IS Oil Hole Drills

Freer Tool & Supply’s IS oil hole drills collection supports more efficient drilling by delivering cutting fluid closer to the cutting edge. Oil hole drills are designed with internal coolant passages that help improve chip evacuation, reduce heat buildup, and maintain more consistent hole quality—especially in deeper-hole drilling or higher-production environments where tool life and repeatability matter.


Generic USA AJ50024 3/8 Dia-7-5/8 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50024 3/8 Dia-7-5/8 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50024
MPN: 299.375

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Generic USA AJ50032 1/2 Dia-9 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50032 1/2 Dia-9 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50032
MPN: 299.5

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Generic USA AJ50034 17/32 Dia-9-1/4 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50034 17/32 Dia-9-1/4 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50034
MPN: 299.53125

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Generic USA AJ50036 9/16 Dia-9-1/2 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50036 9/16 Dia-9-1/2 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50036
MPN: 299 9/16

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Generic USA AJ50040 5/8 Dia-9-1/2 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50040 5/8 Dia-9-1/2 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50040
MPN: 299.625

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Generic USA AJ50044 11/16 Dia-10 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50044 11/16 Dia-10 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50044
MPN: 299.6875

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Generic USA AJ50049 49/64 Dia-10-5/8 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50049 49/64 Dia-10-5/8 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50049
MPN: 299.765625

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Generic USA AJ50056 7/8 Dia-10-3/4 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50056 7/8 Dia-10-3/4 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50056
MPN: 299.875

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Generic USA AJ50100 1 Dia-11 OAL-Surface Treat-Taper Shank Oil Hole Drill

Generic USA AJ50100 1 Dia-11 OAL-Surface Treat-Taper Shank Oil Hole Drill

SKU: FTS-AJ50100
MPN: 299100

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Generic USA AJ5010034 17/32 Dia-Surface Treated-HSS-XL Taper SH Oil Hole

Generic USA AJ5010034 17/32 Dia-Surface Treated-HSS-XL Taper SH Oil Hole

SKU: FTS-AJ5010034
MPN: 29710034

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Generic USA AJ5010040 5/8 Dia-Surface Treated-HSS-XL Taper SH Oil Hole

Generic USA AJ5010040 5/8 Dia-Surface Treated-HSS-XL Taper SH Oil Hole

SKU: FTS-AJ5010040
MPN: 29710040

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Generic USA AJ5010046 23/32 Dia-Surface Treated-HSS-XL Taper SH Oil Hole

Generic USA AJ5010046 23/32 Dia-Surface Treated-HSS-XL Taper SH Oil Hole

SKU: FTS-AJ5010046
MPN: 29710046

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Generic USA AJ51020 5/16 Dia-6-3/8 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51020 5/16 Dia-6-3/8 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51020
MPN: 499020

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Generic USA AJ51024 3/8 Dia-6-3/4 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51024 3/8 Dia-6-3/4 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51024
MPN: 499024

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Generic USA AJ51026 13/32 Dia-7 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51026 13/32 Dia-7 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51026
MPN: 499026

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Generic USA AJ51028 7/16 Dia-7-1/4 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51028 7/16 Dia-7-1/4 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51028
MPN: 499028

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Generic USA AJ51032 1/2 Dia-7-3/4 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51032 1/2 Dia-7-3/4 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51032
MPN: 499032

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Generic USA AJ51034 17/32 Dia-8 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51034 17/32 Dia-8 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51034
MPN: 499034

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Generic USA AJ51036 9/16 Dia-8-1/4 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51036 9/16 Dia-8-1/4 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51036
MPN: 499036

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Generic USA AJ51038 19/32 Dia-8-1/2 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51038 19/32 Dia-8-1/2 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51038
MPN: 499038

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Generic USA AJ51040 5/8 Dia-8-3/4 OAL-Surface Treat-HSS-Oil Hole Drill

Generic USA AJ51040 5/8 Dia-8-3/4 OAL-Surface Treat-HSS-Oil Hole Drill

SKU: FTS-AJ51040
MPN: 499040

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