1. Operation: Roughing (side & tip)
Material: 4140 steel, Rc 21
Tool: 15W7W-10015X&R01
Diameter: 1.00"
Effective: 2 (cutting edges)
Insert: NCET250400R
Extension from holder: 7.134"
DOC: .025", WOC: .065"
SFM: 770, RPM: 2945, IPM: 120

2. Operation: Roughing (side & tip)
Material: 4140 steel, Rc 24-30
Tool: 1BW7W-10015X7R01
Diameter: 1.00"
Effective: 2 (cutting edges)
Insert: NCET250400R
Extension from holder: 7.134"
DOC: .070", WOC: Variable
SFM: 1509, RPM: 5767, IPM: 133

3. Operation: Roughing (side & tip)
Material: 4140 steel, Rc 24-30
Tool: 1BW7V-0701584R01
Diameter: .75"
Effective: 2 (cutting edges)
Insert: NKET180300R
Extension from holder: 5.2455”
DOC: .050", WOC: Variable
SFM: 1543, RPM: 7859, IPM: 186

4. Operation: Roughing (side & tip)
Material: 4140 steel, Rc 24-30
Tool: 1BW7T-051078R01
Diameter: .500”
Effective: 2 (cutting edges)
Insert: NKET120200R
Extension from holder: 3.6491"
DOC: .011", WOC: .025 - Variable
SFM: 1000, RPM: 7640, IPM: 175

Downloads:
proball_1in_no1_roughing_4140.wmv
proball_1in_no2_roughing_4140.wmv
proball_pt75in_roughing_4140.wmv
proball_pt5in_roughing_4140.wmv