b'Everything is so small that anytime chips build upin your engraving, you will start double cutting them.atthetool/workpieceinterfaceWhite said although many shops through the collet or workholderapply flood coolant, some find thatcontributorscan extend tool life and enhance lu- a coolant mist, or minimum quantity bricity to reduce built-up edge, de- lubrication, is effective. BIG KAISER Precision pending on the workpiece material. You dont see much dry cuttingTooling Inc.Ifyouareengravingalumi- anymore, he said. Its a trend that888-866-5776num, brass, copper, anything thatisnt continuing. www.bigkaiser.comis sticky, you are going to get lessCetkovic noted that MQL is often chance for it to stick on the tool, headequate, depending on the work- Kyocera Precision Tools Inc.said about flood coolant. If it stickspiece material, but using air to clear800-823-7284on the tool, you start smearing thechips might be necessary, such aswww.kyoceraprecision tools.comengraving. for medical applications to help Flood coolant also effectivelyavoid coolant contamination. Scientific Cutting Tools Inc.evacuates chips. While microengraving continues805-584-9495Everything is so small that any- to gain ground in numerous indus- www.sct-usa.comtime chips build up in your en- tries, including medical, aerospace graving, you will start double cut- and defense, it remains a relativelyincredibly common, Cetkovic said. ting them, Jackson said, addingniche market. What we have is very successful that the result will be a low-qualityWe have a few customers whoproducts for the types of custom-engraving. use a lot of them, but they are noters that need them.CTEScientific Cutting ToolsNew Solid Carbide Spotting Drillspotting drills are a aluale rst step in the holeaing processThe precise point angle is held to a one-degree tolerance for truecentering lTi coating ill etend tool life and iproe nish82, 90, and 100 Countersink & Chamfer120 and 142 Spotting DrillsDesigned With 4-Facet Point & Constant WebA Global Name1.805.584.9495 www.sct-usa.com View our online showcasein Cutting Tools 1.800.383.2244 sales@sct-usa.comComplimentary technical assistance is available in English or Spanishctemag.com/cteguide.com43Engraving.indd 43 8/17/20 11:03 AM'