System of Measurement System of Measurement |
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Shank Type Shank Type |
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 | Round |
Material Material |
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Finish Finish |
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For Drilling Type For Drilling Type |
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Point Style Point Style |
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| Standard |
Bit Style Bit Style |
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 | Open Spiral Flute |
Shank Size Shank Size |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Point Angle Point Angle |
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About Masonry Drill Bits
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Drill Bit Decimal Size Equivalents
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About Drill Bits
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Round-Shank Masonry Drill Bits for Tapping Screw Installation
Each bit is precisely sized to match the tolerances necessary to achieve maximum holding strength from tapping screws. Use with handheld power drills, drill presses, and hammer drills. The shank has a tang which allows it to fit into a drill press with a tapered spindle.
For technical drawings and 3-D models, click on a part number.
Shank | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | Features | For Use On | Each | |
Inch | |||||||||||
Uncoated Carbide-Tipped Steel | |||||||||||
| 3/16" | 5/32" | 0.1563" | 3 1/2" | 2 1/2" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 00000 |
| 3/16" | 5/32" | 0.1563" | 4 1/2" | 3 1/2" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 0000 |
| 3/16" | 5/32" | 0.1563" | 5 1/2" | 4 1/2" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 0000 |
| 1/4" | 3/16" | 0.1875" | 3 1/2" | 2 1/2" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 0000 |
| 1/4" | 3/16" | 0.1875" | 4 1/2" | 3 1/2" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 0000 |
| 1/4" | 3/16" | 0.1875" | 5 1/2" | 4 1/2" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 0000 |
| 1/4" | 3/16" | 0.1875" | 6 1/2" | 5" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 0000 |
| 1/4" | 3/16" | 0.1875" | 7 1/2" | 6" | Round | 5/32" | Standard | Flat on Shank | Masonry, Concrete | 000000000 | 0000 |