42 Каталог DEREK 2017 Режущий инструмент и оснастка инструментальная для станков Стр.A12

Каталог DEREK 2017 Инструмент и оснастка для станков Стр. A12 0042 Lab2u

CBH CBH Micro Boring Tools- Characteristics mu ft mts ft M3mmxn, &s lap jlwwn 0 (Mt&MJittittftWftjDCKinai) Each boring head with three different sizes insert holders for different boring ranges. Standard insert holder for inserts with lead angle 3°, for a better working performance during blind hole boring. Insert holder can be mounted in opposite direction to back boring. Better connection between insert holder and tool body provides higher tool rigidity and working performance. All DCK-CBH fine boring tools are with internal cooling design, which increases the surface finish and inserts tool life. mm Wl ifJliisl mm JMKI3H ifJliisl mm Specification Figure Boring head Specification Figure Boring head Specification Figure Boring head j 2-3 - TPGH080202 3-1 3-2 3-3 DCK1- CBH20-36 CBH 4-1 CBH 4-1 DCK3- CBH32-60 ItJSJItt TCMT110204 (mw. With ) TPGH110304 (mm.) ( For choice ) DCK4- CBH41-74 DCK6-CBH68-150 DCK6-CBH100-203 ItJSJItt TCMT110204 ( For choice ) DCK4- CBH41-74 DCK5- CBH53-95 DCK6-CBH68-150 DCK6-CBH100-203 a : fI I rCBHX-l Jltt t-ffl, CBHX-2 nCBHX-3ii 3 MI JI SHo Notice:Quotation with insert holder CBHX-1 included,while CBHX-2 and CBHX-3 shall be ordered separately. CBH Boring Instructions CBH i lisIi C > ( D+d ) /2 D: MitiPIfLl/fl d: SiiiPi0 ± ftSli Sf&flSfe C: ft/JviifLl/fS In order to check the feasibility of the back boring operation and to select the best possible tool combination, these values can be calculated as follows: C >(D+d) /2 C: Minimum entry bore diameter D: Back bore diameter d: Diameter of tool body Anti-clockwise spindle rotation required. H DEREK