Achteckindexable drill
Product Introduction:
Achteck’s WCMT series of indexabledirlling inserts with DU chipbreaker is suitable for machining steel, stainless steel, cast iron, aluminum alloy and difficult to machine materials, DU chipbreakeroffers excellent chip control when machining soft materials. DU drilling line is designed for producing short holes up to three times diameter, four times under specific conditions (high pressure coolant).Achteck ‘’DU’’ line is available with straight flutes for short hole drilling and Helical flutes for deeper hole drilling to allow faster cutting speeds and provide better chip ejection during CNC and conventional machining.
The DP geometry on SPMT inserts is a “Drilling Productivity” for short and fast drilling of P and K materials. Four corners insert, strong drilling body design and reinforced geometry for better straightness. Helix flute geometry enabling excellent chip evacuation and high precision hole operation.
Technical Analysis:
DU has positive cutting angle and high density of carbide grains and low friction PVD coating with high lubricity. Achteck new “DU” indexable inserts drilling system is ideal for machining stacked stainless steel plates.
On CNC machines, indexable drills with DP chipbreaker and helical flutes can achieve high cutting speed and efficient material removal. This type of drills have the characteristic of zero degree front angle, screw clamping system for square inserts, good stability and good finishing for inner holes.