ATA International Product Catalogue

201800 201820 201800060 201820060 201800070 201820070 201820075 201820078 201800080 201820080 201800090 20 1820090 201820100 201800110 201820110 201820115 201800120 201820120 642 k mm 19 mm 3/4" 20 1800 060 I 20 1820 060 I M 16 DIN 376 14.0 12 110 25 79 9.0 2.00 19 mm 3/4" 20 1800 070 I 20 1820 070 I M 18 DIN 376 15.5 14 125 30 90 11.0 2.50 20 1820 075 I * M 18 GB/ T3464 15.5 14 112 37 77 11.2 2.50 20 1820 078 I * M 20 GB/ T3464 17.5 14 112 37 77 11.2 2.50 19 mm 3/4" 20 1800 080 I 20 1820 080 I M 20 DIN 376 17.5 16 140 30 105 12.0 2.50 32 mm 1. 1/4" 20 1800 090 I 20 1820 090 I M 22 DIN 376 19.5 18 140 30 95 14.5 2.50 20 1820 100 I M 24 DIN 376 21.0 18 160 45 115 14.5 3.00 32 mm 1.1/4" 20 1800 110 I 20 1820 110 I M 27 DIN 376 24.0 20 160 36 115 16.0 3.00 20 1820 115 I * M 30 GB/ T3464 26.5 20 138 48 93 16 3.50 32 mm 1.1/4" 20 1800 120 I 20 1820 120 I M 30 DIN 376 26.5 22 180 40 135 18 3.50 Weldon 19 mm = 3/4" 32 mm = 1. 1/4" 60° d2 d1 l1 l2 k M l3 CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie TAPPING ADAPTER WITH WELDONSHANK 19/32 MM + HSSE CO5 TIN-COATED TAPS HSS-Co Cobalt + TIN coated machine taps for through holes. M DIN 371/376. Metric DIN ISO 13. Tapping adapter Weldon shank Alu Steel Stainless Copper, brass, tin Plastics GRP/CRP Grey cast iron APPLICATION For the matching core hole (d1), please use our range annular cutters for example: Art. 20 1316 page 382, Art. 20 1260U page 420, Art. 20 1270U page 422 * For thread cutting M 18 and M 20 with our core drilling machine KATV 55 / KATSV 55 (pages 1298/ 1299) please use the shorter taps norm GB/T3464 (total length 112mm). For thread cutting M 30 with our core drilling machine KATV 100 / KATSV 100 (pages 1302/ 1303) please use the shorter taps norm GB/T3464 (total length 138mm). For best lifetime and performance during the tapping process, do we recommend our universal cutting paste Art. 60 1159 / 60 1157, page 1368. Weldon Adapter Taps M d1  mm Core hole d2  mm l1 mm l2 mm l3 mm Pitch mm Effective length PROPERTIES Cobalt steel + TiN-coating for a further substantial increase in service life also when machining dry (no/less cooling) < 1400 N > 900 N > 10% Si 11 Index 10 9 OIL 8 7 6 5 4 3 2 1