Commonly Used Shapes of Tool bits and Their Uses

In this video we will be learning about:
- Facing tool bits
- Roughing tool bits
- Finishing tool bits
- Straight or V-shape tool bits
- Grooving tool bits
- Threading tool bits
- Parting or Cutting off tool bit
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Thank you!

[@eduardomaterum9514]

Wow! these are the kind of videos that should go viral!

[@olukayodeokunowo4631]

Thank you so much for this great post.

[@junlarvillegas6621]

Thank you so much prof johnny for the helpful and reliable knowledge you shared again. God bless

[@EitriBrokkr]

What a fantastic video.

[@user-ve5gt2sg5g]

Wow amazing Sir❤

[@RixtronixLAB]

Nice info, thanks for sharing it, keep it up :)

[@joemarariola8988]

Salamat po prof johhny sa video

[@profjohnny8624]

Hi Joemar, naging student ba kita?

[@sarahanidoc2962]

Amazing Sir

[@abecervantes4529]

nice come back Mr Professor Johnny Materum

[@profjohnny8624]

hehe, thank you for being supportive Mr. Abe. God bless and stay safe!

[@jimmymullins4997]

Thanks, learned a lot about the different tool bit shapes and their uses. Is there somewhere you can purchase a complete set of HSS bits that you have described in your video? I am just starting with a mini lathe so I subscribed and will be watch for more great info.

[@abdulkhalegalghamdi6635]

👍👌💐

[@mrv8960]

Thank you po

[@profjohnny8624]

Thank you too Mrv for watching and subscribing. God bless!

[@frankbruno8496]

Right and left can be combined in one tool bit .

[@profjohnny8624]

Hi Frank! Yes, you are correct, as long as the tool bit is in straight form in which a side rake is not provided in the tool bit. Thank you and God bless!

[@mdriaz7544]

Understand your job how do it

[@peterpan7903]

Sorry, but there is no different turning knife for right-hand and left-hand threads, you always take the same one. A undercut at the end of the thread is also not necessarily required. You can either make a recess at the end of the thread with the profile of the thread turning knife or lift off the turning knife with the pitch of the thread, so that the thread ends at the outer diameter of the part.

[@VenomClawz]

sounds like you're not the intended audience, for simplicity's sake in machine setup i can agree with this oddly understandable foreign man.,

[@peterpan7903]

​@@VenomClawz I think it's important that when someone explains something, it's explained correctly. Otherwise someone might come along and explain that there are grinding wheels for clockwise and counter-clockwise rotation.

[@hansenjantoft2587]

big help thank you.

[@tarsiousmunalembohol]

Sir meron n bang vid for cutting acme thread?

[@vijendrakumar1648]

Sr cutting tool per dhaar lagana sikhaye

[@vincepatrickdeleon4801]

Proof baka nmn po "How to read Vernier Caliper" 🙏

[@yvessohun]

Where to come for a course

[@profjohnny8624]

You may visit us at GOODWILL TRAINING AND ASSESSMENT CENTER INC. Blk 48 Lot 14 Justice St., Goodwill Homes 1 San Bartolome, Novaliches Quezon City. Thank you for watching and subscribing. God bless!

[@altheanicolemercado8609]

Sir ano po ba gamit na stone pang hasa sa tungatip carbide.

[@profjohnny8624]

Hi Althea, ang tamang grinding wheel para sa carbide tool bit ay silicon carbide (color green). Thank for watching and subscribing. God bless!

[@wenceladino5783]

Hello po, Prof. Johnny. May schedule ng assessment po ba ngayon sa Goodwill? Salamat po.

[@profjohnny8624]

Hj Wencel! yes magsadya ka lang dito at magfill up ng application form. Magdala ka ng 4pcs. passport size id picture with name tag, with collar ang damit at certificate of employment at least minimum of 2 years as machinist maliban lang kung newly grad ka ng college or techvoc major in mechanical. Thank you.

[@electromagno503]

Galing . San kaya area niyo sir?

[@profjohnny8624]

Hi Electro! Dito lang sa GOODWILL TRAINING AND ASSESSMENT CENTER INC. Blk 48 Lot 14 Justice St., Goodwill Homes 1 San Bartolome, Novaliches, Quezon City. Thank you for subscribing. God bless!

[@jericocinconiegue8917]

prof. johnny gsto q mag aral nyan😊 d q alam kng nsa mgkno ung babayad q???

[@teofilomakisigmorales230]

prof sa pag nasa pp ng drawing

[@axelsalazar879]

proof gawa ka po ng vid sa pag hasa ng toolbit

[@profjohnny8624]

Hi Axel, kumpleto na ang tutorial video ko, search mo lang ang GRINDING HSS TOOLBIT (updated) at magsubscribe kana din para lagi ka updated sa aking tutorial videos. Thank you ang God bless!

[@jeffreydelmundo3551]

Sir aq poh binilhan ninyo Ng cutting disc.

[@profjohnny8624]

Thank you Jeffrey! Good bless and stay safe!

[@valkerieOne]

Ano po name Ng school nyo sir

[@profjohnny8624]

Hi Val, GOODWILL TRAINING AND ASSESSMENT CENTER INC. Thank you and God bless!