tapered hole

To shape or enlarge ( a hole ) with a tapered, serrated tool.

凿孔扩大用带齿的尖的工具钻或扩大 ( 孔 )

The Design of the long tapered hole tool with small aperture and big depth

小孔径大深度长锥孔的刀具设计

A tapered, serrated tool used to shape or enlarge a hole.

有装铰链的臂和(通常)锯齿状的钳嘴的紧夹的工具.

In the paper, the distortion correction, welding repair,. tapered hole recomdithioningAnd inner stress relief in ship propeller repair engineering are discussed.

本文论述厂船舶螺旋桨修理工程中的矫形、焊补、锥孔修整及消除内应力处理。

Design Method of Reamer to Machining Basic Hole of Gas-jar's Tapered Thread Hole

一种气瓶锥螺纹底孔铰刀的设计方法

The quality of a negative tapered hole was mainly determined by its inlet diameter and outlet diameter. Using wire with the same diameter to process the holes of a same inverted angle, a smaller entrance diameter was preferred.

倒锥形孔的加工质量主要与入口孔径、出口孔径相关，采用相同直径的电极丝，加工相同倒锥角度的微孔，如果入口孔径越小，加工质量越高。

This paper introduces the design method of the tool, to ensure the tool must be convex prism intersected between the adjacent segments by segmental machining the long tapered hole with small aperture and big depth bearing super high pressure.

介绍对承受超高压小孔径大深度长锥孔进行分段加工，保证相邻段必须是凸棱状相交的刀具设计方法。