EZ Bars EZB-HP (Boring) H Chipbreaker 5° 5° φA F 5° • Without lead angle • Tough edge (General purpose) 11° 7° 0° φD rε S rε L2 1 L1 14° L3 30° H • Right-hand shown Chipbreaker in detail F Chipbreaker 5° 5° φA F • With lead angle 7° 5° • Sharp cutting (For finishing) 0° rε S φD 31° L2 L1 1 rε L3 F 30° H • Right-hand shown 18° Chipbreaker in detail EZ Bars Dimensions Min. Grades Boring Bore Dia. Dimension (mm) Applicable Description MEGACOAT Carbide Sleeves 1(: F22~F27 φA φD H L1 L2 L3 F S rε PR1225 GW05 Solid EZBR 020020HP-008H 2 2 1.8 32 8 4.9 0.85 0.25 0.08±0.015 ● ● EZH020… Positive 025025HP-008H 2.5 2.5 2.3 35 10.5 4.9 1.1 0.25 0.08±0.015 ● EZH025… 025025HP-015H 0.15±0.02 ● AD Bars 030030HP-008H 0.08±0.015 ● ● 030030HP-015H 3 3 2.7 38.9 13 6.9 1.35 0.3 0.15±0.02 ● EZH030… Negative 035035HP-008H 3.5 3.5 3.2 41.9 15 6.9 1.6 0.4 0.08±0.015 ● EZH035… 035035HP-015H 0.15±0.02 ● 040040HP-008H 4 4 3.6 48.8 20 9.8 1.85 0.4 0.08±0.015 ● ● EZH040… 040040HP-015H 0.15±0.02 ● 050050HP-008H 5 5 4.6 58.1 25 9.8 2.35 0.5 0.08±0.015 ● ● EZH050… 050050HP-015H 0.15±0.02 ● 060060HP-008H 6 6 5.6 66.1 30 11.8 2.85 0.6 0.08±0.015 ● ● EZH060… 060060HP-015H 0.15±0.02 ● EZBR 020020HP-005F 2 2 1.8 32 8 4.9 0.85 0.25 0.05±0.01 ● EZH020… 025025HP-005F 2.5 2.5 2.3 35 10.5 4.9 1.1 0.3 0.05±0.01 ● EZH025… 025025HP-015F 0.15±0.02 ● 030030HP-005F 3 3 2.7 38.9 13 6.9 1.35 0.4 0.05±0.01 ● EZH030… 030030HP-015F 0.15±0.02 ● 035035HP-005F 3.5 3.5 3.2 41.9 15 6.9 1.6 0.5 0.05±0.01 ● EZH035… 035035HP-015F 0.15±0.02 ● 040040HP-005F 4 4 3.6 48.8 20 9.8 1.85 0.5 0.05±0.01 ● EZH040… 040040HP-015F 0.15±0.02 ● 050050HP-005F 5 5 4.6 58.1 25 9.8 2.35 0.7 0.05±0.01 ● EZH050… 050050HP-015F 0.15±0.02 ● 060060HP-005F 6 6 5.6 66.1 30 11.8 2.85 0.9 0.05±0.01 ● EZH060… 060060HP-015F 0.15±0.02 ● Tolerance: Offset ±0.025mm (of the reference pin), overall length ±0.05mm, edge height +0.05/0mm Recommended Cutting Conditions F18 EZ Bars Identification System EZ B R 020 020 HP – 008 H Symbol of EZ Bars Applications Insert Hand Min. Bore Dia. Shank Dia. Symbol of Precision Corner-R(rε) Name of Chipbreaker B: Boring Bars R: Right-hand 020: 2mm 020: 2mm HP: High Precision 008: 0.08mm H: Without lead angle 025: 2.5mm 025: 2.5mm 015: 0.15mm … … ST: Standard … F: With lead angle NB: Without chipbreaker EZ Bars are N : Std. Item F14 sold in 1 piece boxes