System of Measurement System of Measurement |
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Drill Bit Size Drill Bit Size |
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Shank Type Shank Type |
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 | Round |
For Drilling Type For Drilling Type |
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For Use On For Use On |
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Point Style Point Style |
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| Standard |
Decimal Size Equivalent Decimal Size Equivalent |
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Bit Style Bit Style |
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 | Spiral Flute |
Material Material |
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Finish Finish |
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Specifications Met Specifications Met |
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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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Flute Direction Flute Direction |
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| Right Hand |
Individual/Set Individual/Set |
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Drill Bit Decimal Size Equivalents
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About Drill Bits
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About Masonry Drill Bits
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Chip-Clearing Round-Shank Masonry Drill Bits for Rotary-Only Drilling
A more controlled chip removal reduces heat buildup, making these bits good for use on brittle material such as block and brick. Instead of using a hammering action to break up masonry material, they drill with rotary action only, requiring more pressure to grind up material. Use with handheld power drills, drill presses, and in hammer drills set to rotary-only mode. Do not use in hammering applications.
For technical drawings and 3-D models, click on a part number.
Shank | ||||||||||
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| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | Specifications Met | For Use On | Each | |
Inch | ||||||||||
Uncoated Carbide-Tipped Steel | ||||||||||
| 1/8" | 0.125" | 3" | 1.63" | Round | 1/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 5/32" | 0.1563" | 3" | 1.63" | Round | 5/32" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 11/64" | 0.1719" | 3" | 1.63" | Round | 11/64" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 3/16" | 0.1875" | 3" | 1.63" | Round | 11/64" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 1/4" | 0.25" | 4" | 2.5" | Round | 13/64" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 1/4" | 0.25" | 6" | 4.5" | Round | 13/64" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 1/4" | 0.25" | 12" | 10" | Round | 13/64" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 1/4" | 0.25" | 18" | 16" | Round | 13/64" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 9/32" | 0.2813" | 4" | 2.5" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 5/16" | 0.3125" | 4" | 2.5" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 5/16" | 0.3125" | 6" | 4.5" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 5/16" | 0.3125" | 12" | 10" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 3/8" | 0.375" | 4" | 2.5" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 3/8" | 0.375" | 6" | 4.5" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 3/8" | 0.375" | 12" | 10" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 3/8" | 0.375" | 18" | 16" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 7/16" | 0.4375" | 6" | 4.5" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 1/2" | 0.5" | 6" | 4.5" | Round | 1/4" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 1/2" | 0.5" | 6" | 4.5" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 1/2" | 0.5" | 12" | 10" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 1/2" | 0.5" | 18" | 16" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 9/16" | 0.5625" | 6" | 4.5" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 5/8" | 0.625" | 6" | 4.5" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 0000 |
| 5/8" | 0.625" | 12" | 10" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 11/16" | 0.6875" | 6" | 4.5" | Round | 1/2" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 3/4" | 0.75" | 6" | 4.5" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 3/4" | 0.75" | 12" | 10" | Round | 3/8" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 7/8" | 0.875" | 6" | 4.5" | Round | 1/2" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |
| 1" | 1" | 6" | 4.5" | Round | 1/2" | Standard | ANSI B212.15 | Masonry | 0000000 | 00000 |