AT Jobber Length Drills
AT jobber length drills—often called standard-length twist drill bits—are general-purpose drills used across fabrication, maintenance, and machining environments. Jobber length is the most common drill bit length style, offering a practical balance of reach and rigidity for everyday holemaking in metal, plastics, and other materials (application dependent). Whether you’re drilling clearance holes, pilot holes, or production holes, selecting the right drill comes down to matching size, material, and point geometry to the job.
Alfa Tools JDLCO93101 1/16 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93101
MPN: JDLCO93101
Alfa Tools JDLCO93102 5/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93102
MPN: JDLCO93102
Alfa Tools JDLCO93103 3/32 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93103
MPN: JDLCO93103
Alfa Tools JDLCO93104 7/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93104
MPN: JDLCO93104
Alfa Tools JDLCO93105 1/8 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93105
MPN: JDLCO93105
Alfa Tools JDLCO93106 9/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93106
MPN: JDLCO93106
Alfa Tools JDLCO93107 5/32 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93107
MPN: JDLCO93107
Alfa Tools JDLCO93108 11/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93108
MPN: JDLCO93108
Alfa Tools JDLCO93109 3/16 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93109
MPN: JDLCO93109
Alfa Tools JDLCO93110 13/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93110
MPN: JDLCO93110
Alfa Tools JDLCO93111 7/32 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93111
MPN: JDLCO93111
Alfa Tools JDLCO93112 15/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93112
MPN: JDLCO93112
Alfa Tools JDLCO93113 1/4 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93113
MPN: JDLCO93113
Alfa Tools JDLCO93114 17/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93114
MPN: JDLCO93114
Alfa Tools JDLCO93115 9/32 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93115
MPN: JDLCO93115
Alfa Tools JDLCO93116 19/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93116
MPN: JDLCO93116
Alfa Tools JDLCO93117 5/16 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 12
SKU: AT-JDLCO93117
MPN: JDLCO93117
Alfa Tools JDLCO93118 21/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 6
SKU: AT-JDLCO93118
MPN: JDLCO93118
Alfa Tools JDLCO93119 11/32 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 6
SKU: AT-JDLCO93119
MPN: JDLCO93119
Alfa Tools JDLCO93120 23/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 6
SKU: AT-JDLCO93120
MPN: JDLCO93120
Alfa Tools JDLCO93121 3/8 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 6
SKU: AT-JDLCO93121
MPN: JDLCO93121
Alfa Tools JDLCO93122 25/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 6
SKU: AT-JDLCO93122
MPN: JDLCO93122
Alfa Tools JDLCO93123 13/32 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 6
SKU: AT-JDLCO93123
MPN: JDLCO93123
Alfa Tools JDLCO93124 27/64 COBALT LEFT HAND JOBBER DRILL - Std Qty Pack 6
SKU: AT-JDLCO93124
MPN: JDLCO93124