ATA International Product Catalogue

201786045 201787110 2290110175 201787120 201787050 201787040 201787045 201787030 201787020 201787010 201787100 201787090 201787080 201787075 201787070 201787060 540 E H I N H I I I I I I I I I I I I I I I I Weldon 19 mm 3/4" d3 l1 d1 1454 CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie COUNTERSINKS 90° WITH REPLACEABLE · 2-CUTTING WITH WELDON SHANK CARBIDE INSERTS + PILOTS 4 INSERTS PROPERTIES PILOTS SPARE PARTS Suitable morse taper see pages 535- 537 Cabide inserts Packing unit 4 pcs. 4× TORX mounting screw Packing unit 4 pcs. 1× TORX wrench Tungsten carbide tipped for maximum tool life, even in the most difficult materials. For countersinking in: → Abrasive and hard steel with a strength of over 1000 N/mm 2 → Grey cast iron over 240 HB → High-alloyed chromium steel such as stainless (V2A / V4A) → Acid resistant steel → Titanium and titanium alloys →  All further steel sorts, cast iron, non ferrous metals where maximum tool life are desired. The pilots gives great stability and accuracy. If drilling without pilots, please take care, that the countersink is adjusted absolutely centrally to the drilled hole. d1  mm d3  mm Total length L1 mm 45 10 72 Alu Steel Stainless Copper, brass, tin Plastics GRP/CRP Grey cast iron APPLICATION Hastelloy, Inconel, exotic materials + Hardox 400 These countersinks comes inclusive: →  4 pieces carbide inserts coated incl. 4 TORX mounting screws and 1 TORX wrench. Fully assembled. →  The triangular inserts are rotatable. This means that all 3 cutting surfaces can be used for 3 times more lifetime. →  Suitable pilots pins see below. Cutting data < 1400 N < 900 N > 10% Si  16  15  14  17  18  19  20  21  25  24  23  22 11 Index 10 9 OIL 8 7 6 5 4 3 2 1