AT Solid Carbide Drills

AT solid carbide drills offer exceptional hardness, heat resistance, and precision for the most demanding CNC and production machining applications. Crafted from premium tungsten carbide, these drills retain sharp cutting edges at high speeds and elevated temperatures, delivering superior tool life and accuracy compared to high-speed steel.

Whether you’re working with hardened steel, stainless steel, cast iron, or non-ferrous metals, AT carbide drills ensure consistent hole quality, faster cycle times, and longer tool life. Our extensive selection features specialized geometries for every need—from micro-diameter spade drills to heavy-duty twist drills—providing reliable performance across all machining operations.

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Alfa Tools ST50125 7/16 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST50125
MPN: ST50125

~~List price $174.41~~

Save $86.99

Alfa Tools ST50126 29/64 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST50126
MPN: ST50126

~~List price $229.58~~

Save $114.50

Alfa Tools ST50127 15/32 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST50127
MPN: ST50127

~~List price $229.58~~

Save $114.50

Alfa Tools ST50128 31/64 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST50128
MPN: ST50128

~~List price $229.58~~

Save $114.50

Alfa Tools ST50129 1/2 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST50129
MPN: ST50129

~~List price $229.58~~

Save $114.50

Alfa Tools ST50190 29PC SOLID CARBIDE JOBBER DRILL SET

SKU: AT-ST50190
MPN: ST50190

~~List price $2,931.55~~

Save $1,462.17

Alfa Tools ST50193 15PC SOLID CARBIDE JOBBER DRILL SET

SKU: AT-ST50193
MPN: ST50193

~~List price $1,491.36~~

Save $743.84

Alfa Tools ST50194 13PC SOLID CARBIDE JOBBER DRILL SET

SKU: AT-ST50194
MPN: ST50194

~~List price $528.29~~

Save $263.49

Alfa Tools ST60101 #1 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60101
MPN: ST60101

~~List price $56.73~~

Save $28.28

Alfa Tools ST60102 #2 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60102
MPN: ST60102

~~List price $56.42~~

Save $28.14

Alfa Tools ST60103 #3 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60103
MPN: ST60103

~~List price $54.21~~

Save $27.03

Alfa Tools ST60104 #4 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60104
MPN: ST60104

~~List price $53.25~~

Save $26.55

Alfa Tools ST60105 #5 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60105
MPN: ST60105

~~List price $52.30~~

Save $26.08

Alfa Tools ST60106 #6 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60106
MPN: ST60106

~~List price $51.27~~

Save $25.57

Alfa Tools ST60107 #7 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60107
MPN: ST60107

~~List price $47.50~~

Save $23.68

Alfa Tools ST60108 #8 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60108
MPN: ST60108

~~List price $47.50~~

Save $23.68

Alfa Tools ST60109 #9 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60109
MPN: ST60109

~~List price $47.50~~

Save $23.68

Alfa Tools ST60110 #10 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60110
MPN: ST60110

~~List price $44.37~~

Save $22.13

Alfa Tools ST60111 #11 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60111
MPN: ST60111

~~List price $44.60~~

Save $22.24

Alfa Tools ST60112 #12 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60112
MPN: ST60112

~~List price $44.14~~

Save $22.01

Alfa Tools ST60113 #13 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60113
MPN: ST60113

~~List price $42.54~~

Save $21.20

Alfa Tools ST60114 #14 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60114
MPN: ST60114

~~List price $42.19~~

Save $21.04

Alfa Tools ST60115 #15 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60115
MPN: ST60115

~~List price $42.07~~

Save $20.98

Alfa Tools ST60116 #16 SOLID CARBIDE JOBBER DRILL

SKU: AT-ST60116
MPN: ST60116

~~List price $41.70~~

Save $20.79