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 PT1640550 25/32 HS SCREW MACHINE PTD Series R40 E-code # R4025/32
SKU: FTS-PT1640550
MPN: 23241606
Precision Twist Drill PT1640551 51/64 HS SCREW MACHINE PTD Series R40 E-code # R4051/64
SKU: FTS-PT1640551
MPN: 23241606
Precision Twist Drill PT1640552 13/16 HS SCREW MACHINE PTD Series R40 E-code # R4013/16
SKU: FTS-PT1640552
MPN: 23241606
Precision Twist Drill PT1641012 12 HS SCREW MACHINE PTD Series R41 E-code # R41N12
SKU: FTS-PT1641012
MPN: 23241606
Precision Twist Drill PT1741809 9 HS NAS SCREW MACHINE DRILL Series R41C E-code # R41CN9
SKU: FTS-PT1741809
MPN: 23241606
Precision Twist Drill PT1840308 1/8 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO1/8
SKU: FTS-PT1840308
MPN: 23241606
Precision Twist Drill PT1840309 9/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO9/64
SKU: FTS-PT1840309
MPN: 23241606
Precision Twist Drill PT1840310 5/32 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO5/32
SKU: FTS-PT1840310
MPN: 23241606
Precision Twist Drill PT1840311 11/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO11/64
SKU: FTS-PT1840311
MPN: 23241606
Precision Twist Drill PT1840313 13/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO13/64
SKU: FTS-PT1840313
MPN: 23241606
Precision Twist Drill PT1840315 15/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO15/64
SKU: FTS-PT1840315
MPN: 23241606
Precision Twist Drill PT1840321 21/64 COBALT SCREW
SKU: FTS-PT1840321
MPN: 23241606
Precision Twist Drill PT1840322 11/32 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO11/32
SKU: FTS-PT1840322
MPN: 23241606
Precision Twist Drill PT1840323 23/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO23/64
SKU: FTS-PT1840323
MPN: 23241606
Precision Twist Drill PT1840324 3/8 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO3/8
SKU: FTS-PT1840324
MPN: 23241606
Precision Twist Drill PT1840325 25/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO25/64
SKU: FTS-PT1840325
MPN: 23241606
Precision Twist Drill PT1840326 13/32 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO13/32
SKU: FTS-PT1840326
MPN: 23241606
Precision Twist Drill PT1840327 27/64 COBALT SCREW MACHINE DRILL Series M40CO E-code # M40CO27/64
SKU: FTS-PT1840327
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