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DRILLS

 

Drills are used to make holes in a wide range of surfaces.

OSG has received high acclaim for the development of high-precision, high-value-added products for its use in automotive and aircraft part manufacture, which demands advanced processing techniques and zero margin of error.

Drills - February 26, 2026

AD & ADO SERIES VOL.9

Carbide drill series with and without oil hole up to 50xD.

NEW: The ADOX high-performance coolant-through carbide drill features the innovative “MEGA COOLER” coolant hole geometry,

designed to maximize coolant flow volume. In combination with the synergistic effect of the “R Gash,”

it delivers stable machining and extended tool life across a broad range of materials—from carbon steel to stainless steel.

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Drills - August 12, 2025

ADO-MICRO VOL.4

Small diameter carbide drills with oil holes 2D/5D/12D/15D/20D/25D/30D.

Over 500 standard stock sizes added in 4D and 10D without oil hole.

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Drills - November 12, 2024

HY-PRO Carbide Drilling Series VOL.7

The HY-PRO® CARB carbide drill series is an ideal blend of performance and cost-efficiency. Strong radial rake combined with precision point geometry and multi-layered coating makes this drill extremely versatile in application. Be it solid or coolant-through, these drills yield incredible performance at depths from 3X to 8X Diameter.

Drills - October 15, 2024

DEEP HOLE DRILLS VOL.1.1

Ultra-efficiency deep-hole drilling up to 50xD is made possible with the R gash geometry that breaks chips into compact pieces with excellent evacuation capability, as well as a unique flute specification and helix angle to ensure tool rigidity and hole accuracy.

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Drills - July 24, 2024

ADO-SUS SERIES VOLUME 6.1

ADO-SUS drill series is OSG's premium line of carbide coolant-fed high performance drills, designed to drill in a wide variety of applications, including stainless steel and titanium alloys. New coolant hole shape improves coolant flow, chip evacuation and suppresses cutting heat generation. This reduces work hardening, which leads to longer tool life during tapping and reaming operations.

 

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