284 866-888-9600 gorillamill.com SPEEDS & FEEDS 3 & 4 FLUTE GROOVE CUTTERS FOR SLOTTING, SPEEDS & FEEDS CHART. CHIMP LOAD PER TOOTH. 3, 4 & 5 FLUTE RAIL CUTTERS FOR PROFILING, SPEED & FEED CHART. CHIMP LOAD PER TOOTH. 5 FLUTE ATTACHMENT CUTTERS FOR PROFILING, SPEED & FEED CHART. CHIMP LOAD PER TOOTH. WORK PIECE MATERIAL SFM DIAMETER 0.2060 0.2100 Soft Steels (A36,1018, 8620,1045) 450 0.0010 0.0012 Alloy Steels (4340,4140) 400 0.0010 0.0012 4140 Pre-Hard (28 to 32 Rc) (Up to 42Rc) 275 0.0007 0.0008 Stainless Steel (303, 304, 316) 350 0.0010 0.0011 Difficult Stainless Steel (400 & PH Series) 325 0.0009 0.0011 Stainless Steel (13-8) 200 0.0008 0.0010 Tool Steels (A2,D2,S7) 250 0.0010 0.0011 Die Steels (H13,P20) 250 0.0010 0.0012 Gray Cast Iron / Ductile Iron 400 0.0010 0.0011 Titanium (6AL4V) 225 0.0009 0.0010 Inconel 625 150 0.0008 0.0009 Inconel 718 150 0.0008 0.0009 Aluminum (6061) (Or Max RPM) 1200 0.0024 0.0027 Aluminum (7000 Series) (Or Max RPM) 1500 0.0024 0.0027 All other None Ferrous Material 750 0.0024 0.0027 WORK PIECE MATERIAL SFM STEPOVER 50.00% 100.00% Soft Steels (A36,1018, 8620,1045) 400 0.0017 0.0012 Alloy Steels (4340,4140) 360 0.0017 0.0012 4140 Pre-Hard (28 to 32 Rc) (Up to 42Rc) 275 0.0011 0.0008 Stainless Steel (303, 304, 316) 350 0.0015 0.0011 Difficult Stainless Steel (400 & PH Series) 325 0.0015 0.0011 Stainless Steel (13-8) 200 0.0014 0.0010 Tool Steels (A2,D2,S7) 250 0.0015 0.0011 Die Steels (H13,P20) 250 0.0017 0.0012 Gray Cast Iron / Ductile Iron 400 0.0015 0.0011 Titanium (6AL4V) 225 0.0014 0.0010 Inconel 625 150 0.0013 0.0009 Inconel 718 150 0.0013 0.0009 Aluminum (6061) (Or Max RPM) 1200 N/A 0.0030 Aluminum (7000 Series) (Or Max RPM) 1500 N/A 0.0030 All other None Ferrous Material 750 N/A 0.0030 WORK PIECE MATERIAL SFM DIAMETER (INCHES) UP TO # OF PASSES 1/2 5/8 Soft Steels (A36,1018, 8620,1045) 600 0.0015 0.0019 4 Alloy Steels (4340,4140) 360 0.0015 0.0019 4 4140 Pre-Hard (28 to 32 Rc) (Up to 37Rc) 150 0.0014 0.0017 5 Stainless Steel (303, 304, 316) 450 0.0015 0.0019 4 Difficult Stainless Steel (400 & PH Series) 200 0.0009 0.0011 4 Stainless Steel (13-8) 200 0.0009 0.0011 4 Tool Steels (A2,D2,S7) 200 0.0014 0.0017 4 Die Steels (H13,P20) 200 0.0014 0.0017 4 Gray Cast Iron / Ductile Iron 400 0.0014 0.0017 4 Titanium (6AL4V) 150 0.0009 0.0011 4 Inconel 625 100 0.0009 0.0011 4 Inconel 718 100 0.0009 0.0011 4 Aluminum (6061) (Or Max RPM) 1000 0.0021 0.0024 1 or 2 Aluminum (7000 Series) (Or Max RPM) 1200 0.0021 0.0024 1 or 2 All other None Ferrous Material 600 0.0020 0.0022 1 or 2 SUPER BITCHIN’ PERFORMANCE 3, 4 & 5 FLUTE PICATINNY FORM CUTTERS (INCH) * NOTE: Recommended Speeds & Feeds, applications may vary. Drop the RPM’s by 10 to 20% on Uncoated Tools. * NOTE: Recommended Speeds & Feeds, applications may vary. Drop the RPM’s by 10 to 20% on Uncoated Tools. * NOTE: Recommended Speeds & Feeds, applications may vary. Drop the RPM’s by 10 to 20% on Uncoated Tools. CLICK HERE FOR ONLINE SPEEDS & FEEDS CALCULATOR
2024 Gorilla Mill Spring Catalog
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