Cutting tool / bits

[liteace]

Ive got these, can someone tell me what they are for please

Also can someone tell me what type of holder I need for these, Ive put them in my hand so you can get some idea of size

and finally, whats this piece, looks like some sort of hole starter

Thanks

 

[Dabbler]

the topmost picture is of HSS tool holders intended for 4-way tool posts. Very nice

 

[liteace]

what are they for cutting as they look very fine and not up to much

 

[Dabbler]

yes they will cut steel when the HSS is sharpened correctly. We have a thread for that on the forum here.

 

[liteace]

sorry for all the questions, they're a cutting tool to slice through work that done or a tool to for turning down work in process

 

[benmychree]

The triangular parts with the counterbored holes are anvils, which go under triangular inserts to protect and cushion the cutting insert.