
GBP 57 POWER CARD 90° 45° 45° Forwards countersink 90° for TCMT 11 / 16 Application: For deburring/countersinking round and long holes and for NEW milling 45° chamfers. Rigid mounting is required (not suitable for power drills). 21 6610 L ⌀Dmax ⌀D ⌀DS For DIN countersunk 21 6610 ⌀D Number of Number of ⌀ Dmax L ⌀ Ds h6 suitable Set of insert screws 21O screws cutting indexable inserts indexable insert edges Z 90° indexable forwards countersink mm Weldon shank mm mm mm mm M10 eShop 7 2 2 21 100 16 216611 219795 1 M12 eShop 11 2 2 25 100 16 216611 219795 1 M14 eShop 11 2 2 27 100 16 216611 219795 1 M16 eShop 12 2 2 33.8 100 20 216616 219844 M18 eShop 16 2 2 37.8 100 20 216616 219844 M20 eShop 19 2 2 40.8 100 20 216616 219844 Indexable inserts TCMT 11 / 16 With all-round chip breaker groove. Suitable for: 90° indexable forwards countersink No. 216610; chamfer mill No. 216548; No. 216550 No. 216552; No. 216622. Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M S K N 21 21 6611/6616 250 250 120 250 200 200 130 120 120 100 100 150 ● ○ Type UNI 21 6611 TCMT 110204-CR HB7035 eShop 10 21A 21A NEW 21 6616 TCMT 16T304-CR HB7035 eShop 10 Corner radius mm 0.4 ISO code indexable insert (21 6611) TCMT 110204-CR ISO code indexable insert (21 6616) TCMT 16T304-CR 21 6611 fz mm 0.1 MODULAR 90° FORWARDS COUNTERSINK – INNOVATIVE DESIGN WITH INTERNAL COOLING! Chamfer mill Chamfer mill 60° 30° NEW! The longer cutting edge enables wider chamfers and deeper countersinks. To complete the range, the chamfer mills 21 6548 and 21 6552 can also be used to produce countersinks and chamfers with 60° and 120° angles, thanks to the new indexable inserts. You can find all further product 60° 30° information on chamfer mills in our product group 21 or in the eShop. 219