ATA International Product Catalogue

211000 604 1 2 4 3 8 mm 5/16" 13 mm 33/64"  6-20 mm =  15/64"-25/32" =  21-25 mm =  53/64"-63/64" = 1558 CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie MINI-HOLE SAWS AND SPOT WELD CUTTER PROPERTIES APPLICATION HSS-M2 MINI-CUT hole saw for portable machines, cordless drills. The ideal drilling tool for: → Electrical installations → Piping → Conduit work → Sheet metal fabrication → Maintenance installation → HVAC & PHCC → Automotive service (removing spot welds) → And many other industries Because of thin cutting width of only 2.3 mm: → Very little cutting pressure for long battery life if using cordless drilling machines. → No deforming of thin sheet metals Drills clean, almost burr-free holes in seconds. Drills in extremely thin sheet metals as well as in blocks up to 13 mm thickness. Drills in flat material as well as in tubes made of: → Stainless steel → Steel → Cast iron → Non ferrous metals → Plastics HSS-M2 + TIN coated hole saws and spot weld cutter, drill depth 8 + 13 mm | 5/16" + 33/64" Alu Steel Stainless Copper, brass, tin Plastics GRP/CRP Sandwich materials Grey cast iron TiN-GOLD coating for consider- ably longer service life also when machining dry (no/little) cooling. OPERATING MODE a. Center punch the work piece. It is important to set a strong center mark (especially if using handheld machines). b. Place the ejector pin 1 exactly in the middle of the strong center mark. Use little pressure (feed-rate) until you reach approximately 0.5 mm cutting depth. The drill is self-centered now. Feed rate can be increased. c. An ejector spring 2 which is installed in the arbor puts pressure on the ejection pin 1 . d. To adjust the cutting depth and spring force turn the Allen screw with the Allen key 3 clockwise (adjusting the cutting depth for drilling of spot welded sheets is only possible with arbor Art. 21 0002). e. The ejector pin ejects the core 4 after drilling process. Cutting data Movie < 1100 N > 900 N > 10% Si MINI-CUT 11 Index 10 9 OIL 8 7 6 5 4 3 2 1