SINGLE TUBE SYSTEM - EXTERNAL THREAD Drilling Hole Surface Diameter Range Fixture Page Head Tolerance Finish DSD-E0 8.00-14.79 602 DSD-E1 12.60-20.00 2µm Brazed Tips 602 DEEP HOLE DRILLING DSD-E3 12.60-65.00 603 IT9 DSD-EC 38.00-232.99 604 DSD-EF-FT 16.00-28.00 3µm Indexable Inserts 604 DSD-EF-FB 25.00-65.00 605 Counterbore Hole Surface Diameter Range Fixture Page Head Tolerance Finish DSC-E1 18.91-65.00 605 IT7 1µm Brazed Tips DST-E1 18.91-65.00 606 DSC-EA 25.00-39.99 606 IT8 2µm Indexable Inserts DSC-EC 40.00-99.99 607 599