Portable drill, especially drill percussion and a tool holder for a portable drill.

• 1. 一种便携式天棚开孔可调节冲击钻支架 [P] . 中国专利： CN105108716A . 2015-12-02
• 2. 一种用于仰钻施工的冲击钻支架 [P] . 中国专利： CN102691404B . 2014.03.26
• 3. Portable hand tool holder for drilling and percussion. [P] . 法国专利： FR2705597A1 . 1994-12-02

  机译： 便携式手动工具支架，用于钻孔和敲击。

• 4. Tool holder for portable percussion implements, in particular drilling and chipping hammers [P] . 瑞士专利： CH619635A5 . 1980-10-15

  机译： 用于便携式打击乐器的工具架，尤其是钻锤和凿锤

• 5. Portable power tool for drilling or percussion drilling. [P] . 瑞士专利： CH693404A5 . 2003-07-31

  机译： 用于钻孔或冲击钻的便携式电动工具。

• 1. Research on no Dig Directional Drilling Pipeline Laying Technique——The reseach on directional drilling tool [J] . XuLi, ZhangGuozheng, MaWeiguo, 工程科学：英文版 . 2004,第004期
• 2. Exploration and determination of the principles of rotary-percussive underground slimhole drilling [J] . Shadrina Anastasija, Saruev Lev 矿业科学技术（英文版） . 2014,第002期
• 3. Exploration and determination of the principles of rotary-percussive underground slimhole drilling [J] . Shadrina Anastasija, Saruev Lev 矿业科学技术学报：英文版 . 2014,第002期
• 4. A novel experimental system for performance evaluation of water powered percussive rock drill [J] . LI Xi-bing, LI Zhi-guo, ZHOU Zi-rong, 中南大学学报（英文版） . 2011,第006期
• 5. Contribution of 3D Printing in Tooling and Portable Tools Application Case for a Smart Driller [C] . Sylvain Guerin, Sylvain da Costa SAE Aerospace Manufacturing and Automated Fastening Conference . 2016
• 6. DRILLING INDUCED DAMAGE TO BOREHOLE WALLROCK: A THEORETICAL, LABORATORY AND FIELD COMPARISON OF THE EFFECTS OF DIAMOND AND PERCUSSION DRILLING. [D] . MATHIS, STEPHEN PHILIP. 1982
• 7. Corneal rust removal by electric drill. Clinical trial by comparison with manual removal. [O] . N Brown, R Clemett, R Grey 1975
• 8. The Influence of Cutting Condition, Shank Rigidity, Shape of Cutting Edge and Tool Wear on Axial Hole Deviation in Deep Drilling Using a Gun Drill. [O] . Akio KATSUKI, Hiromichi ONIKURA, Keizo SAKUMA, 1992
• 9. Standard Operating Procedure for Surface Paint Sample Collection using a Modified Wood Drill Bit with a Variable Speed Portable Electric Drill [R] . Winstead, W., Sorrell, K., Binstock, D., 2009

• 1. A novel experimental system for performance evaluation of water powered percussive rock drill [J] . 李夕兵 ,李志国 ,周梓荣 . 中南大学学报 . 2011,第006期
• 2. 水平定向钻用液动冲击钻具设计与冲击回转钻进技术 [C] . LIU Houping ,刘厚平 ,JIAO Ruyi . 第六届中国国际管道会议 . 2017
• 3. 基于螺杆钻具的旋转冲击钻井工具研究与分析 [A] . 王斌 . 2019