OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 5.56 (13/64) SPIRALMILLHOLDER Durable hardened steel construction: Resistant

Durable hardened steel construction: Resistant to wear and deformation in busy workshops

The Carmex Thread Mills Carbide Mini Type

and consistently achieve tight tolerances and smooth finishes on challenging parts

AlTiN coating for wear resistance and higher speeds: The AlTiN coating lowers friction and improves heat resistance

while the fine 128-tooth count minimizes burrs and produces a cleaner slot

OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 5.56 (13/64) SPIRALMILLHOLDER Durable hardened steel construction: ResistantThe OSG Carbide Drill 3XD is a precision drilling tool built for professionals who demand dependable performance across a range of materials. With a 5. 56 mm (13 64") diameter and a 3XD length to diameter ratio, this drill provides deep hole capability without sacrificing rigidity or control. It features a WD1 coating for wear resistance, a whistle notch shank for secure tool holding, and through coolant delivery via an oil hole to help control heat