02-18-2012, 08:20 PM
I thought it would be a good idea to for me to start out this section with a discussion regarding the application of HSS (high speed steel) tooling, brazed carbide tools and indexable carbide insert tooling.
IMO, I believe there is a place in most (not all) shops for both. There are many factors which come into play when driving down the decision path as to which is best for you. Here's a few variables that need to be weighed in making choices:
Knowledge of the options
Budget
Spindle speeds
Tool holder system
Machine rigidity
Grinding skills
When it comes to knowledge of the options, it may surprise you to learn there are many different types of HSS cutting tools, many different materials used in making them.
The same is true of both brazed carbide and especially indexable carbide insert tooling. HSS tools have varying levels of cobalt, vanadium, titanium, manganese, and more, all of which lend certain cutting characteristics that may or may not be desirable for your particular application. The same is true of brazed and indexable carbide insert tooling. Add to that the enormous range of coatings available on indexable carbide inserts and you start to see how it can be overwhelming.
It doesn't have to be. You have ME to ping for questions and comments. I have extensive training and experience (over 30 years of making chips), and that includes a lot of training from major carbide insert manufacturers. As I have on other websites, I offer my help in any cutting tool related questions. Just be prepared to get an overly-verbose response. ;)
Fire away.
IMO, I believe there is a place in most (not all) shops for both. There are many factors which come into play when driving down the decision path as to which is best for you. Here's a few variables that need to be weighed in making choices:
Knowledge of the options
Budget
Spindle speeds
Tool holder system
Machine rigidity
Grinding skills
When it comes to knowledge of the options, it may surprise you to learn there are many different types of HSS cutting tools, many different materials used in making them.
The same is true of both brazed carbide and especially indexable carbide insert tooling. HSS tools have varying levels of cobalt, vanadium, titanium, manganese, and more, all of which lend certain cutting characteristics that may or may not be desirable for your particular application. The same is true of brazed and indexable carbide insert tooling. Add to that the enormous range of coatings available on indexable carbide inserts and you start to see how it can be overwhelming.
It doesn't have to be. You have ME to ping for questions and comments. I have extensive training and experience (over 30 years of making chips), and that includes a lot of training from major carbide insert manufacturers. As I have on other websites, I offer my help in any cutting tool related questions. Just be prepared to get an overly-verbose response. ;)
Fire away.