AquaREVO Drills Stub/Regular/Semi-long AQRVDS AQRVDR AQRVDSL Material, design, coating are completely all renewed, Dramatically improves all functions required for drilling   1.New Material Development of carbide base material compatible with hardness and toughness 2.New Shape Adoption of straight cutting edge Break up cutting stress Improving wear resistance and chipping resistance 3.New Coating Newly developed REVO-D coat suitable for drilling High oxidation resistance and wear resistance ensured Realizes low friction and smooth chip evacuation by super smooth surface treatment   ■Video：NACHI-FUJIKOSHI / Carbide Drills – AquaREVO Drills Stub / Regular / Semi-long Maker’s catalog 2200-4.pdf (nachi-fujikoshi.co.jp)   ▼For more details, please contact us !