General Purpose
8450Star Drills.
8450 Star Drill
Carbro's Star Drill is designed for drilling the most hardened and treated materials.
2 Flute
The 8450 Carbro Star is a 2-flute, general-purpose drill designed for hardened and heat-treated materials. Its shortened overall and flute lengths provide added strength and stability, while the 135° split point supports accurate, reliable holemaking.
Key Features
01
135° Split PointStraight FluteSingle Margin prevents long chips in aluminum and stainless steels.
The Star Drills Lineup/ 94 tools
Varies by Size
Cutting Diameter
0.0400"TO0.5000"
Flute Length
0.2500"TO1.5000"
Overall Length
1.5000"TO3.5000"
Consistent Across the Series
GradeGeneral Purpose
Flutes2
Spiral DirectionRight Hand Spiral
Helix Angle0.00°, 28.00°, 29.00°, 30.00°
Shank Tolerance+.0000"/-.0005"
Cutting Tolerance+.0000"/-.0005"
Point Angle135°
CoatingUncoated
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Explore this seriesFrequently Asked Questions
It's available in Notched.
The 8450 Star is a 2-flute tool.
The 8450 Star has a helix angle of 0.00°, 28.00°, 29.00°, 30.00°.
The 8450 Star holds a shank tolerance of +.0000"/-.0005" and a cutter tolerance of +.0000"/-.0005".
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Questions about the Star Drills? Our engineering team will help you dial in the right tool.
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