H-BOR Micro Finish Boring System

Function

The boring head consists of a boring dial adjuster and a reference dial, which is connected each scale

of the boring dial adjuster is equivalent to ø 2μm or ø 0.002mm. Each scale marking of the reference

dial is equal to ø 100μm or ø 0.10mm.

The inside diameter of HBOR50 and HBOR63 micro finish boring system is ø16mm. With the combination

of BR series, the diameter of HBOR 50 and HBOR 63 can now be within the range of ø6~ø90 and ø6~ø150

respectively.

Feature

Micro finish boring system is a "gear-mat type" slide and is inserted into the square track. This feature

enables the boring system to be firmly and tightly locked.

The "gear-mat type" sliding feature of the micro finish boring system allows the system to be adjusted

forward and backward to match its desired balance position. Thus, keeping the system firm and stable.

Components

A. Insert holder mounting bolt.

B. Insert holder and insert clamping screw.

C. Adjust the graduation of the size, 0.001mm of each, diameter ø0.002mm.

D. Vice-graduation, 0.05mm of each, diameter ø0.1mm

E. Substandard, 1mm of each, diameter ø2mm

F. Body and coolant outlets.

G. Taper shank.