Recently there are continuous demand, mainly from front industry such as Automotive and Aerospace, for highly performing economical cutting tool that can achieve improvement of machining efficiency, tool cost saving, and reduction of manufacturing time.
As a response, KORLOY Inc. launches TPDB Plus which is high performance & high quality Top solid indexable drill with improved machining quality and productivity.
The implementation of high helx flute structure at TPDB Plus ensures better chip evacutation so it made a giant leap in quality factor including surface roughness at workpieces and roundness of the machined holes. As TPDB Plus maintains high quality at high velocity and hight feed condition, it leads to improvement in productivity. By preventing chattering which has been mainly caused by a chip stucking nor sudden breakage in deep hole machining not fewer than 5D, its machining stability gets also developed.
With its special edge design, TPDB Plus Insert lowers cutting load, and it can adapt a number of exclusive grades per workpiece materials ; PC5300 (Alloy steel & Cast Iron), PC5335, PC330P (Carbon steel). With these features, TPDB Plus ensures longer tool life as well.
