Narex 25mm Precision Boring Head

Introduction

Precision boring head is used for precision boring of cylindrical hole in the given range of diameters. Accuracy of the boring diameter adjustment proceeds from differential screw and subsidiary round nut. This nut is either carried by the screw and then they rotate together, position-I for the coarse adjustment or this nut screws on the screw, position-II for fine adjustment. In this case, the nut is braked by tightening the screw no. 10.

Brand :Narex

Size (mm) :110

Diameter :110 mm

Manufacturer Part Number :186000021

Diameter (mm) :110

Features & Benefits : Exchangeable taper shank
Boring heads are delivered with primary accessories in wooden boxes
Accuracy of adjustment: DIV 0.02mm

Body Diameter (mm) :84

Gauge Length (mm) :100

Range (mm) :15-165

Shank Type :Taper

Bore Size (mm) :25

Body Width (mm) :110