Plunge Drills, Plunge Mills PDL / PCT
PDL Type
PCT Type
■ General Features Cutting feed in the Z axis direction, where tool rigidity is high, allow high-efficiency, stable roughing for aeronautic components and dies with long tool overhang, where machining efficiency in long neck machining and packeting is hard to increase.
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■ Features ● The flat cutting edge design produces near-flat bottom profiles to reduce depth of cut variation during finishing. ● All sizes come with oil holes for supplying coolant internally to improve chip evacuation performance. ● Durable body with special surface treatment offers improved tool life and reliability. ● Utilizing SumiDrill WDX inserts for handling a wide range of work materials, from steel to non-ferrous metals and exotic alloys.
● The PDL has a central insert, enabling radial depth of cut beyond the tool's radius, pick feed cutting, drilling, pocketing, etc.
● Although the PCT has limited radial depth of cut, the tool has a high effective number of teeth enabling it to perform high feed cutting. (Medium finishing of corners, hole expansion, deep groove processing, etc.)
a e
p f
p f
Keep the value of p f for PCT tools to less than 50% of the tool diameter (DC). For a e, refer to the dimension under " a e max" in the stock/dimensions table titled "Holders Max. Depth of Cut: 3D/5D".
Keep the value of p f for PDL tools to less than 70% of the tool diameter (DC).
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