BIG DAISHOWA Intermediate Fine Boring Overview

FINE BORING HEAD OVERVIEW INTERMEDIATE DIAMETERS

Head Type

EWN

EWE

EWB

EWB-UP

EWN-SD

EWE-SD

Connection Sizes

CKB1-CKB7 Ø.787-8.000”

CKB4-CKB7 Ø1.614-8.000”

CKB3-CKB7 Ø1.260-8.000”

CKB2-CKB6 Ø.984-3.937”

CKB3-CKB7

CKB4-CKB6 Ø1.614-5.906”

Overall Boring Range

Ø1.260”-8.000”

Resolution

.0005"/Ø Dial .0001"/Ø Vernier

.00005"/Ø Display

.00005"/Ø Dial

.00005"/Ø Display

Balancing

STATIC*

Automatic

Manual

STATIC*

Insert Holder Included

YES

Back Boring

YES YES

NO NO

YES YES

Accessory Holders

NO**

* Static balance point of boring head occurs at mid-point of boring range with smallest insert holder attached **EWB41 & EWB53 do accept EWN-type insert holders (including specials); only balanced with original holder

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