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 SDBB50402 35/64 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50402
MPN: SDBB50402
Alfa Tools SDBB50402C 35/64 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50402C
MPN: SDBB50402C
Alfa Tools SDBB50403 9/16 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50403
MPN: SDBB50403
Alfa Tools SDBB50403C 9/16 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50403C
MPN: SDBB50403C
Alfa Tools SDBB50404 37/64 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50404
MPN: SDBB50404
Alfa Tools SDBB50404C 37/64 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50404C
MPN: SDBB50404C
Alfa Tools SDBB50405 19/32 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50405
MPN: SDBB50405
Alfa Tools SDBB50405C 19/32 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50405C
MPN: SDBB50405C
Alfa Tools SDBB50406 39/64 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50406
MPN: SDBB50406
Alfa Tools SDBB50406C 39/64 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50406C
MPN: SDBB50406C
Alfa Tools SDBB50407 5/8 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50407
MPN: SDBB50407
Alfa Tools SDBB50407C 5/8 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50407C
MPN: SDBB50407C
Alfa Tools SDBB50408 41/64 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50408
MPN: SDBB50408
Alfa Tools SDBB50408C 41/64 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50408C
MPN: SDBB50408C
Alfa Tools SDBB50409 21/32 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50409
MPN: SDBB50409
Alfa Tools SDBB50409C 21/32 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50409C
MPN: SDBB50409C
Alfa Tools SDBB50410 43/64 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50410
MPN: SDBB50410
Alfa Tools SDBB50410C 43/64 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50410C
MPN: SDBB50410C
Alfa Tools SDBB50411 11/16 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50411
MPN: SDBB50411
Alfa Tools SDBB50411C 11/16 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50411C
MPN: SDBB50411C
Alfa Tools SDBB50412 45/64 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50412
MPN: SDBB50412
Alfa Tools SDBB50412C 45/64 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50412C
MPN: SDBB50412C
Alfa Tools SDBB50413 23/32 BLITZ BIT S&D DRILL 1/2" SHANK
SKU: AT-SDBB50413
MPN: SDBB50413
Alfa Tools SDBB50413C 23/32 BLITZ BIT S&D DRILL 1/2" SHANK CARDED
SKU: AT-SDBB50413C
MPN: SDBB50413C