High Extended reach

EZB-HP (Boring, long type) precision (...HP...-LT)

Boring: H chipbreaker5° IN
DM
5°5°
N
• Chipbreaker without lead angle7° 11° 0°O
• Tough edge (General purpose)RE DC
LU

RE 1 LF

14° 30°

  • Right-hand shown Chipbreaker detail

EZ bar dimensions

Min. Grade Dimensions (mm) bore dia. MEGACOAT Description Applicable sleeve *Overhang length

DMIN DCON H LF LU WF WF RE PR1225

No.1 No.2 No.3 No.4 2

EZBR 020020HP-008H-LT221.8361212.58.5--0.85EZH020…
0.25
025025HP-008H-LT2.52.52.339.51515.511.5--1.1EZH025…
030030HP-008H-LT332.747.91822.518.514.5-1.350.3EZH030…
035035HP-008H-LT3.53.53.251.92125.521.517.5-1.60.08 ±0.015 EZH035…
0.4
040040HP-008H-LT443.660.82832.528.524.520.51.85EZH040…
050050HP-008H-LT554.673.13540.535.530.525.52.350.5EZH050…
060060HP-008H-LT665.683.14247.542.537.532.52.850.6EZH060…

Tolerance: Offset ±0.025mm, overall length ±0.05mm, edge height +0.05/0mm Bars are sold in 1 piece boxes *See P1 for details on tolerances. * In case of overhang length mentioned in italics, modified insert is required : Available Extended reach (…HP…-LT) bar overhang length T (mm)

Adjustment pin setting Description

No.1No.2No.3No.4
EZBR020020HP-008H-LT12.58.5--
025025HP-008H-LT15.511.5--
030030HP-008H-LT22.518.514.5-
035035HP-008H-LT25.521.517.5No.1 No.3 T -
040040HP-008H-LT32.528.524.5No.2 No.4 20.5
050050HP-008H-LT40.535.530.525.5
060060HP-008H-LT47.542.537.532.5
* In case of overhang length mentioned in italics, modified insert is required
How to distinguish barsEZ bar compatibility
Chip pocket angles are differentEZ bar compatible with conventional tip bars

HP ST Bar

(EZB-HP) (EZB-ST) EZB ••• HP EZB ••• ST HPB ••• (EOL)

Sleeve Chip pocket Chip pocket *1 *2 Flat portion EZB ••• HP

Flat portion (Compatible)

of the shank of the shank

*1

0° 12° EZB ••• ST

(Compatible) *1 *1 PSH ••• (EOL) (Compatible) (Compatible)

*1: Some diameters of conventional tip bars are incompatible *2: Use conventional tip bars without adjustment pins. The overhang length of bar is not adjustable

EZ bar identification system

EZ B R 020 020 HP - 008 H

Bar symbol (EZ Bar)ApplicationBar handMin. bore dia.Shank dia.PrecisionCorner-R(RE)Chipbreaker
B: Boring barR: Right-hand020: 2 mm020: 2 mmHP: High precision008: 0.08 mmH Chipbreaker Witht ldl
L: Left-hand025: 2.5 mm025: 2.5 mmST: Standard015: 0.15 mm(ou ea ange) H-LT: Chipbreaker (Extended reach)
F Chipbreaker (With lead angle) NB: Without chipbreaker