
GBP 57 Carbide indexable inserts for side milling cutters No. 218540 − 218569 Note: Standard application values for ae max. Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M S N ALU 800 650 500 ● ○ ST900 200 180 170 ● ○ ST1400 200 180 170 ● ○ INOX 120 100 ● ○ UNI 180 170 160 110 90 ● ● ○ Indexable inserts, neutral, for slot base 176° (not flat) Insert thickness for slot width Type ALU ST900 ST1400 INOX UNI centre Pz ap mm mm SNHX 1102 21 8571 eShop eShop eShop eShop eShop 10 2.3 4 21A neutral SNHX 1103 21 8581 eShop eShop eShop eShop eShop 10 2.7 5 21A neutral SNHX 1203 21 8591 eShop eShop eShop eShop eShop 10 3.2 6 21A neutral SNHX 12045 21 8601 eShop eShop eShop eShop eShop 10 4.5 8 21A neutral SNHX 1205 21 8611 eShop eShop eShop eShop eShop 10 5.4 10; 14 21A neutral SNHX 1207 21 8621 eShop eShop eShop eShop eShop 10 7 12; 16 21A neutral Type HU7710 HB7525 HB7525 HB7535 HB7525 fz mm 0.1 0.08 0.13 0.13 – Chamfer width (21 8571, 21 8581) mm 0.1 0.15 0.15 0.15 0.15 Chamfer width (21 8591, 21 8601) mm 0.25 Chamfer width (21 8611) mm 0.3 0.25 0.25 0.25 0.25 Chamfer width (21 8621) mm 0.45 0.25 0.25 0.25 0.25 Indexable inserts, left and right, for slot base 180° (flat) Note: To machine a flat slot base, left and right inserts must be mounted on the carrier. The side facing away from the shank is equipped with left inserts. Insert thickness for slot width Type UNI centre Pz ap mm mm SNHX 1102 21 8573 eShop 10 2.3 4 21A left-hand 21 8583 SNHX 1103 eShop 10 2.7 5 21 21A left-hand SNHX 1203 21 8593 eShop ■ 10 3.2 6 21A left-hand SNHX 12045 21 8603 eShop 10 4.5 8 21A left-hand SNHX 1205 21 8613 eShop 10 5.4 10; 14 21A left-hand SNHX 1207 21 8573 21 8623 eShop 10 7 12; 16 21A left-hand Type HB7835 Chamfer width mm 0.25 Insert thickness for slot width Type UNI centre Pz ap mm mm SNHX 1102 21 8575 eShop 10 2.3 4 21A right-hand SNHX 1103 21 8585 eShop 10 2.7 5 21A right-hand SNHX 1203 21 8595 eShop ■ 10 3.2 6 21A right-hand SNHX 12045 21 8605 eShop 10 4.5 8 21A right-hand SNHX 1205 21 8615 eShop 10 5.4 10; 14 21A right-hand SNHX 1207 21 8575 21 8625 eShop 10 7 12; 16 21A right-hand Type HB7835 Chamfer width mm 0.25 671