King Drill
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King Drill
Feature
• Excellent chip control
– Highly effective chipbreaker design for hole making applications.
– Excellent chip control and surface finish due to optimized insert geometries
• Stable tool life
– Optimized balance between cutting edges and grades improves stability of tool life.
King Drill
Unlike solid drills, most indexable drills used for general purpose drilling produce poor machining precision and imbalanced hole shape due to the asymmetric geometries of the inserts.
This results in difficulties making holes that are deeper than three times the drill diameter (3D).
To solve this problem, both central and peripheral inserts and centering of the KING DRILL were specially designed to balance insert arrangement with grade optimization in order to effectively produce holes at five drill diameters (5D).
Optimized blade and flute design of the KING DRILL enhance effectiveness of drilling mechanisms
due to superior chip formation and chip shape. The helical oil holes on the KINGDRILL produce
smoother chip evacuation.
Advantages
.Helical shaped coolant hole system
– Stable chip evacuation