GBP 57 45° 45° Chamfer mill 45° for SP.T 060304 and SP.T 09T308 Ltot L1 ⌀D ⌀ Ds ⌀ Dmax 21 6625 Type 21 6625 Number of ⌀D ⌀ Dmax L1 Ltot ⌀ Ds h6 suitable indexable insert Set of insert screws 22O cutting edges Chamfer mill 45° Z Weldon shank ​ mm mm mm mm mm ​ ​ 4 eShop 1 4 10 28 80 12 SP..060304 219840 (8IP; 1.2 Nm) 11 eShop 2 11 20 32 80 12 SP..060304 219840 (8IP; 1.2 Nm) 12 eShop 1 12 23.7 37 100 20 SP..09T308 219841 (15IP; 3.0 Nm) 16 eShop 2 16 28.8 32 100 16 SP..09T308 219841 (15IP; 3.0 Nm) 30 eShop 3 30 42.3 32 100 20 SP..09T308 219841 (15IP; 3.0 Nm) 0-90° Adjustable indexable countersinking mill (0 – 90°) for SP.T 09T308 / 120408 Made of hardened tool steel. Deeply engraved scale. L Two exposed insert edges L1 Application: For forwards and reverse deburring, chamfering and countersinking. Suitable for oblique plunging. ⌀ Dmin ⌀ DS Steplessly adjustable for angles of 0° - 90°. Note: For setting to an exact angular value, use a pre-setting device. 90° 21 6635 ⌀ Dmax α 0° Shank ⌀ Ds h6 21 6635 L1 L suitable indexable insert Set of insert screws Adjustment element Clamping screw for 22O adjustment element Adjustable indexable countersinking mill mm Weldon shank mm mm ​ ​ ​ ​ 16 eShop 37 86 SP.T09T3.. 219841 (15IP; 3.0 Nm) 219885 219887 20 eShop 44 98 SP.T1204.. 219848 (20IP; 5.5 Nm) 219886 219888 25 eShop 49 105 SP.T1204.. 219848 (20IP; 5.5 Nm) 219886 219888 Angle α 0 10 20 30 40 45 50 60 70 80 90 16 Dmin (⌀) Dmax (⌀) 2.8 20.4 4.7 21.8 6.8 22.9 9.0 23.7 11.2 24.1 12.3 24.2 13.4 24.1 15.6 23.8 17.7 23.2 19.4 22.6 3.5 21.0 21 Dmin (⌀) 3.1 5.7 8.4 11.6 14.3 16 17.3 20.3 23.1 25.4 3.9 20 Dmax (⌀) 26.9 28.8 30.3 31.4 31.9 32 31.9 31.6 30.7 29.4 27.6 Dmin (⌀) 6.7 9.4 11.8 14.8 17.7 19.4 20.7 23.7 26.4 28.9 7.1 25 Dmax (⌀) 30.4 32.3 33.7 34.8 35.3 35.4 35.3 34.9 34.0 32.7 30.9 Operating instructions circular plunging and oblique plunging for No. 21 6635 Mill Adjustment Circular plunging Oblique plunging ⌀D angle of the (interpolation) (ramping) indexable insert Dmin Dmax Plunge angle ap max Plunge angle Ramp distance ap max α α L mm degrees mm mm degrees degrees mm 30 31 38.5 4 1.6 3 32.0 1.6 16 45 34.5 39 3 1.6 3 36.0 1.6 60 37 40 2 1.6 2 38.0 1.6 30 41.5 52 3 2.0 5 21.0 2.0 ap 20 45 46 53 3 2.0 4 26.0 2.0 60 49.5 54 2 2.0 4 26.0 2.0 30 49 56.5 3 2.0 5 25.0 2.0 25 45 53.5 58.5 2 2.0 4 27.0 2.0 Dmin 60 57 60.5 2 2.0 4 29.0 2.0 Dmax 655