AT REDUCED SHANK DRILLS
AT reduced shank drills—often called Silver & Deming drill bits—are designed to drill larger hole diameters while using a reduced shank size that fits common drill chucks (application dependent). They’re frequently used in fabrication and maintenance work when you need a larger drill diameter but want to run the tool in a standard 1/2" chuck without switching to specialty tooling.
Alfa Tools BB74186 29PC X 3/8 REDUCED SHANK BLITZ BIT SET
SKU: AT-BB74186
MPN: BB74186
Alfa Tools BBRS74122 25/64 X 3/8 REG.FLUTE BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74122
MPN: BBRS74122
Alfa Tools BBRS74122C 25/64 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74122C
MPN: BBRS74122C
Alfa Tools BBRS74123 13/32 X 3/8 REDUCED SHANK BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74123
MPN: BBRS74123
Alfa Tools BBRS74123C 13/32 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74123C
MPN: BBRS74123C
Alfa Tools BBRS74124 27/64 X 3/8 REDUCED SHANK BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74124
MPN: BBRS74124
Alfa Tools BBRS74124C 27/64 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74124C
MPN: BBRS74124C
Alfa Tools BBRS74125 7/16 X 3/8 REDUCED SHANK BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74125
MPN: BBRS74125
Alfa Tools BBRS74125C 7/16 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74125C
MPN: BBRS74125C
Alfa Tools BBRS74126 29/64 X 3/8 REDUCED SHANK BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74126
MPN: BBRS74126
Alfa Tools BBRS74126C 29/64 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74126C
MPN: BBRS74126C
Alfa Tools BBRS74127 15/32 X 3/8 REDUCED SHANK BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74127
MPN: BBRS74127
Alfa Tools BBRS74127C 15/32 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74127C
MPN: BBRS74127C
Alfa Tools BBRS74128 31/64 X 3/8 REDUCED SHANK BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74128
MPN: BBRS74128
Alfa Tools BBRS74128C 31/64 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74128C
MPN: BBRS74128C
Alfa Tools BBRS74129 1/2 X 3/8 REDUCED SHANK BLITZ BIT - Std Qty Pack 6
SKU: AT-BBRS74129
MPN: BBRS74129
Alfa Tools BBRS74129C 1/2 X 3/8 REDUCED SHANK BLITZ CARDED
SKU: AT-BBRS74129C
MPN: BBRS74129C
Alfa Tools BBRS74193 15PC X 3/8 REDUCED SHANK BLITZ BIT SET
SKU: AT-BBRS74193
MPN: BBRS74193
Alfa Tools RS150186 29PC HSS 3/8" SHANK ALFA USA JOBBER DRILL SET
SKU: AT-RS150186
MPN: RS150186
Alfa Tools RS150193 15PC SET HSS 3/8" SHANK ALFA USA JOBBER DRILL
SKU: AT-RS150193
MPN: RS150193
Alfa Tools RS151851 25/64 HSS ALFA USA 3/8 SHANK DRILL - Std Qty Pack 6
SKU: AT-RS151851
MPN: RS151851
Alfa Tools RS151851C 25/64 HSS ALFA USA 3/8 SHANK CARDED
SKU: AT-RS151851C
MPN: RS151851C
Alfa Tools RS151853 13/32 HSS ALFA USA 3/8 SHANK DRILL - Std Qty Pack 6
SKU: AT-RS151853
MPN: RS151853
Alfa Tools RS151853C 13/32 HSS ALFA USA 3/8 SHANK CARDED
SKU: AT-RS151853C
MPN: RS151853C