Каталог Sumitomo сверла и развертки - страница 144

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Solid Carbide-End Twist Drills DLS Type Carbon Steel, Alloy Steel Tempered Hardened Steel Stainless Ti- Heat-resistant Cast Ductile Aluminum Copper Composite Up to 0.28% From 0.29% Steel Up to 45HRC From 46HRC Steel Alloy Steels Iron Cast Iron Alloy Alloy CFRP Carbide 5 to 8 G G G S D PL Back Taper 0.04 to 0.1/100 DMM h8 DC h8 118˚ WBTHK LCF 5 OAL ■ Straight Shank (Cast lron) (mm) ■ Straight Shank (Aluminum Alloy) (mm) Diameter (Shank Diameter) Flute Length Total Length Tip Web Thickness Diameter Flute Length Total Length Tip Web Thickness Cat. No. Cat. No. DC(DMM) LCF OAL PL WBTHK DC LCF OAL PL WBTHK DLS 060 to 065 6.0 to 6.5 52 97 1.9 1.2 DLS 060A to 065A 6.0 to 6.5 52 97 1.9 1.2 066 to 070 6.6 to 7.0 52 97 2.0 1.3 066A to 070A 6.6 to 7.0 52 97 2.0 1.3 071 to 075 7.1 to 7.5 52 97 2.2 1.4 071A to 075A 7.1 to 7.5 52 97 2.2 1.4 076 to 080 7.6 to 8.0 52 97 2.4 1.5 076A to 080A 7.6 to 8.0 52 97 2.4 1.5 081 to 085 8.1 to 8.5 62 112 2.5 1.5 081A to 085A 8.1 to 8.5 62 112 2.5 1.5 DLS 086 to 090 8.6 to 9.0 63 113 2.7 1.6 DLS 086A to 090A 8.6 to 9.0 63 113 2.7 1.6 091 to 095 9.1 to 9.5 63 113 2.8 1.7 091A to 095A 9.1 to 9.5 63 113 2.8 1.7 096 to 100 9.6 to 10.0 63 113 3.0 1.8 096A to 100A 9.6 to 10.0 63 113 3.0 1.8 101 to 105 10.1 to 10.5 63 128 3.1 1.8 101A to 105A 10.1 to 10.5 63 128 3.1 1.8 106 to 110 10.6 to 11.0 63 128 3.2 1.9 106A to 110A 10.6 to 11.0 63 128 3.2 1.9 DLS 111 to 115 11.1 to 11.5 63 128 3.4 2.0 DLS 111A to 115A 11.1 to 11.5 63 128 3.4 2.0 116 to 120 11.6 to 12.0 64 129 3.6 2.0 116A to 120A 11.6 to 12.0 64 129 3.6 2.0 Note: • Ordering number for (ex.) ø10.5mm drill is DLS105. Please also advise work material. Note: • Ordering number for (ex.) ø7.6mm drill is DLS076A. Please also advise work material. • Tang type drills can be made-to-order. Please advise tang dimensions J and K. • Tang type drills can be made-to-order. Please advise tang dimensions J and K. • Helix angle 28°, Web thickness ratio 1.2:1. • Helix angle 28°, Web thickness ratio 1.2:1. ■ Recommended Cutting Conditions vc: Cutting Speed (m/min) f: Feed Rate (mm/rev) Tool Diameter Cond. Ductile Cast Iron Cast Iron Non Ferrous Metal DC (mm) vc 20 – 35 – 55 20 – 40 – 60 50 – 100 – 150 Up to ø10.0 f 0.2 – 0.3 – 0.4 0.2 – 0.3 – 0.4 0.1 – 0.15 – 0.2 vc 30 – 50 – 70 30 – 60 – 80 70 – 130 – 200 Up to ø15.0 f 0.3 – 0.35 – 0.4 0.3 – 0.35 – 0.4 0.1 – 0.15 – 0.2 vc 50 – 60 – 90 50 – 75 – 100 100 – 150 – 250 Up to ø25.0 f 0.3 – 0.35 – 0.45 0.3 – 0.4 – 0.5 0.1 – 0.15 – 0.2 Min. - Optimum - Max. J Drilling Solid Special Indexable Reamer Brazed Others J123