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  • jakwagenaar commented on Phil B's instructable Make Center Drilling of a Rod Easy10 months ago
    Make Center Drilling of a Rod Easy

    Thank you for a safe, practical and virtually foolproof method to drill a centre hole. Using the centrefinder on a combination square set, it is possible to actually find the centre of the workpiece accurately and then, to guide the drill in the initial stage of drilling, mark the actual centre with a centre punch.

    Thank you for a safe, practical and virtually foolproof method to drill a centre hole. Using the centrefinder on a combination square set, it is possible to actually find the centre of the workpiece accurately and then, to guide the drill in the initial stage of drilling, mark the actual centre with a centre punch.

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