Solid carbide end mill Garant with internal coolant supply for GRP, CRP, and graphite Contra-twist flutes, which enable burr-free milling of both

Solid carbide end mill Garant with internal coolant supply for GRP, CRP, and graphite Contra-twist flutes, which enable burr-free milling of both the upper and lower edges of fibre-reinforced composites. Delamination is prevented because the cutter performs a cut which is simultaneously dragging and compacting. To achieve this, the cutter has to be positioned centrally to the cross section of the material. Special coolant channels which ensure even distribution. Solid carbide VN J Standard hi 0 0 0 0- at0.5xD DIN 6535 HA 1 1 Version 90" Suitable for/ vc m/min PMMA acrylic PE-HD PA 66 PEEK PF 31 AFRP aramid PVDF GF20 POM GF25 PA 66 GF30 PEEK GF30 PTFE CF25 PEEK CF30 Hybrid Honey- comb sandwich MMC GRP CRP Graphite Uni es max L-J min Air ISO code N 209522- 200 190 170 150 180 160 350 190 340 J 0 hlO Dc 209522 1 j&Gamt11 I Cutting profile 1 No. of teeth r I Solid carbide end mill ti dragging ti I MSB grp wm, with internal coolant supply U U Uot Z h6 mapm fz fz mm Diamond mm 6 16 8 58 4 6 0.06 0.06 8 22 11 70 6 8 0.07 0.07 10 25 12.5 73 6 10 0.08 0.08 12 28 14 84 6 12 0.10 0.10 Garant Solid carbide slot drill for GRP, CRP, and graphite Solid carbide VN J Standard h10 V\ E3 DIN 6535 HA Version High performance geometry with multiple teeth for extremely high material removal rates in a single pass. 20 9525 - Straight flutes for a neutral cut. 20 9527- Right-hand helix, dragging cut for standard applications. 20 9535- Left-hand helix, compacting cut. The material is pushed down on to the substrate. Highly suitable for thin materials. Suitable for/ Vc m/min PMMA acrylic PE-HD PA 66 PEEK PF 31 AFRP aramid PVDF GF20 POM GF25 PA 66 GF30 PEEK GF30 PTFE CF25 PEEK CF30 Hybrid Honey- comb sandwich MMC GRP CRP Graphite Uni 'ES max min 3 ISO code N 209525-9535- 200 190 170 150 180 160 350 190 340 I O J 0 hlO Dc mm 209525 straight cut \ 209527 1 jfoliTOlpI Solid carbide slot drill dragging cut 209535 compacting cut 1 Ls mm s Uot mm T h6 mm 45° mm fz mm fz mm Diamond Diamond Diamond 4 16 60 6 0.08 0.03 0.03 5 18 60 6 0.10 0.03 0.03 6 28 75 6 0.12 0.04 0.04 8 32 75 8 0.16 0.05 0.05 10 32 72 10 0.2 0.06 0.06 12 32 83 12 0.2 0.06 0.06 16 36 92 16 0.2 0.07 0.07 20 45 104 20 0.2 0.08 0.08 j&Garant" Solid carbide slot drill with internal coolant supply for GRP, CRP, and graphite Solid carbide VN J Standard hlO > DIN 6535 HA Version High performance geometry with multiple teeth for extremely high material removal rates in a single pass. Straight flutes for a neutral cut. With internal cooling for reliable chip evacuation. Suitable for/ vc m/min PMMA acrylic PE-HD PA 66 PEEK PF 31 AFRP aramid PVDF GF20 POM GF25 PA 66 GF30 PEEK GF30 PTFE CF25 PEEK CF30 Hybrid Honey- comb sandwich MMC GRP CRP Graphite Uni ES’ max min Air ISO code N 209538- 200 190 170 150 180 160 350 190 340 1 1 1 O J 0 hlO Dc 209538 Solid carbide slot drill, with 1C straight cut Diamond 6 8 10 28 32 32 ii Uot 75 75 72 T h6 6 8 10 mm 0.12 0.16 0.2 mm 0.04 0.05 0.06 mm 0.04 0.05 0.06 0 hlO Dc 209538 Solid carbide slot drill, with 1C straight cut Diamond 12 16 20 32 36 45 ti Uot mm 83 92 104 T h6 12 16 20 0.2 0.2 0.2 0.06 0.07 0.08 0.06 0.07 0.08 Main catalogue Hoffmann Group 46 355