AT Combination Drill & Tap
AT combination drill taps—often called drill tap bits or drill/tap combo tools—are designed to drill and tap in one tool, helping streamline thread creation when the application and material are a good fit. They’re commonly used in fabrication and maintenance work to reduce tool changes and speed up workflow for common thread sizes (results depend on material, thickness, and setup).
Alfa Tools DTML66103 6-32 HSS COMBINATION DRILL TAP 1/4 HEX SHANK - Std Qty Pack 12
SKU: AT-DTML66103
MPN: DTML66103
Alfa Tools DTML66104 8-32 HSS COMBINATION DRILL TAP 1/4 HEX SHANK - Std Qty Pack 12
SKU: AT-DTML66104
MPN: DTML66104
Alfa Tools DTML66105 10-24 HSS COMBINATION DRILL TAP 1/4 HEX SHANK - Std Qty Pack 12
SKU: AT-DTML66105
MPN: DTML66105
Alfa Tools DTML66106 10-32 HSS COMBINATION DRILL TAP 1/4 HEX SHANK - Std Qty Pack 12
SKU: AT-DTML66106
MPN: DTML66106
Alfa Tools DTML66106A 12-24 HSS COMBINATION DRILL TAP 1/4 HEX SHANK - Std Qty Pack 12
SKU: AT-DTML66106A
MPN: DTML66106A
Alfa Tools DTML66106B 12-28 HSS COMBINATION DRILL TAP 1/4 HEX SHANK - Std Qty Pack 12
SKU: AT-DTML66106B
MPN: DTML66106B
Alfa Tools DTML66107 1/4-20 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 12
SKU: AT-DTML66107
MPN: DTML66107
Alfa Tools DTML66108 1/4-28 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 12
SKU: AT-DTML66108
MPN: DTML66108
Alfa Tools DTML66109 5/16-18 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 6
SKU: AT-DTML66109
MPN: DTML66109
Alfa Tools DTML66110 5/16-24 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 6
SKU: AT-DTML66110
MPN: DTML66110
Alfa Tools DTML66111 3/8-16 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 6
SKU: AT-DTML66111
MPN: DTML66111
Alfa Tools DTML66112 3/8-24 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 6
SKU: AT-DTML66112
MPN: DTML66112
Alfa Tools DTML66113 7/16-14 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 3
SKU: AT-DTML66113
MPN: DTML66113
Alfa Tools DTML66114 7/16-20 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 3
SKU: AT-DTML66114
MPN: DTML66114
Alfa Tools DTML66115 1/2-13 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 3
SKU: AT-DTML66115
MPN: DTML66115
Alfa Tools DTML66116 1/2-20 HSS COMBINATION DRILL TAP 1/4 SHANK - Std Qty Pack 3
SKU: AT-DTML66116
MPN: DTML66116
Alfa Tools DTML66117 5/8-11 HSS COMBINATION DRILL TAP 1/4 SHANK
SKU: AT-DTML66117
MPN: DTML66117
Alfa Tools DTML66120 16 PC COMBINED DRILL-TAP BIT SET
SKU: AT-DTML66120
MPN: DTML66120