For Aluminium and Copper Alloys Extra Long SUPER MULTI-DRILLs MDW … XHTA/PHT Type MDW … XHT A … HAK Helix angle: 30° Uncoated grade: KH03 MDW…XHT A Type for Aluminium and Copper Alloys (mm) Dimensions For 20 x D For 30 x D øD ød Cat. No. Stock Dimensions Stock Dimensions (mm) (mm) 20, 30 20 L 1 30 L 1 4,0 4,0 MDW 040XHT A HAK l 127 97 l 167 137 5,06,0 6,0 MDW 050XHT A HAK060XHT AHAK l 156 118 l 206 168l178138l238198 7,08,0 8,0 MDW 070XHT A HAK080XHT AHAK l 201 162 l 271 232l221182l301262 9,010,5 10,0 MDW 090XHT A HAK100XHT AHAK l 249 205 l 339 295l267225l367325 All Long Drill series include an allowance to accomodate regrinding! Uncoated carbide grade: KH03 Recommended Cutting Conditions How to Order Vc: Cutting speed (m/min), f: Feed Rate (mm/rev)Work material Non stock items – minimum order 6 piecesAlways specify the catalogue number and drill diameter as shown-eg drill diameter 5,0mm = MDW 050Drill Ø (mm) Aluminium Alloy~ Ø5,0vcf80 ~ 1600,08 ~ 0,30 E.g.,SuperMDW 050 XHTA 30 HAK , KH03 (Grade)MULTI-DRILLShank type to DIN6535~ Ø6,0 vcf 80 ~ 1600,12 ~ 0,35~ Ø8,0vcf80 ~ 1800,15 ~ 0,40 øD=5,0 mm Drilling depth (L/D ratio) ~ Ø10,0 vcf 80 ~ 1800,20 ~ 0,50 Extra long typewithspiral coolant holes Cutting edges for Al and Cu alloysSpecial shape of clearance face~ Ø12,0 vcf 80 ~ 1800,20 ~ 0,45 MDW…PHT Type for Pilot Hole Dimensions For Pilot Hole øD ød Cat. No. Dimensions (mm)Stock (mm) (mm) L 1 2 3 3,033,534,0 MDW 0303 PHT0353 PHT l 52 9 22 28l5292228 4,034,535,0 MDW 0403 PHT0453 PHT l 59 12 29 28l59122928 Helix angle: 30°l1 = Effective drilling length5,035,536,0MDW 0503 PHT0553 PHT l 71 15 33 36l71153336 Coated grade: ACW70 6,03 MDW 0603 PHT l 76 18 38 36 6,53 0653 PHT l 76 18 38 36 6,83 8,0 0683 PHT l 76 18 38 36 How to Order 7,03 0703 PHT l 82 21 43 36 Non stock items – minimum order 6 pieces 7,53 0753 PHT l 82 21 43 36 Always specify the catalogue number and drill diameter as shown - 8,03 MDW 0803 PHT l 88 24 46 40 eg. drill diameter 5,03mm = MDW 0503E.g.,MDW 0503PHT ,ACW70 8,539,0310,0 0853 PHT l 88 24 46 400903 PHTl882446409,530953 PHTl8824464010,03MDW 1003 PHTl104305545 SuperMULTI-DRILL TiAlN coated grade 10,5311,0312,0 1053 PHT l 104 30 55 451103 PHTl104305545 11,53 1153 PHT l 104 30 55 45 øD = 5,03 mm Pilot drill with spiral coolant holes 12,03 14,0 MDW 1203 PHT l 117 42 68 45 K39 Multi-Drills