ATA International Product Catalogue

201740 201745 201747 201752 685 HIGH-PERFORMANCE COUNTERSINKS Model Properties HSS-XE steel + BLUE-TEC coated Made of high-alloyed special steel 'XE' for considerably longer service life than HSS-steel. BLUE-TEC coat- ing for a further substantial increase in service life also when machining dry (no/less cooling) Advantages of the extrem unequal pitch: • Excellent surface quality due to reduced vibrations. • Reduction of the axial force by 50% and the radial force by 25% results in: – Minimizing the cutting force for more tool life – Less machine load for a longer service life – Excellent for hand-operated use • Optimal chip breaking through relief grinding For countersinking in materials: • High-alloyed chromium steel such as stainless (V2A / V4A) • Acid resistant steel • Steel • Cast iron • Non ferrous metals 696 ASP-Powder steel + BLUE-TEC coated Made of powder metallurgy High speed steel. For considerably longer service life than HSS-XE steel. BLUE-TEC coating for a further substantial increase in service life also when machining dry (no/less cooling) Advantages of the extrem unequal pitch: • Excellent surface quality due to reduced vibrations. • Reduction of the axial force by 50% and the radial force by 25% results in: – Minimizing the cutting force for more tool life – Less machine load for a longer service life – Excellent for hand-operated use • Optimal chip breaking through relief grinding For countersinking in materials: • 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 high tool life are desired. 697 HSS-XE steel Made of high-alloyed special steel 'XE' for considerably longer service life than HSS-steel. For countersinking in materials: • High-alloyed chromium steel such as stainless (V2A) • Steel • Cast iron • Non ferrous metals 698 HSS-XE steel + BLUE-TEC coated Made of high-alloyed special steel 'XE' for considerably longer service life than HSS-steel. BLUE-TEC coat- ing for a further substantial increase in service life also when machining dry (no/less cooling) For countersinking in materials: • High-alloyed chromium steel such as stainless (V2A / V4A) • Acid resistant steel • Steel • Cast iron • Non ferrous metals 699 Unequal pitch Unequal pitch Z 3 90°  4.3 - 40.0 mm  4.3 - 40.0 mm  6.3 - 31.0 mm  6.3 - 31.0 mm 11 Index 10 9 OIL 8 7 6 5 4 3 2 1