Product Description
The Chicago-Latrobe GREIN-49221CL is a heavy-duty screw machine drill designed for precision and durability. This drill features a nominal size of 21/64 inches and is suited for both fractional and decimal sizes (0.3281 inches). It is made from high-speed steel (HSS) and finished with black steam oxide, ensuring longevity and resistance to wear.
- Heavy-duty design for enhanced drilling capability
- Compatible with various materials including alloy steel and cast iron
- 135-degree split point enables self-centering and easier penetration
Product Highlights
This drill is ideal for trade professionals and suitable for drilling into tough materials.
Product Information
Standard Information
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Brand: Chicago-Latrobe
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MPN: GREIN-49221CL
Technical Specifications
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Cutting Depth: 3XD
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Cutting Direction: Right Hand
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Cutting Edge Material: HSS
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Drill Diameter Measurement System: Imperial
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Flute Length: 1-11/16 inches
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Flute Type: Right Spiral
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Number of Flutes: 2
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Overall Length: 2-15/16 inches
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Point Angle: 135 degrees
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Point Type: Split
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Series: 159
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Shank Size: 21/64 inches diameter x 1.25 inches length
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Shank Type: Straight
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Type: Heavy Duty
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Drill Size - Fraction: 21/64 inches
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Drill Size - Decimal Inch: 0.3281 inches
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Material: HSS
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Finish: Black Steam Oxide
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Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron, and Tool Steel