JPS592505U

JPS592505U - router bit for woodworking

Info

Publication number: JPS592505U
Application number: JP9877882U
Authority: JP
Inventors: 菅谷　登美男
Original assignee: 日立工機株式会社
Priority date: 1982-06-29
Filing date: 1982-06-29
Publication date: 1984-01-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は木工用ルータビットを用いて加工する木材の加
工部の斜視図である。第２図は従来技術によるルータビ
ットの正面図、第３図は第２図の側面図、第４図は第２
図の底面図である。第５図は本考案によるビットの正面
図、第６図は第５図の側面図、第７図は第５図の底面図
、第８図は第５図のＩ−Ｉ線断面図である。図において、３はシャンク、４はボディ、５は側面刃、
６は底面刃、８は切屑排出溝である。FIG. 1 is a perspective view of a wood processing section processed using a woodworking router bit. FIG. 2 is a front view of a router bit according to the prior art, FIG. 3 is a side view of FIG. 2, and FIG.
FIG. 3 is a bottom view of the figure. Fig. 5 is a front view of the bit according to the present invention, Fig. 6 is a side view of Fig. 5, Fig. 7 is a bottom view of Fig. 5, and Fig. 8 is a sectional view taken along the line I-I of Fig. 5. . In the figure, 3 is the shank, 4 is the body, 5 is the side blade,
6 is a bottom blade, and 8 is a chip discharge groove.

Claims

[Scope of utility model registration request]

It has a shank for attaching to a power tool, etc., a body at the tip of the shank, one side blade on the outer periphery of the body, and one bottom blade on the end face of the body opposite to the shank. In a bit with
A woodworking router bit characterized by having a chip discharge groove inclined at an arbitrary angle in the opposite direction to the rotation direction of the bit with respect to the rotation axis of the bit.