Каталог Sumitomo сверла и развертки - страница 145

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Solid Carbide-End Twist DrillsDLS

Carbon Steel, Alloy Steel Tempered Hardened Steel Stainless Ti- Heat-resistant Cast Ductile Aluminum Copper Composite 5 to 8

Up to 0.28% From 0.29%SteelUp to 45HRC From 46HRCSteelAlloySteelsIronCast IronAlloyAlloyCFRPCarbide D
GGGS

PL Back Taper 0.04 to 0.1/100

WBTHK LCF 5 OAL

■Straight Shank (Cast lron)(mm)
Cat. No.Diameter (Shank Diameter) DC(DMM)Flute Length LCFTotal Length OALTip PLWeb Thickness WBTHK
DLS 060 to 0656.0 to 6.552971.91.2
066 to 0706.6 to 7.052972.01.3
071 to 0757.1 to 7.552972.21.4
076 to 0807.6 to 8.052972.41.5
081 to 0858.1 to 8.5621122.51.5
DLS 086 to 0908.6 to 9.0631132.71.6
091 to 0959.1 to 9.5631132.81.7
096 to 1009.6 to 10.0631133.01.8
101 to 10510.1 to 10.5631283.11.8
106 to 11010.6 to 11.0631283.21.9
DLS 111 to 11511.1 to 11.5631283.42.0
116 to 12011.6 to 12.0641293.62.0
■Straight Shank (Aluminum Alloy)(mm)
Cat. No.Diameter DCFlute Length LCFTotal Length OALTip PLWeb Thickness WBTHK
DLS 060A to 065A6.0 to 6.552971.91.2
066A to 070A6.6 to 7.052972.01.3
071A to 075A7.1 to 7.552972.21.4
076A to 080A7.6 to 8.052972.41.5
081A to 085A8.1 to 8.5621122.51.5
DLS 086A to 090A8.6 to 9.0631132.71.6
091A to 095A9.1 to 9.5631132.81.7
096A to 100A9.6 to 10.0631133.01.8
101A to 105A10.1 to 10.5631283.11.8
106A to 110A10.6 to 11.0631283.21.9
DLS 111A to 115A11.1 to 11.5631283.42.0
116A to 120A11.6 to 12.0641293.62.0

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

v : Cutting Speed (m/min) f: Feed Rate (mm/rev) c

Tool Diameter DC(mm)Cond.Ductile Cast IronCast IronNon Ferrous Metal
U to ø100vc20– 35 –5520– 40 –6050– 100 –150
p .f0.2– 0.3 –0.40.2– 0.3 –0.40.1– 0.15 –0.2
U t 150vc30– 50 –7030– 60 –8070– 130 –200
p o ø.f0.3– 0.35 –0.40.3– 0.35 –0.40.1– 0.15 –0.2
U to ø250vc50– 60 –9050– 75 –100100– 150 –250
p .f0.3– 0.35 –0.450.3– 0.4 –0.50.1– 0.15 –0.2

Min. - Optimum - Max.

Solid Special Indexable Reamer Brazed Others