OSG A-Brand

ADO-TRS Advanced Performance High Feed 3-Flute Carbide Drills

List 6600 - A Brand® ADO-TRS: 3D List 6610 - A Brand® ADO-TRS: 5D

General Drilling Operations

Carbon Steels, Mild Steels 1010, 1050, 12L14

Work Material Drilling Speed Drill Dia.

Alloy Steels 4140, 4130

Stainless Steels 400SS, 17-4PH

Cast Iron

Ductile Cast Iron

260-395 SFM

130-200 SFM

260-395 SFM

195-330 SFM

Speed RPM

Feed IPR

Speed RPM

Feed IPR

Speed RPM

Feed IPR

Speed RPM

Feed IPR

Speed RPM

Feed IPR

mm Inch 4 –

8,000 0.005 - 0.009 8,000 0.005 - 0.009 4,000 0.005 - 0.007 8,000 0.005 - 0.009 6,300 0.005 - 0.009

6 – 5,300 0.007 - 0.013 5,300 0.007 - 0.013 2,700 0.007 - 0.009 5,300 0.008 - 0.014 4,200 0.007 - 0.013 – 1/4 5,000 0.007 - 0.014 5,000 0.007 - 0.014 2,500 0.007 - 0.010 5,000 0.009 - 0.015 4,000 0.007 - 0.014 8 – 4,000 0.009 - 0.017 4,000 0.009 - 0.017 2,000 0.009 - 0.013 4,000 0.011 - 0.019 3,200 0.009 - 0.017 – 3/8 3,300 0.012 - 0.021 3,300 0.012 - 0.021 1,700 0.011 - 0.015 3,300 0.013 - 0.023 2,700 0.012 - 0.021 10 – 3,200 0.012 - 0.022 3,200 0.012 - 0.022 1,600 0.012 - 0.016 3,200 0.014 - 0.024 2,500 0.012 - 0.022 – 7/16 2,900 0.013 - 0.023 2,900 0.013 - 0.023 1,400 0.013 - 0.017 2,900 0.015 - 0.026 2,300 0.013 - 0.023 12 – 2,700 0.014 - 0.024 2,700 0.014 - 0.024 1,300 0.014 - 0.019 2,700 0.017 - 0.028 2,100 0.014 - 0.024 – 1/2 2,500 0.015 - 0.025 2,500 0.015 - 0.025 1,300 0.015 - 0.020 2,500 0.018 - 0.028 2,000 0.015 - 0.025 14 – 2,300 0.017 - 0.028 2,300 0.017 - 0.028 1,100 0.017 - 0.022 2,300 0.019 - 0.030 1,800 0.017 - 0.028 – 5/8 2,000 0.019 - 0.031 2,000 0.019 - 0.031 1,000 0.019 - 0.025 2,000 0.022 - 0.034 1,600 0.019 - 0.031 18 – 1,800 0.021 - 0.032 1,800 0.021 - 0.032 900 0.021 - 0.028 1,800 0.025 - 0.035 1,400 0.021 - 0.032 – 3/4 1,700 0.023 - 0.034 1,700 0.023 - 0.034 800 0.023 - 0.030 1,700 0.026 - 0.037 1,300 0.023 - 0.034 20 – 1,600 0.024 - 0.035 1,600 0.024 - 0.035 800 0.024 - 0.031 1,600 0.028 -0.039 1,300 0.024 - 0.035

General Drilling Operations Work Material

Special Alloy Steels, Hardened Steels

Cast Aluminum

Hardness Drilling Speed Drill Dia.

26-30 HRC 195-295 SFM

30-34 HRC 160-230 SFM

34-43 HRC 130-160 SFM

260-660 SFM

Speed RPM

Feed IPR

Speed RPM

Feed IPR

Speed RPM

Feed IPR

Speed RPM

Feed IPR

mm Inch 4

– 11,100 0.006 - 0.012 6,000 0.005 - 0.008 4,800 0.005 - 0.008 3,600 0.005 - 0.007 6 – 7,400 0.009 - 0.019 4,000 0.007 - 0.012 3,200 0.007 - 0.012 2,400 0.007 - 0.009 – 1/4 7,000 0.010 - 0.020 3,700 0.007 - 0.012 3,000 0.007 - 0.012 2,200 0.007 - 0.010 8 – 5,600 0.013 - 0.025 3,000 0.009 - 0.016 2,400 0.009 - 0.016 1,800 0.009 - 0.013 – 3/8 4,700 0.015 - 0.030 2,500 0.011 - 0.019 2,000 0.011 - 0.019 1,500 0.011 - 0.015 10 – 4,500 0.016 - 0.031 2,400 0.012 - 0.020 1,900 0.012 - 0.020 1,400 0.012 - 0.016 – 7/16 4,000 0.017 - 0.035 2,100 0.013 - 0.022 1,700 0.013 - 0.022 1,300 0.013 - 0.017 12 – 3,700 0.019 - 0.038 2,000 0.014 - 0.024 1,600 0.014 - 0.024 1,200 0.014 - 0.019 – 1/2 3,500 0.020 - 0.040 1,900 0.015 - 0.024 1,500 0.015 - 0.024 1,100 0.015 - 0.020 14 – 3,200 0.022 - 0.044 1,700 0.017 - 0.025 1,400 0.017 - 0.025 1,000 0.017 - 0.022 – 5/8 2,800 0.025 - 0.050 1,500 0.019 - 0.025 1,200 0.019 - 0.025 900 0.019 - 0.025 18 – 2,500 0.028 - 0.057 1,300 0.021 - 0.028 1,100 0.021 - 0.028 800 0.021 - 0.028 – 3/4 2,300 0.030 - 0.060 1,200 0.023 - 0.030 1,000 0.023 - 0.030 700 0.023 - 0.030 20 – 2,200 0.031 - 0.063 1,200 0.024 - 0.031 1,000 0.024 - 0.031 700 0.024 - 0.031