
GBP 57 h9 Standard HSS 3 120° Countersink 120° and 100° 15 0020 Easy and chatter-free deburring and countersinking. HSS 3 15 0025 – Very sturdy version with solid carbide head, for heavy-duty use. 100° Specially for materials that are difficult to machine. 15 0023 15 0020/0023 – Flutes ground from solid. L Solid 5 100° carbide ⌀ DC ⌀ DS 15 0025 Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M S S N N 15 0020/0023 70 33 28 27 27 ● ○ 15 0025 6 5 5 5 ● ○ External ⌀ 15 0020 15 0023 15 0025 Number of smallest countersink ⌀ L ⌀ Ds 11M 11M 11M Inconel® DC cutting edges for holes from Countersink Countersink Z < 500 N HSS solid carbide f f 15 0020 15 0025 15 0020 15 0023 15 0020 15 0023 15 0020 15 0025 120° 100° 100° 15 0023 15 0025 15 0025 15 0023 mm mm mm mm mm mm mm/rev. mm/rev. 8 eShop eShop – 3 – 2 2 49 49 6 0.09 – 10,4 – eShop – 3 – – 2.5 – 49 6 0.12 – 12,4 – eShop eShop 3 5 4 3 55 55 8 0.12 0.05 12,5 eShop – – 3 – 2.8 – 54 – 8 0.12 – 16 eShop – – 3 – 3.2 – 57 – 10 0.14 – 16,5 – eShop eShop 3 5 4.5 3.5 58 59 10 0.14 0.07 20 eShop – – 3 – 3.5 – 59 – 10 0.16 – 20,5 – eShop eShop 3 5 5 4 61 62 10 0.16 0.08 25 eShop eShop – 3 – 3.8 5 63 65 10 0.2 – 15 90° HSS 1 h9 Size 6 double-ended cutting 15 0050 Countersink 90° L L Axial-radial relief ground conical profile for chatter-free deburring and countersinking. ⌀ DC This delivers a high-quality countersinking surface. Generous-sized flute for very good chip clearance. ⌀ DC ⌀ DS Can be reground easily on the inner flat face of the flute. ⌀ DS Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M S N 15 0050 33 28 27 7 ● ○ ○ External ⌀ DC mm 6 8 12,5 16 20 25 31,5 Countersink single flute 15 0050 11M eShop eShop eShop eShop eShop eShop eShop 90° L mm 45 50 50 56 60 75 80 Shank ⌀ Ds mm 6 8 8 10 10 12 12 HSS h9 90° Deburring countersink 90° Special cutter geometry for an easy peeling cut. The swarf is evacuated via the oblique hole towards the shank. 15 0065 Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M S N 15 0065 33 28 17 7 ● ○ Type 5 10 15 20 25 Deburring countersink 15 0065 11M eShop eShop eShop eShop eShop 90° for hole ⌀ mm 2–5 5 – 10 10 – 15 15 – 20 20 – 25 Head ⌀ mm 10 14 20 28 30 L mm 46 55 65 85 95 ⌀ Ds mm 6 8 10 12 15 Deburring countersink set Deburring countersink set No. 150065 in a case 15 0070 11M eShop 90° 15 0070 200