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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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SDS-Plus-Shank Masonry Drill Bits for Rotary Hammers
Standard Point
Multi-Point
SDS-Plus Shank
The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers. These bits cannot be used with SDS-Max-drive rotary hammers. Drill holes using simultaneous rotary and hammering action to break masonry material into tiny granules. This type of bit drills faster and penetrates material with less pressure than rotary-only bits. Also called percussion or impact bits.
Multi-point drill bits have five carbide points on the tip, which provide longer life and reduce vibration for drilling smoother, rounder holes than standard-point masonry drill bits.
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Specifications Met | For Use On | Each | |
Inch—Standard Point | ||||||||
|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | ||||||||
| 5/32" | 0.1563" | 4 5/8" | 2" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/32" | 0.1563" | 8 5/8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/16" | 0.1875" | 4 3/8" | 2" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 3/16" | 0.1875" | 6 3/8" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 3/16" | 0.1875" | 8 5/8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 3/16" | 0.1875" | 10 5/8" | 8" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/16" | 0.1875" | 12 5/8" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/16" | 0.1875" | 14 5/8" | 12" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/32" | 0.2188" | 4 3/4" | 2.5" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 7/32" | 0.2188" | 6 5/8" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 7/32" | 0.2188" | 8 5/8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 7/32" | 0.2188" | 10 1/4" | 8" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/32" | 0.2188" | 14 5/8" | 12" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/4" | 0.25" | 4 3/8" | 2" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 1/4" | 0.25" | 6 3/8" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 1/4" | 0.25" | 8 5/8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 1/4" | 0.25" | 11 5/8" | 9" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/4" | 0.25" | 12 1/4" | 9.63" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/4" | 0.25" | 14 5/8" | 12" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/4" | 0.25" | 20 5/8" | 18" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/4" | 0.25" | 26" | 24" | SDS Plus | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
| 9/32" | 0.2813" | 8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
| 5/16" | 0.3125" | 6 5/8" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 5/16" | 0.3125" | 9 3/4" | 7.5" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 5/16" | 0.3125" | 12 5/8" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 6 5/8" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 3/8" | 0.375" | 10 5/8" | 8" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 12 5/8" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 20 5/8" | 18" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 24" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 36" | 34" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/16" | 0.4375" | 6 5/8" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 7/16" | 0.4375" | 12 5/8" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/16" | 0.4375" | 18 5/8" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 6 5/8" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 0000 |
| 1/2" | 0.5" | 10 5/8" | 8" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 12 5/8" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 18 5/8" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 24" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 38" | 36" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 9/16" | 0.5625" | 6 3/4" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 9/16" | 0.5625" | 10 1/8" | 7.88" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 9/16" | 0.5625" | 12 3/4" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 9/16" | 0.5625" | 18 3/4" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 6 3/4" | 4" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 9 3/4" | 7" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 12 3/4" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 18 3/4" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 24" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 36" | 34" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 11/16" | 0.6875" | 12 3/4" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 9 3/4" | 7" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 12 3/4" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 18 3/4" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 24" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 13/16" | 0.8125" | 12 3/4" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 27/32" | 0.8438" | 8 3/4" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/8" | 0.875" | 9 3/4" | 7" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/8" | 0.875" | 12 3/4" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/8" | 0.875" | 18 3/4" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1" | 1" | 10 3/4" | 8" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1" | 1" | 13 1/8" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1" | 1" | 18 3/4" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1" | 1" | 25" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1" | 1" | 30" | 28" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1 1/8" | 1.125" | 12 3/4" | 10" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1 1/8" | 1.125" | 18 3/4" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
Inch—Multi-Point | ||||||||
Uncoated Carbide-Tipped Steel | ||||||||
| 5/8" | 0.625" | 8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 14" | 12" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 18" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 25" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 5/8" | 0.625" | 38" | 36" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 3/4" | 0.75" | 8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 14" | 12" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 18" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 25" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 3/4" | 0.75" | 38" | 36" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 7/8" | 0.875" | 8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/8" | 0.875" | 14" | 12" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/8" | 0.875" | 18" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 7/8" | 0.875" | 38" | 36" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 1" | 1" | 8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1" | 1" | 18" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1" | 1" | 25" | 22" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 1" | 1" | 38" | 36" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 1 1/8" | 1.125" | 8" | 6" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1 1/8" | 1.125" | 18" | 16" | SDS Plus | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
SDS-Max-Shank Masonry Drill Bits for Rotary Hammers
Standard Point
Multi-Point
SDS-Max Shank
The SDS-Max shank has three deep slots and two shallow slots for use with SDS-Max-drive rotary hammers. These bits cannot be used with SDS-Plus-drive rotary hammers. Drill holes using simultaneous rotary and hammering action to break masonry material into tiny granules. This type of bit drills faster and penetrates material with less pressure than rotary-only bits. Also known as percussion or impact bits.
Multi-point drill bits have five carbide points on the tip, which provide longer life and reduce vibration for drilling smoother, rounder holes than standard-point masonry drill bits.
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | Specifications Met | For Use On | Each | |
Inch | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | |||||||||
| 3/8" | 0.375" | 10" | 4" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 3/8" | 0.375" | 14" | 8" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 3/8" | 0.375" | 18" | 12" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 7/16" | 0.4375" | 14" | 8" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 1/2" | 0.5" | 14" | 8" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 1/2" | 0.5" | 18" | 12" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 22" | 16" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 1/2" | 0.5" | 28" | 22" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 9/16" | 0.5625" | 14" | 8" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 5/8" | 0.625" | 14" | 8" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 5/8" | 0.625" | 18" | 12" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 5/8" | 0.625" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 5/8" | 0.625" | 42" | 36" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 11/16" | 0.6875" | 14" | 8" | SDS Max | Standard | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |
| 3/4" | 0.75" | 14" | 8" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 3/4" | 0.75" | 18" | 12" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 3/4" | 0.75" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 3/4" | 0.75" | 42" | 36" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 3/4" | 0.75" | 54" | 48" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 3/4" | 0.75" | 66" | 60" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 7/8" | 0.875" | 14" | 8" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 7/8" | 0.875" | 18" | 12" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 7/8" | 0.875" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 7/8" | 0.875" | 42" | 36" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1" | 1" | 14" | 8" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 1" | 1" | 18" | 12" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 1" | 1" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 00000 |
| 1" | 1" | 42" | 36" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 1/8" | 1.125" | 14" | 8" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 1/8" | 1.125" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 1/8" | 1.125" | 42" | 36" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 1/4" | 1.25" | 14" | 8" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 1/4" | 1.25" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 3/8" | 1.375" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 1/2" | 1.5" | 22" | 16" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
| 1 1/2" | 1.5" | 42" | 36" | SDS Max | Multi-Point | ANSI Standards | Masonry, Concrete | 00000000 | 000000 |
SDS-Plus-Shank Masonry Drill
Bits for Tapping Screw Installation
SDS-Plus Shank
Each bit is precisely sized to match the tolerances necessary to achieve maximum holding strength from tapping screws. The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers. These bits cannot be used with SDS-Max-drive rotary hammers.
| For Screw Size | Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | For Use On | Each | |
Inch | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | |||||||||
| 3/16" | 5/32" | 0.1563" | 5" | 2" | SDS Plus | Standard | Masonry, Concrete | 000000000 | 000000 |
| 3/16" | 5/32" | 0.1563" | 7" | 4" | SDS Plus | Standard | Masonry, Concrete | 000000000 | 00000 |
| 1/4" | 3/16" | 0.1875" | 5" | 2" | SDS Plus | Standard | Masonry, Concrete | 000000000 | 00000 |
| 1/4" | 3/16" | 0.1875" | 7" | 4" | SDS Plus | Standard | Masonry, Concrete | 000000000 | 00000 |
| 5/16" | 1/4" | 0.25" | 6" | 4" | SDS Plus | Standard | Masonry, Concrete | 000000000 | 00000 |
Masonry Drill Bits for Anchor Installation
SDS-Plus Shank
A built-in stop ensures repeatable drilling depths for installing drop-in anchors. The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers. These bits cannot be used with SDS-Max-drive rotary hammers.
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | Specifications Met | For Use On | Each | |
Inch | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | |||||||||
| 1/4" | 0.25" | 4 7/8" | 13/16" | SDS Plus | Standard | ANSI Standards | Masonry, Concrete | 000000 | 000000 |
| 3/8" | 0.375" | 4 3/4" | 11/16" | SDS Plus | Standard | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
| 3/8" | 0.375" | 5 1/8" | 1 1/16" | SDS Plus | Standard | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
| 1/2" | 0.5" | 4 7/8" | 13/16" | SDS Plus | Standard | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
| 1/2" | 0.5" | 5 3/4" | 1 1/16" | SDS Plus | Standard | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
| 5/8" | 0.625" | 5 1/4" | 1 3/16" | SDS Plus | Standard | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
| 5/8" | 0.625" | 6 1/8" | 2 1/16" | SDS Plus | Standard | ANSI Standards | Masonry, Concrete | 000000 | 00000 |
SDS-Plus-Shank Masonry Drill
Bit Sets for Rotary Hammers
SDS-Plus Shank
Drill holes using simultaneous rotary and hammering action to break masonry material into tiny granules. These bits cannot be used with SDS-Max-drive rotary hammers. Drill holes using simultaneous rotary and hammering action. This type of bit drills faster and penetrates material with less pressure than rotary-only bits. Also called percussion or impact bits.
| Number of Pieces | Drill Bit Sizes Included | Point Style | Specifications Met | For Use On | Each | |
Inch | ||||||
|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | ||||||
| 5 | 3/16"; 1/4"; 5/16"; 3/8"; 1/2" | Standard | ANSI Standards | Masonry, Concrete | 0000000 | 000000 |
| 6 | 3/16"; 1/4"; 5/16"; 3/8"; 1/2" (6 5/8" Lg.); 1/2" (10 5/8" Lg.) | Standard | ANSI Standards | Masonry, Concrete | 0000000 | 00000 |