Каталог Sumitomo сверла и развертки - страница 118

PDLSEC-Plunge Drill / PCTSEC-Plunge Mill

Type Type

PDL Type PCT Type

■ General Features

The tool cuts in the Z axis direction where tool rigidity is

highest, allowing high efficiency roughing for aeronautic

components and dies with long tool overhang must be used

to machine deep holes and pockets.

■ Characteristics

• The flat cutting edge design produces near-flat bottom profiles to reduce depth of cut variation during finishing.
• All sizes come with an air hole for supplying coolant internally to improve chip evacuation.
• Durable body with special surface treatment offers improved tool life and reliability.
• The tools use SumiDrill WDX type inserts for handling a wide range of work materials, from steel to non-ferrous metals and exotic alloys.

The PDL type has a central insert making it possible Although the PCT type has limited radial cutting ability, the tool to make radial cuts beyond the tool's radius, pitch has many effective teeth enabling it to perform high feed cutting. feed cutting, and drilling. (Pocket milling, etc.) (Medium finishing of corners, hole expansion, deep grooving, etc.)

J

Solid Special Indexable Reamer Brazed Others

p ae p

f f

Keep the value of p for PDL type tools to Keep the value of p for PCT type tools to less than 50% of the tool diameter (DC).

e e titled "Holders Max. Depth: 3D/5D".