Countersink Garant 120° and 100° Easy and chatter-free deburring and countersinking 15 0020- Flutes ground from solid Also suitable for steels <

Countersink Garant 120° and 100° Easy and chatter-free deburring and countersinking. 15 0020- Flutes ground from solid. Also suitable for steels < 900 N/mm2. 15 0025- Very sturdy version with solid carbide head, for heavy-duty use. Specially for materials difficult to machine. 15 0020 t GARANT 15 0025 Suitable for/ vc m/min Alu offl L, Alu cast >10% Si PMMA acrylic PEEK AFRP aramid PVDF GF20 PA 66 GF30 PEEK GF30 PTFE CF25 Hybrid Honey- comb sandwich MMC GRP CRP Ti >850 N Inconel GJS ADI a 800 N _5r= max min Air ISO code N K 1 1 15 0020- 70 33 O 15 0025- 5 5 6 5 O External 0 mm 150020 1 Gamt 1 HSS countersink 120° 150025 I Garant I Solid carbide countersink 100° Smallest countersink 0 for holes from mm Uot mm T h9 mm Number of teeth Z Alu oSS. Inconel f 150020 mm/rev f 150025 mm/rev 8 2.0 49 6 3 0.12 - 12,4 4.0 55 8 5 - 0.05 12,5 2.8 54 8 3 0.14 - 16 3.2 57 10 3 0.18 - 16,5 4.5 58 10 5 - 0.07 20 3.5 59 10 3 0.22 - 20,5 5.0 61 10 5 - 0.08 25 3.8 63 10 3 0.26 - Garant Countersink 90° Version Axial-radial relief ground conical profile for chatter-free deburring and countersinking. This delivers a high-quality countersinking surface. Generous-sized flutes for very good chip clearance. Can be reground easily on the inner flat faces of the flutes. Size 6 double-ended cutting Suitable for/ Vc m/min Alu plastics osm Alu cast >10% Si <500 N <750 N <900 N <1100 N <1400 N 2 n 900 N Ti >850 N GG(G) CuZn Gra G C I Uni 'Ef max min Air ISO code N P H K N 15 0050- 33 28 27 7 o 1 1 External 0 mm 6 8 12,5 16 20 25 31,5 - 15 0050 1Alann1' Single-flute countersink 90° Overall length Ltm mm 45 50 50 56 60 75 80 Shank 0 mm 6 8 8 10 10 12 12 j&Gajariil Deburring countersink 90° 90' HSS Version Special cutter geometry for an easy peeling cut. The swarf is evacuated via the oblique hole towards the shank GARANT 15 0065 Suitable for/ Vc m/min Alu plastics gaSL Alu cast >10% Si <500 N <750 N <900 N FtfeH <1100 N <1400 N \W\ <55 HRC <60 HRC <67 HRC INOX <900 N INOX >900 N Ti >850 N GG(G) CuZn Gra G C I Uni JTT1 max min Air ISO code N P H K N 15 0065- 33 28 27 7 o 1 1 1 o Type 5 10 15 20 25 5 I S 0065 1 j uuoa Deburring countersink 90° For hole 0 mm 2-5 5-10 10-15 15-20 20-25 Head 0 mm 10 14 20 28 30 Overall length L,, mm 46 55 65 85 95 Shank 0 mm 6 8 10 12 15 Deburring countersink set Supplied with 1 each countersink No. 150065 size 5-10-15-20-25 (countersink range 2-25 mm); in a case. 15 0070 IjfeGaanr Deburring countersink set 90° in a case 15 0070 186 Main catalogue Hoffmann Group 46 4 Vi20° _<3= HSS Solid carbide 0 Standard II Version