1104 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.G104

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. G104 1104 Lab2u

Technical Information for Gun Drill Stable performance and hole quality with our unique cutting edge and guide pad available regrinding Gun Drill High efficiency in deep hole machining High accuracy (Hole tolerance: IT9, surface finish: Ra0.1 3.0S) Stable Quality due to unique cutting edge and guide pad available regrinding Used drill can recycle as change part of carbide Depending on request, the drills can change geometry of cutting edge and drive specification For ordering, please check length of drill Code system KGD S 12.05 - 1500 / D30 KORLOY Gun Drill Lib type Drill dia. Length of drill Drive no. S: Single 012.O5 15OO mm D3O T: Twin O Features Single lip type Twin lip type Shape Drill Dia. 02.O-033.O 08.O-024.O Depth of drilling a2,000 mm a 1,000 mm Tolerance IT9 IT1O Surface finish Ra 0.1 3.0 pm Ra 1.0 4.0 pm Application For all kinds of workpiece machining Workpieces with good chip evacuation Machining of at higher feed than single lip type’s Driver a J. Drills 104 1.5 D Depth of drilling Minimum length of non-drilling 3-D Length of driver Overall length Refer to the code system and the above drawing when ordering Refer to the page 112 for the size of a driver The overall length can be chosen by order