Drill Bit Sizing

Quick discussion about drill bit sizing from Chapter 24 in the Modern Metalworking textbook. Drill bits are measured in four ways: Numbers, Letters, Inches & Fractions, and Metric. Watch the video, and if you have any questions you can email me.
Link for the Starret Drill Sizing chart: www.brokenbolt.com/images/sta...

Пікірлер: 9

  • @jillf.g.mitchell4881
    @jillf.g.mitchell48817 ай бұрын

    This is one of the best explanations of drill bit sizes that I have found, and I searched the web for hours. It's methodical and straightforward. Well worth watching! Thanks, Peter.

  • @jonesteched

    @jonesteched

    6 ай бұрын

    You're very welcome!

  • @trevorrufli3971
    @trevorrufli39713 күн бұрын

    Thank you very helpful just what I needed

  • @LeeDanielCrocker
    @LeeDanielCrocker3 ай бұрын

    One minor correction: an inch is not approximately 25.4 mm. It is in fact exactly, precisely, 25.4 mm. The inch was in fact *defined* as 25.4 mm in 1959.

  • @Youtubehandle.
    @Youtubehandle.2 жыл бұрын

    Thanks it answered my questions

  • @user-xd4vq7jr4o
    @user-xd4vq7jr4o3 ай бұрын

    What is the size of a drill bit that is 1/16 of an inch smaller than 3/8 of an inch?

  • @josemoure520
    @josemoure520 Жыл бұрын

    I wanted to know what drill bit is close to 21/64 that i could use thank u.

  • @Kashfrmdaway
    @Kashfrmdaway2 жыл бұрын

    What Is #22 Converted As A Fraction

  • @fatkorn
    @fatkorn2 жыл бұрын

    Smart guy, huh