Optimization of Twist Drill’s Geometry for Cast Iron

Abstract:

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A new special drill is developed for iron cast drilling. The special drill has double point angle and 0°chisel rake angle which can decrease cutting force, tool wear and cutting temperature. Drilling performance is evaluated by trust force, torque, tool wear. The results indicate that new special drill is suitable for iron cast drilling with small cutting force and long tool life.

Info:

Periodical:

Key Engineering Materials (Volumes 431-432)

Edited by:

Yingxue Yao, Dunwen Zuo and Xipeng Xu

Pages:

555-558

DOI:

10.4028/www.scientific.net/KEM.431-432.555

Citation:

X. H. Zheng et al., "Optimization of Twist Drill’s Geometry for Cast Iron", Key Engineering Materials, Vols. 431-432, pp. 555-558, 2010

Online since:

March 2010

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Price:

$35.00

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