High precision RBH 68-92mm Twin-bit Rough Boring Head used for deep holes,0.02mm Grade boring tool N

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Shars Boring Head v. Criterion

Here's a side by side comparison between a 2" Shars boring head and a 2" Criterion boring head. I get into some of the things you need to do to set up and adjust a boring head and take multiple passes of different depths. Full disclosure, Shars did send me this boring head for review purposes. Shars.com part number is 202-8024. Link to the Telescoping Gage video: https://youtu.be/agqM-NcF5YM

60" Concrete Core Drilling in Houma, LA [Concrete Cutting and Breaking]

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50mm MT3-M12 Morse Taper Boring Bar [boring head] banggood Unboxing, Review and first test

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Upgrade Your Import Boring Head

Re-upload after accidentally deleting this video. :-( NOTE: The set screws mentioned in the video are incorrect. These are the actual set screws I used, verified in the shop, with a thread gage. Nonmarring Flat Point Set Screw, 18-8 Stainless Steel, M8 Size, 10mm Length, 1.25mm Pitch McMaster-Carr #92605A141 http://www.mcmaster.com/mv1467920594/#catalog/92605A141 Nonmarring Flat Point Socket Set Screw, Alloy Steel, M10 Size, 12mm Length, 1.5mm Pitch McMaster-Carr #93245A156 http://www.mcmaster.com/mv1467920594/#catalog/93245A156 4mm hex key (McMaster-Carr #71285A175): http://www.mcmaster.com/mv1467920594/#catalog/71285A175 5mm hex key (McMaster-Carr #71285A177): http://www.mcmaster.com/mv1467920594/#catalog/71285A177 6mm hex key (McMaster-Carr #7289A17): http://www.mcmaster.com/mv1467920594/#catalog/7289A17 Suburban Tools video showing how to use a boring head: https://youtu.be/DtNn5_N9wu0 l0ckcr4ck3r video rant on cheap import boring heads: https://www.youtube.com/watch?v=GIYy4_1HNTI Mesa Tool (high quality carbide insert boring bar): http://www.mesatool.com

https://goo.gl/8zGWDW High precision RBH 68-92mm Twin-bit Rough Boring Head used for deep holes,0.02mm Grade boring tool New

Item specifics

Model Number: High precision RBH 68-92mmTwin-bit Rough Boring Head

https://goo.gl/8zGWDW (More info)

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