I would have liked to see the finishing of the bolt !
@johnfurr8779Күн бұрын
Just what I needed to know... since I'll shortly have my chipmaster restoration complete (meaning sometime in 2025 anyway lol)
@chipmaster7738Күн бұрын
@@johnfurr8779 find us on Facebook groups, look for Colchester Chipmaster Land
@aleccrowe54492 ай бұрын
Do you still make these thread inserts?
@chipmaster77382 ай бұрын
Yes, just acquired material for 50 or so parts. Contact me on [email protected] if you need one
@tomappleton1223 Жыл бұрын
Thank You.
@johnswilley6764 Жыл бұрын
I love it! Thanx for sharing. Also a Joe Pie fan.
@37yearsofanythingisenough392 жыл бұрын
If you begin to wonder why you are losing your cutting edge prematurely on that first insert it is more than likely coming from dragging it across the workpiece without the workpiece moving (very first operation). Carbide is very hard but also very brittle because of the hardness. In the case of the lathe the workpiece needs to be revolving every time the carbide contacts it or micro chipping and cracking of the insert are the result.
@chipmaster77382 жыл бұрын
Hey thanks! Yes, micro cracking is a big thing with carbide and HSS as well. Using coolant intermittently also induces micro cracking in cutting tools. Is that after facing off or rough turning the thread O/D? Edges where not touching in either occasion, video does not show or mention this. Thanks for your comment!
@37yearsofanythingisenough392 жыл бұрын
@@chipmaster7738 it is the operation where you set the bar to length from the collet against the side of the tool. You come back to your start point and drag the tip/insert across the non revolving square bar. The insert has to be touching because it is leading.
@chipmaster77382 жыл бұрын
I agree, it looks like it's dragging across the face
@garul16692 жыл бұрын
great job, keep it up and soon you will have thousands of subscribers. why do you use oil instead of coolant?
@chipmaster77382 жыл бұрын
Hi! Thanks for the encouragement! It is industrial cutting oil, doesn't go funny if left unused for a period of time, machine won't rust on the contrary it protects and lubricates the ways.
@HM-Projects2 жыл бұрын
Love the demonstration. What cutting oil do you use ?
@chipmaster77382 жыл бұрын
It's STAR 22 ULTRA from Trentlubricants. Quote "Star 22 Ultra is a pale, low odour, chlorine free neat cutting oil containing extreme pressure, anti-wear and lubricity additives blended in carefully selected mineral base oils. APPLICATION Star 22 Ultra is a multi-metal high performance heavy duty neat cutting oil, with medium viscosity characteristics, for use on titanium, high tensile steels, stainless steel and alloys. Specifically designed for use on sliding head CNC and multi-spindle machines and is also suitable for broaching and gear manufacturing."
@skyrovers2 жыл бұрын
Excellent step by step video. I really appreciate the captions for each step as opposed to the usual voiceover narration that others do.