Tip-Bars  PSB-S (Boring)  This insert will be switched to EZB type (EZ Bars, ref. to page F14~) 5° φD Ref. to Page for Applicable Sleeve F84 5° PSB&0202 type F 15° PSB&0303 type S shows left figure rε L1 5° H −NBS Type (without Chipbreaker) Top Shape φA φD Top Shape Grades F 15° Coated Carbide S L2 rε L1 Carbide L3 CBN PCD • Right-hand shown PSBT-S (Back Boring)  This insert will be switched to HPBT type (2-Edge, ref. to page F36) F H Ref. to Page for Applicable Sleeve F84 5° φA 5° φD 15° Boring F S 1.5 L2 rε L1 L3 • Right-hand shown  Tip-Bars Dimensions Min. Grades Bore Dia. Dimension (mm) PVD Coated Carbide CBN PCD Carbide Description PR930 KW10 KBN510 KBN525 KPD001 KPD010 φA φD H L1 L2 L3 F S rε R L R L R L R L R L R L PSB& 0202-50S 2 1.8 - 50 - 5 0.9 0.25 ○ ○ ○ □ 0303-50S 3 2.8 7 1.4 0.3 ○ ○ ○ ○ 0404-60S 4 3.8 3.6 60 30 10 1.9 0.05 ○ ○ ○ ○ 0505-70S 5 4.8 4.4 70 40 2.4 0.5 ○ ○ ○ ○ 0606-70S 6 5.8 5.2 45 12 2.9 ○ ○ ○ ○ 0707-80S 7 6.8 6.2 80 50 3.4 ○ ○ ○ ○ PSB& 0202-50NBS 2 1.8 - 50 - 5 0.9 0.25 ○ ○ 0303-50NBS 3 2.8 7 1.4 0.3 ○ ○ ○ ○ 0404-60NBS 4 3.8 3.6 60 30 10 1.9 0.05 ○ ○ ○ ○ ○ ○ 0505-70NBS 5 4.8 4.4 70 40 2.4 0.5 ○ ○ ○ ○ ○ ○ ○ 0606-70NBS 6 5.8 5.2 45 12 2.9 ○ ○ ○ ○ ○ ○ 0707-80NBS 7 6.8 6.2 80 50 3.4 ○ ○ ○ ○ ○ ○ PSBT& 0415-60S 4 3.8 3.6 60 20 8 1.9 1.0 0.05 ○ □ ○ 0515-70S 5 4.8 4.6 70 2.4 1.3 ○ ○ ○  Recommended Cutting Conditions Recommended Insert Grades PSB05 (Cutting Speed Vc: m/min) PSB04 PSB06 PVD Coated Carbide CBN PCD PSB02 type PSB03 type type type Workpiece Carbide PSBT04 PSB07 Remarks Material PR915 PR930 KW10 KBN510 KBN525 KPD001 KPD010 PSBT05 ap(mm), f(mm/rev) ap f ap f ap f ap f Carbon Steel / ★ ~0.3 ~0.03 ~0.4 ~0.04 ~0.45 ~0.07 ~0.5 ~0.1 Alloy Steel 30~100 Stainless Steel ★ ~0.3 ~0.02 ~0.4 ~0.03 ~0.45 ~0.05 ~0.5 ~0.07 30~80 Coolant Non-ferrous Metals ☆ ★ ☆ ~.3 ~0.05 ~0.4 ~0.06 ~0.45 ~0.1 ~0.5 ~0.15 ~100 ~300 ~300 Hard Materials ★ - - ~0.07 ~0.03 ~0.10 ~0.05 ~0.15 ~0.07 ~100 ★:1st Recommendation ☆:2nd Recommendation ○ : Check Availability Tip-Bars are □ :Deleted from the next catalogue sold in 1 piece boxes F37