• Komet Precision Tools India Private Limited

Compensating Holders, Dihart DAH

The new Dihart DAH 50 HS compensating holders ensure that the tool runs concentrically. They allow precision adjustment of the tool in the μm range at the cutter eliminating any machine spindle error. Maximum concentricity guarantees reliable production within extremely close tolerances. The quality of the bore, including surface quality, circularity, roundness and parallelism and above all the dimensional accuracy are improved considerably. This significantly increases the process reliability with Dihart multiple blade reamers. Proven hydro-expansion clamping with new highlights: maximum concentricity and repetition accuracy <1 μm for uniform blade contact; extremely simple concentricity adjustment, compact design; optimum vibration damping for excellent surface quality; flexible clamping range with reduction sleeves; speeds up to 25,000 RPM, for minimal lubrication (MLC); simple handling, reduced machine idle times – in comparison to previous solutions the hydro-expansion chuck is integrat