IS HSS/Co Drills
Freer Tool & Supply’s IS HSS-Co drills collection supports reliable holemaking when you need better heat resistance and longer tool life than standard HSS. HSS-Co (cobalt) drills are a strong choice for tougher materials and higher-temperature cutting conditions, helping maintain edge strength and reduce premature wear—especially in production drilling and repeat shop-floor work.
Precision Twist Drill PT1840325 25/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO25/64
SKU: FTS-PT1840325
MPN: 23241606
Precision Twist Drill PT1840328 7/16 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO7/16
SKU: FTS-PT1840328
MPN: 23241606
Precision Twist Drill PT1842319 S COBALT SCREW MACHINE DRILL Series M42CO E-code # M42COS
SKU: FTS-PT1842319
MPN: 23241606
Precision Twist Drill PT1842320 T COBALT SCREW MACHINE DRILL Series M42CO E-code # M42COT
SKU: FTS-PT1842320
MPN: 23241606
Precision Twist Drill PT1842321 U COBALT SCREW MACHINE DRILL Series M42CO E-code # M42COU
SKU: FTS-PT1842321
MPN: 23241606
Precision Twist Drill PT1842322 V COBALT SCREW MACHINE DRILL Series M42CO E-code # M42COV
SKU: FTS-PT1842322
MPN: 23241606
Precision Twist Drill PT1842323 W COBALT SCREW MACHINE DRILL Series M42CO E-code # M42COW
SKU: FTS-PT1842323
MPN: 23241606
Precision Twist Drill PT1842324 X COBALT SCREW MACHINE
SKU: FTS-PT1842324
MPN: 23241606
Precision Twist Drill PT1842325 Y COBALT SCREW MACHINE
SKU: FTS-PT1842325
MPN: 23241606
Precision Twist Drill PT1842326 Z COBALT SCREW MACHINE DRILL Series M42CO E-code # M42COZ
SKU: FTS-PT1842326
MPN: 23241606
Precision Twist Drill PT1846033 33/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO33/64
SKU: FTS-PT1846033
MPN: 23241606
Precision Twist Drill PT1846034 17/32 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO17/32
SKU: FTS-PT1846034
MPN: 23241606
Precision Twist Drill PT1846035 35/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO35/64
SKU: FTS-PT1846035
MPN: 23241606
Precision Twist Drill PT1846037 37/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO37/64
SKU: FTS-PT1846037
MPN: 23241606
Precision Twist Drill PT1846038 19/32 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO19/32
SKU: FTS-PT1846038
MPN: 23241606
Precision Twist Drill PT1846039 39/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO39/64
SKU: FTS-PT1846039
MPN: 23241606
Precision Twist Drill PT1846040 5/8 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO5/8
SKU: FTS-PT1846040
MPN: 23241606
Precision Twist Drill PT1846041 41/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO41/64
SKU: FTS-PT1846041
MPN: 23241606
Precision Twist Drill PT1846042 21/32 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO21/32
SKU: FTS-PT1846042
MPN: 23241606
Precision Twist Drill PT1846043 43/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO43/64
SKU: FTS-PT1846043
MPN: 23241606
Precision Twist Drill PT1846044 11/16 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO11/16
SKU: FTS-PT1846044
MPN: 23241606
Precision Twist Drill PT1846045 45/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO45/64
SKU: FTS-PT1846045
MPN: 23241606
Precision Twist Drill PT1846046 23/32 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO23/32
SKU: FTS-PT1846046
MPN: 23241606
Precision Twist Drill PT1846047 47/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO47/64
SKU: FTS-PT1846047
MPN: 23241606