Counterbore diameter D required for drill bit diameter d (e.g., 3/16" or 1/4")
Carbide Tipped Adjustable Counterbore Bits
Please indicate what the relationship between the drill bit diameter and the counter bore diameter. i.e given some drill diameter d what is the counter bore diameter D? The question was not answered below. For example I need to know the exact counter bore diameter D if I were to use a 3/16" drill bit or a 1/4" drill bit.
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Open Jan 31, 2018 - 12:00 AM
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Answer
Feb 01, 2018 - 12:00 AM
D = counterbore diameter
d = drill diameter
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Carbide Tipped Adjustable Counterbore Bits
Adjustable. 2-Wing, Carbide TippedIncludes slow spiral, HSS M2 DIN 338 fully ground drill.Excellent For Drilling: Natural Woods Man-Made Boards MDF Chipboard Plywood Aluminum/Non-Ferrous* Aluminum Composite Materials (ACM)* Composite Decking Materials *WARNING!: For optimal results and extended...
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