IS Counterbores
Freer Tool & Supply’s IS counterbores collection is designed for clean, accurate fastener seating in machining, fabrication, and assembly work. Counterbores create flat-bottom recesses that help bolts and socket head cap screws sit properly, improving fit, alignment, and overall assembly quality—especially when you’re working to print and holding tight tolerances.
Quality Import CF55081214 13/16 Dia-HSS Pilot
SKU: FTS-CF55081214
MPN: CF55081214
Quality Import CF55081216 13/16 Dia-HSS Pilot
SKU: FTS-CF55081216
MPN: CF55081216
Quality Import CF55084308 27/32 Dia-HSS Pilot
SKU: FTS-CF55084308
MPN: CF55084308
Quality Import CF55084310 27/32 Dia-HSS Pilot
SKU: FTS-CF55084310
MPN: 381–3565
Quality Import CF55084312 27/32 Dia-HSS Pilot
SKU: FTS-CF55084312
MPN: 381–3657
Quality Import CF55084314 27/32 Dia-HSS Pilot
SKU: FTS-CF55084314
MPN: 381–3735
Quality Import CF55087512 7/8 Dia-HSS Pilot
SKU: FTS-CF55087512
MPN: 381-3661
Quality Import CF55090608 29/32 Dia-HSS Pilot
SKU: FTS-CF55090608
MPN: 381–3487
Quality Import CF55090612 29/32 Dia-HSS Pilot
SKU: FTS-CF55090612
MPN: 381–3665
Quality Import CF55093708 15/16 Dia-HSS Pilot
SKU: FTS-CF55093708
MPN: 381–3489
Quality Import CF55093710 15/16 Dia-HSS Pilot
SKU: FTS-CF55093710
MPN: 381–3577
Quality Import CF55093712 15/16 Dia-HSS Pilot
SKU: FTS-CF55093712
MPN: 381–3669
Quality Import CF55093714 15/16 Dia-HSS Pilot
SKU: FTS-CF55093714
MPN: 381–3741
Quality Import CF55103112 1-1/32 Dia-HSS Pilot
SKU: FTS-CF55103112
MPN: 381-3675
Quality Import CF55106212 1-1/16 Dia-HSS Pilot
SKU: FTS-CF55106212
MPN: 381–3677
Quality Import CF55106214 1-1/16 Dia-HSS Pilot
SKU: FTS-CF55106214
MPN: 381–3749
Quality Import CF55106216 1-1/16 Dia-HSS Pilot
SKU: FTS-CF55106216
MPN: 381–3853
Quality Import CF55112510 1-1/8 Dia-HSS Pilot
SKU: FTS-CF55112510
MPN: 381-3589
Quality Import CF55115610 1-5/32 Dia-HSS Pilot
SKU: FTS-CF55115610
MPN: 381-3591
Quality Import CF55118712 1-3/16 Dia-HSS Pilot
SKU: FTS-CF55118712
MPN: 381–3685