P
Steel
Low Carbon Steel : 1010; 1018
Medium Carbon Steel : 1035; 1045
Alloy Steels : 4140; 4340
Die Steels
High Carbon Steel : 1065
Good
Best
K
Cast Iron
Cast Iron
Good
Best
N
Non-Ferrous
Aluminum : 6061; 7075
Aluminum : Casting
Good
Best
H
Hardened Steel
Hardened Steels : 35 HRC
Hardened Steels : 35-45 HRC
Good
Best
S
Heat Resistant Super Alloy
Nickel Alloy : Inconel
Good
Best
Description
VP® GDR Drills Parabolic Drill Designed for Ferrous and Non-ferrous Materials
P
Steel
Low Carbon Steel : 1010; 1018
Medium Carbon Steel : 1035; 1045
Alloy Steels : 4140; 4340
Die Steels
High Carbon Steel : 1065
Good
Best
K
Cast Iron
Cast Iron
Good
Best
N
Non-Ferrous
Aluminum : 6061; 7075
Aluminum : Casting
Good
Best
H
Hardened Steel
Hardened Steels : 35 HRC
Hardened Steels : 35-45 HRC
Good
Best
S
Heat Resistant Super Alloy
Nickel Alloy : Inconel
Good
Best