302 40, 55, 80, 110, 150 mm 1-1/2", 2", 3" 25, 50 mm 30, 55 mm 30, 55, 80, 110 mm ANNULAR CUTTERS Overview annular cutters Weldon shank TYPE Specification Application 12-200 mm Annular cutters carbide-tipped The most powerful annular cutters in our range. Excellent for all steels up to a strength of 1400 N and for all stainless steels. 304-321 14-60 mm The best annular cutter for drilling in: • Hardox 400, 450, 500 • Hard steels from 30 HRC up to 50 HRC This line uses specially formulated carbide and has an optimized cutting geometry to give excellent performance when drilling into HARDOX or Hard Steel materials. (Follow cutting parameters.) 322-327 12-36 mm Annular cutters made of powder steel + DURABLUE-coating For the most difficult chipping problems. Good for all steels up to a strength of 1400 N and for all stainless steels. 328-333 12-60 mm Annular cutters made of HSS-XE special steel + DURABLUE-coating The most popular coated annular cutters used on steels up to a strength of 1100 N and on all stainless steels. 334-343 Copper, brass, tin Alu Gray cast iron Stainless Hard steel from 30 HRC up to 50 HRC Steel Hardox 400, 450, 500 < 1400 N > 900 N > 10% Si Copper, brass, tin Copper, brass, tin Alu Alu Gray cast iron Gray cast iron Stainless Stainless Steel Steel < 1400 N < 1100 N > 900 N < 900 N > 10% Si > 10% Si Drill depths Drill depths Drill depths Drill depths Drill depths OPTIMAL GOOD POSSIBLE Hardox 450 Hardox 450 Hardox 400 Hardox 400 1/2 to 2-1/16" HARD- LINE BLUE-DRILL LINE PRO HARDOX-LINE BLUE-DRILL LINE HARD-LINE INCH 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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