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EZB-HP (Boring, long type) precision (...HP...-LT)
| Boring: H chipbreaker | 5° IN | |
| DM | 5° | |
| 5°5° | ||
| N | ||
| • Chipbreaker without lead angle | 7° 11° 0° | O |
| • Tough edge (General purpose) | RE DC | |
| LU |
RE 1 LF
14° 30°
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-LT | 2 | 2 | 1.8 | 36 | 12 | 12.5 | 8.5 | - | - | 0.85 | EZH020… | |
| 0.25 | ||||||||||||
| 025025HP-008H-LT | 2.5 | 2.5 | 2.3 | 39.5 | 15 | 15.5 | 11.5 | - | - | 1.1 | EZH025… | |
| 030030HP-008H-LT | 3 | 3 | 2.7 | 47.9 | 18 | 22.5 | 18.5 | 14.5 | - | 1.35 | 0.3 | EZH030… |
| 035035HP-008H-LT | 3.5 | 3.5 | 3.2 | 51.9 | 21 | 25.5 | 21.5 | 17.5 | - | 1.6 | 0.08 ±0.015 EZH035… | |
| 0.4 | ||||||||||||
| 040040HP-008H-LT | 4 | 4 | 3.6 | 60.8 | 28 | 32.5 | 28.5 | 24.5 | 20.5 | 1.85 | EZH040… | |
| 050050HP-008H-LT | 5 | 5 | 4.6 | 73.1 | 35 | 40.5 | 35.5 | 30.5 | 25.5 | 2.35 | 0.5 | EZH050… |
| 060060HP-008H-LT | 6 | 6 | 5.6 | 83.1 | 42 | 47.5 | 42.5 | 37.5 | 32.5 | 2.85 | 0.6 | EZH060… |
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.1 | No.2 | No.3 | No.4 | ||
| EZBR | 020020HP-008H-LT | 12.5 | 8.5 | - | - |
| 025025HP-008H-LT | 15.5 | 11.5 | - | - | |
| 030030HP-008H-LT | 22.5 | 18.5 | 14.5 | - | |
| 035035HP-008H-LT | 25.5 | 21.5 | 17.5 | No.1 No.3 T - | |
| 040040HP-008H-LT | 32.5 | 28.5 | 24.5 | No.2 No.4 20.5 | |
| 050050HP-008H-LT | 40.5 | 35.5 | 30.5 | 25.5 | |
| 060060HP-008H-LT | 47.5 | 42.5 | 37.5 | 32.5 | |
| * In case of overhang length mentioned in italics, modified insert is required | |||||
| How to distinguish bars | EZ bar compatibility | ||||
| Chip pocket angles are different | EZ 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)
*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
| Bar symbol (EZ Bar) | Application | Bar hand | Min. bore dia. | Shank dia. | Precision | Corner-R(RE) | Chipbreaker |
| B: Boring bar | R: Right-hand | 020: 2 mm | 020: 2 mm | HP: High precision | 008: 0.08 mm | H Chipbreaker Witht ldl | |
| L: Left-hand | 025: 2.5 mm | 025: 2.5 mm | ST: Standard | 015: 0.15 mm | (ou ea ange) H-LT: Chipbreaker (Extended reach) | ||
| F Chipbreaker (With lead angle) NB: Without chipbreaker |