CN201136065Y - 带刻度的钻头 - Google Patents

带刻度的钻头 Download PDF

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Publication number
CN201136065Y
CN201136065Y CNU2007203003312U CN200720300331U CN201136065Y CN 201136065 Y CN201136065 Y CN 201136065Y CN U2007203003312 U CNU2007203003312 U CN U2007203003312U CN 200720300331 U CN200720300331 U CN 200720300331U CN 201136065 Y CN201136065 Y CN 201136065Y
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China
Prior art keywords
drill bit
drill
graduation
scale
rule
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Expired - Fee Related
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CNU2007203003312U
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English (en)
Inventor
梁琪
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Individual
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Individual
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Priority to CNU2007203003312U priority Critical patent/CN201136065Y/zh
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Publication of CN201136065Y publication Critical patent/CN201136065Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种带刻度的钻头，包括：钻头(1)，刻度尺(2)，其特征在于：钻头(1)的表面沿轴向刻有刻度尺(2)。本实用新型的优点是：在打孔时可以看到打孔的深度。

Description

带刻度的钻头
技术领域
本实用新型涉及一种钻头，具体地说是一种带刻度的钻头。
背景技术
用钻头打孔时，要知道已打孔的深度，要将钻头拔出来看或量，才能知道孔的深度，这样很不方便。
发明内容
本实用新型的目的是设计一种带刻度的钻头，其方案是在钻头上加上刻度尺，包括：钻头，刻度尺，其特征在于：钻头的表面沿轴向刻有刻度尺。本实用新型的优点是：在打孔时可以看到打孔的深度。
附图说明
附图是本实用新型的示意图，1.钻头，2.刻度尺
具体实施方式
本实用新型的目的是这样实现的。在钻头的表面刻上刻度，包括：钻头(1)，刻度尺(2)，其特征在于：钻头(1)的表面沿轴向刻有刻度尺(2)。

Claims (1)

1、一种带刻度的钻头，包括：钻头(1)，刻度尺(2)，其特征在于：钻头(1)的表面沿轴向刻有刻度尺(2)。
CNU2007203003312U 2007-12-24 2007-12-24 带刻度的钻头 Expired - Fee Related CN201136065Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007203003312U CN201136065Y (zh) 2007-12-24 2007-12-24 带刻度的钻头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007203003312U CN201136065Y (zh) 2007-12-24 2007-12-24 带刻度的钻头

Publications (1)

Publication Number Publication Date
CN201136065Y true CN201136065Y (zh) 2008-10-22

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ID=40036753

Family Applications (1)

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CNU2007203003312U Expired - Fee Related CN201136065Y (zh) 2007-12-24 2007-12-24 带刻度的钻头

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CN (1) CN201136065Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104249179A (zh) * 2013-06-28 2014-12-31 江苏天工工具有限公司 一种带有刻度的等法前角钻头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104249179A (zh) * 2013-06-28 2014-12-31 江苏天工工具有限公司 一种带有刻度的等法前角钻头

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
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