OSG Carbide Drill 3XD - WD1 Coated Oil Hole Drilling - Through Coolant - 4.5mm CMTHOLDER Chimney-style left-hand spiral flutes enhance

Chimney-style left-hand spiral flutes enhance chip evacuation and reduce cutting pressure

Taper shank with left-hand spiral flute: Secure mounting in standard tool holders with a left-hand spiral flute and right-hand cutting for smooth entry

helping you push longer between sharpenings and achieve smoother holes on stainless steel and other hard materials

005 mm ensures consistent hole size and reduces rework

and helps achieve smooth surfaces on small-diameter parts

OSG Carbide Drill 3XD - WD1 Coated Oil Hole Drilling - Through Coolant - 4.5mm CMTHOLDER Chimney-style left-hand spiral flutes enhanceThe OSG Carbide Drill 3XD with WD1 coating is a precision solid carbide drill designed for through coolant machining at a 4. 5 mm diameter. With a 3XD length to diameter ratio, it delivers reliable deep hole performance across a range of materials, from tough alloys to softer substrates. The WD1 coating enhances wear resistance, while the through coolant and oil hole features improve chip evacuation and temperature control for consistent, productive