Extra long deep-hole twist drills Profile ground Right-hand cutting Stable special drill bit for drilling extremely deep holes under difficult drilling conditions e.g.

Extra long deep-hole twist drills Profile ground Right-hand cutting Stable special drill bit for drilling extremely deep holes under difficult drilling conditions e.g. with poor chip removal and therefore resulting poor cooling of the tip of the drill bit Suitable for drilling grey cast iron and steels up to max. 1000 N/mm2 Not recommended for nickel-chrome steels or similar materials 010 216 Extra long deep-hole twist drills Profile ground Right-hand cutting High heat resistant drill with wide chip space for very deep holes in difficult conditions such as when swarf congestion hinders the flow of coolant to the drill point or when tool overheating arises from other causes For use in steels and cast steels of high tensile strenght cast iron malleable iron spheroidal iron etc. HSS E Type FL 130' DIN 1869-2 HSS Type FL 130' DIN 1869-2 NORGAU P M K N S H d1 mm l1 mm l2 mm 010 215. HSS 010 216. HSS-E 7 290 200 300 300 75 290 200 310 310 8 305 210 320 320 85 305 210 330 330 9 320 220 340 340 95 320 220 350 350 10 340 235 360 360 102 340 235 362 362 105 340 235 366 366 11 360 250 380 380 115 360 250 386 386 12 380 260 400 400 125 380 260 406 406 13 380 260 420 420 d1 mm l1 mm l2 mm 010 215. HSS 010 216. HSS-E 15 150 100 150 - 2 160 110 200 200 25 180 120 210 210 3 190 130 220 220 32 200 135 224 224 35 210 145 230 230 4 220 150 240 240 42 220 150 244 244 45 235 160 250 250 5 245 170 260 260 55 260 180 270 270 6 260 180 280 280 65 275 190 290 290 68 290 200 296 296 HSS Type FL m 130 DIN 1869-3 010 219 Extra long deep-hole twist drills Profile ground Right-hand cutting Stable special drill bit for drilling extremely deep holes under difficult drilling conditions e.g. with poor chip removal and therefore resulting poor cooling of the tip of the drill bit Suitable for drilling grey cast iron and steels up to max. 1000 N mm Not recommended for nickel-chrome steels or similar materials 010 221 Extra long deep-hole twist drills Profile ground Right-hand cutting High heat resistant drill with wide chip space for very deep holes in difficult conditions such as when swarf congestion hinders the flow of coolant to the drill point or when tool overheating arises from other causes For use in steels and cast steels of high tensile strenght cast iron malleable iron spheroidal iron etc. NORGAU HSS Type 130' DIN E FL 1869-3 P M K N S H d1 mm l1 mm l2 mm 010 219. HSS 010 221. HSS-E 2 200 135 200 - 25 225 150 210 - 3 240 160 220 220 32 250 170 224 224 35 265 180 230 230 4 280 190 240 240 42 280 190 244 244 45 295 200 250 250 5 315 210 260 260 55 330 225 270 270 6 330 225 280 280 65 350 235 290 290 68 370 250 296 296 7 370 250 300 300 d1 mm l1 mm l2 mm 010 219. HSS 010 221. HSS-E 75 370 250 310 310 8 390 265 320 320 85 390 265 330 330 9 410 280 340 340 95 410 280 350 350 10 430 295 360 360 102 430 295 362 362 105 430 295 366 366 11 450 305 380 380 115 450 305 386 386 12 480 305 400 400 125 480 305 406 406 13 480 305 420 420 NORGAU 19 Cutting tools 010 215