Product Description
The Irwin 91156 drill bit is a high-quality twist drill made for general purpose use. The tool features a seven-eighths inch drill size and is designed from M7 high-speed steel. Its overall length is six inches with a cutting depth of three inches. Notably, the bit has two flutes and is equipped with a black oxide finish for added durability.
- Constructed from M7 high-speed steel
- Suitable for metal, plastic, and wood materials
- Features a 118-degree point for general purpose applications
Product Highlights
This drill bit is engineered for heavy-duty metal drilling and can also be applied in automotive and fabrication work.
Product Information
Standard Information
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Brand: Irwin
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Manufacturer: Stanley Black & Decker
Technical Specifications
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Drill Size: 7/8 inches
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Overall Length: 6 inches
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Twist Length: 3 inches
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Flute Count: 2
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Shank Type: Flat/Reduced
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Point Angle: 118 degrees
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Finish: Black oxide
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Cutting Edge Material: M7 HSS
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Compatible Materials: Metal, plastic, and wood
