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IS Drills

Freer Tool & Supply’s IS drills collection is built for accurate, repeatable holemaking in machining, fabrication, and industrial maintenance. The right drill improves chip evacuation, reduces tool wear, and helps you hold size and finish—whether you’re running CNC production, working in a toolroom, or handling day-to-day shop repairs across steel, aluminum, and other common materials.

Unibit KX502T 3/16-1/2 Dia-TiN Coated-HSS Step Drill

Unibit KX502T 3/16-1/2 Dia-TiN Coated-HSS Step Drill

SKU: FTS-KX502T
MPN: 15102ZR

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Unibit KX503 3 UNIBIT STEP DRILL

Unibit KX503 3 UNIBIT STEP DRILL

SKU: FTS-KX503
MPN: 10233

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Unibit KX503M 6-18mm Dia-Bright Finish-HSS Step Drill

Unibit KX503M 6-18mm Dia-Bright Finish-HSS Step Drill

SKU: FTS-KX503M
MPN: 11103

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Unibit KX503T 1/4-3/4 Dia-TiN Coated-HSS Step Drill

Unibit KX503T 1/4-3/4 Dia-TiN Coated-HSS Step Drill

SKU: FTS-KX503T
MPN: 15103ZR

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Unibit KX504 4 UNIBIT STEP DRILL

Unibit KX504 4 UNIBIT STEP DRILL

SKU: FTS-KX504
MPN: 10234

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Unibit KX504M 4-22mm Dia-Bright Finish-HSS Step Drill

Unibit KX504M 4-22mm Dia-Bright Finish-HSS Step Drill

SKU: FTS-KX504M
MPN: 11104

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Unibit KX504MT 4-22mm Dia-TiN Coated-HSS Step Drill

Unibit KX504MT 4-22mm Dia-TiN Coated-HSS Step Drill

SKU: FTS-KX504MT
MPN: 16104

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Unibit KX504T 3/16-7/8 Dia-TiN Coated-HSS Step Drill

Unibit KX504T 3/16-7/8 Dia-TiN Coated-HSS Step Drill

SKU: FTS-KX504T
MPN: 15104

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Unibit KX505 5 UNIBIT STEP DRILL

Unibit KX505 5 UNIBIT STEP DRILL

SKU: FTS-KX505
MPN: 10235

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Unibit KX505M 5-35mm Dia-Bright Finish-HSS Step Drill

Unibit KX505M 5-35mm Dia-Bright Finish-HSS Step Drill

SKU: FTS-KX505M
MPN: 11105ZR

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Whitney Tool EX6596030 # 80 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596030 # 80 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596030
MPN: 96030

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Whitney Tool EX6596031 # 79 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596031 # 79 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596031
MPN: 96031

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Whitney Tool EX6596032 1/64" Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596032 1/64" Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596032
MPN: 96032

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Whitney Tool EX6596033 # 78 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596033 # 78 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596033
MPN: 96033

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Whitney Tool EX6596034 # 77 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596034 # 77 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596034
MPN: 96034

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Whitney Tool EX6596035 # 76 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596035 # 76 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596035
MPN: 96035

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Whitney Tool EX6596036 # 75 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596036 # 75 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596036
MPN: 96036

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Whitney Tool EX6596037 # 74 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596037 # 74 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596037
MPN: 96037

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Whitney Tool EX6596038 # 73 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596038 # 73 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596038
MPN: 96038

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Whitney Tool EX6596039 # 72 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596039 # 72 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596039
MPN: 96039

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Whitney Tool EX6596040 # 71 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596040 # 71 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596040
MPN: 96040

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Whitney Tool EX6596041 # 70 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596041 # 70 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596041
MPN: 96041

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Whitney Tool EX6596042 # 69 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596042 # 69 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596042
MPN: 96042

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Whitney Tool EX6596043 # 68 Size; 1/8" SH; 4" OAL-Drill Extention

Whitney Tool EX6596043 # 68 Size; 1/8" SH; 4" OAL-Drill Extention

SKU: FTS-EX6596043
MPN: 96043

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