Title:
DRILL FOR RESIN PIPE PROCESSING, AND METHOD FOR PROCESSING RESIN PIPE
Document Type and Number:
Japanese Patent JP2019107709
Kind Code:
A
Abstract:
To provide an electric drill mounting the drill having a prescribed shape, capable of cutting at high accuracy, a prescribed thickness of the end part inner face in a flat resin pipe in a circularity-enhanced state.SOLUTION: There is provided a rod-like processing drill 1 which has an attachment shaft part 11 at a base end and a cutting part 12 for chipping the inner face of a resin pipe 2 on an outer periphery and is formed by providing at the tip side of the cutting part 12, an axis guide part 13 having a thickness capable of inserting from the end 21 of the resin pipe 2 into a pipe, and by providing at a base end side, a stopper part 14 thicker than the outer diameter of the resin pipe 2. The drill is used for cutting the inner face of the resin pipe 2 by mounting and fixing the attachment shaft part 11 to the chuck of a drill tip.SELECTED DRAWING: Figure 1
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Inventors:
INOGUCHI YUKIO
Application Number:
JP2017240623A
Publication Date:
July 04, 2019
Filing Date:
December 15, 2017
Export Citation:
Assignee:
MITSUBISHI CHEM INFRATEC CO LTD
International Classes:
B23B51/00; B23B41/00; B24B5/40; B26F1/16
Attorney, Agent or Firm:
Takeuchi/Ichizawa International Patent Office