Q & A details -What is gun drill?
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What is gun drill?

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What is gun drill? And what is its structure? The function of it?
 

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  • 0864574958

    0864574958 2017-10-17 16:43:20

    Gun drilling is a deep hole drilling process that uses a long, thin cutting tool to produce holes in metal at high depth-to-diameter ratios. Gun drilling is effective in diameters from 1 – 50 [0.04 – 2.00 in]. A gundrill tool differs from a conventional twist drill by its unique head geometry; a standard gundrill has a single effective cutting edge that removes chips as it advances into a metal workpiece.

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