DB Series (Boring Tools)

Work MaterialHardnessCutting Speed (m/min)Feed ��������
Mild Steel(90~2000.04~0.14
P Cabon Steel(180~280HB)60~1800.04~0.15
Alloy Steel(280~350HB)50~1500.04~0.15
M Stainless Steel(60~2300.07~0.12
K Cast lron(120~2300.04~0.13
Ductile Cast lron(120~2300.04~0.13
N Aluminum-120~7000.04~0.25
Aluminum >12% Si-120~7000.04~0.25
S Heat Resistant Alloy-20~800.04~0.05
H Hardened Material-20~700.04~0.05