Каталог Widia инструментальная оснастка - страница 1111

• WID_TOOLINGSYSTEMS10_G004_G005.qxp.pdf
• WID_TOOLINGSYSTEMS10_G006_G007.qxp
• WID_TOOLINGSYSTEMS10_G008_G009.qxp
• WID_TOOLINGSYSTEMS10_G010_G011.qxp

Technical Information Collet Chuck Styles Collet Chuck Styles (continued) DA Collet Chucks DA collet chucks are an Erickson™ industry standard. They are intended for Milling and tap collet styles dedicated to the DA style are available. These chucks gripping straight shanks, but the DA style also has the ability to grip drill margins. can also make use of bonded collets when employing through coolant. DA collet This eliminates center drilling by shortening the drill. DA collet chucks also offer chucks can utilize three styles of locknuts. flexibility for drilling, milling, and tapping. • Clamping range of 0,8mm (.031"). • Fair rigidity and gripping power of 1:1. • Concentricity >0,025mm (.001"). DA — 01 Series Extended Nose Style Long nosepiece bearing and compensating locknut delivery offer proper axial position and prevent twisting. This style is ideal when extreme accuracy is required. DA — 04 Series Close Center Style Designed at the minimum safe outside diameter to solve close center problems. This style should be used where reach and close proximity of workpiece problems are encountered. DA — 08 Series Stub Nose Style This DA style has a compensating nose ring with the locknut that allows collets to find their own axial position and prevent twisting. They should be used when better rigidity is required. WWW.WIDIA.COM K75 Technical Information