50400
MPN: SD50400
Alfa Tools SD50400C 33/64 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50400C
MPN: SD50400C
Alfa Tools SD50401 17/32 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50401
MPN: SD50401
Alfa Tools SD50401C 17/32 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50401C
MPN: SD50401C
Alfa Tools SD50402 35/64 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50402
MPN: SD50402
Alfa Tools SD50402C 35/64 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50402C
MPN: SD50402C
Alfa Tools SD50403 9/16 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50403
MPN: SD50403
Alfa Tools SD50403C 9/16 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50403C
MPN: SD50403C
Alfa Tools SD50404 37/64 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50404
MPN: SD50404
Alfa Tools SD50404C 37/64 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50404C
MPN: SD50404C
Alfa Tools SD50405 19/32 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50405
MPN: SD50405
Alfa Tools SD50405C 19/32 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50405C
MPN: SD50405C
Alfa Tools SD50406 39/64 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50406
MPN: SD50406
Alfa Tools SD50406C 39/64 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50406C
MPN: SD50406C
Alfa Tools SD50407 5/8 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50407
MPN: SD50407
Alfa Tools SD50407C 5/8 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50407C
MPN: SD50407C
Alfa Tools SD50408 41/64 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50408
MPN: SD50408
Alfa Tools SD50408C 41/64 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50408C
MPN: SD50408C
Alfa Tools SD50409 21/32 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50409
MPN: SD50409
Alfa Tools SD50409C 21/32 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50409C
MPN: SD50409C
Alfa Tools SD50410 43/64 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50410
MPN: SD50410
Alfa Tools SD50410C 43/64 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50410C
MPN: SD50410C
Alfa Tools SD50411 11/16 HSS 1/2 SHANK SILVER & DEMING DRILL
SKU: AT-SD50411
MPN: SD50411
Alfa Tools SD50411C 11/16 HSS 1/2"SHANK SILVER & DEMING DRILL CARDED
SKU: AT-SD50411C
MPN: SD50411C