1592953308000 1312632483000 term-43908 1616540994155 1312632537000 1616290619752 adlib fitz-online adlib-term-43908 0f1634a2-e6f7-33e1-84af-850ea11003d7 2 1 scope note Boring bits that resemble twist drills in having two deep vertical grooves, but having a steeper cutting angle. reference term-43907 adlib-term-43907 efb539c4-9bfa-3655-bc39-ff46b31a008c spiral bit V.PJ.AFU.ALO.BOK.ARI.DIO 1 code V.PJ.AFU.ALO.BOK.ARI.DIO 1 spiral bits reference term-43922 adlib-term-43922 fa7d11af-1cb3-38ef-9a7c-ae45a20d9357 bits (tool components) spiral bits term