ADO Advanced Performance Coolant-Through Carbide Drills
A Brand® ADO The A Brand® ADO drill series is OSG’s premium line of carbide coolant-through high performance drills, designed to drill in a variety of steels up to 50X diameter without pecking. New point geometry reduces thrust forces, while our proprietary EgiAs coating provides drastically higher hardness and heat resistance, enabling higher drilling speeds and incredible tool life.
h6 SHANK
CARBIDE EgiAs
25˚
30˚
Middle Margin for improved stability in deep-hole applications. (8D & up)
Features & Benefits • OSG’s proprietary EgiAs coating provides higher oxidation temperature and hardness improving wear resistance. • Wavy form cutting edge design (3D-8D) reduces thrust forces and produces smaller chips for easy evacuation. • Internal coolant holes reduces heat and improves chip evacuation for increased tool life and faster drilling speeds. List Numbers Size Range 6500 - A Brand® ADO (3D) 2mm-20mm, 3/32”-3/4” 6510 - A Brand® ADO (5D) 2mm-20mm, 3/32”-3/4” 6520 - A Brand® ADO (8D) 2mm-15.88mm, 3/32”-5/8” 6530 - A Brand® ADO (10D) 2mm-14.29mm, 3/32”-9/16” 6535 - A Brand® ADO (15D) 3mm-14.29mm, 1/8”-9/16” 6540 - A Brand® ADO (20D) 3mm-14.29mm, 1/8”-9/16” 6550 - A Brand® ADO (30D) 3mm-14.29mm, 1/8”-9/16” 6560 - A Brand® ADO (40D) 3mm-10mm, 1/8”-3/8” 6570 - A Brand® ADO (50D) 3mm-8mm, 1/8”-5/16”
ISO
Work Material
Recommended
P Low Carbon Steel : 1010, 1018 P Medium Carbon Steel : 1035, 1045 P High Carbon Steel : 1065 P Alloy Steels : 4140, 4340 P Die Steels M Stainless Steels : 300 M Stainless Steels : 400 M Stainless Steels : 17-4PH K Cast Iron N Aluminum : 6061, 7075 N Aluminum : Casting S Nickel Alloy : Inconel S Titanium : 6AL4V (30HRC) H Hardened Steels : ~35 HRC H Hardened Steels : 35-45 HRC H Hardened Steels : 45-50 HRC H Hardened Steels : 50-70 HRC
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