OSG Carbide Drill 5XD - WD1 Coated Whistle Notch Shank - With Oil Hole Drilling - Through Coolant - 4.2mm Hex Key Drill Chuck it has a taper shank

it has a taper shank for secure mounting and a left-hand spiral flute with right-hand cutting to deliver accurate bore finishes

It finishes holes to a precise 23

with enhanced chip clearance and cooler operation that reduces built-up edge

enhancing durability during mold and die operations

precise workholding for turning tasks

OSG Carbide Drill 5XD - WD1 Coated Whistle Notch Shank - With Oil Hole Drilling - Through Coolant - 4.2mm Hex Key Drill Chuck it has a taper shankThe OSG Carbide Drill 5XD is a high performance drilling tool built for professionals who demand precision and durability. With a 4. 2mm diameter and a 5XD (five times diameter) length to diameter ratio, it combines depth versatility with rigid stability, WD1 wear resistant coating, a whistle notch shank, and through coolant capability with an integrated oil hole to deliver dependable holes, longer tool life, and efficient chip control across a range