About Masonry Drill Bits
More
Drill Bit Decimal Size Equivalents
More
About Drill Bits
More
SDS-Max-Shank Masonry Drill Bits for Rotary Hammers
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.
For technical drawings and 3-D models, click on a part number.
| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | Specifications Met | For Use On | Each | |
Inch | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | |||||||||
| 5/8" | 0.625" | 42" | 36" | SDS Max | Multi-Point | ANSI B212.15 | Masonry, Concrete | 00000000 | 0000000 |
| 3/4" | 0.75" | 42" | 36" | SDS Max | Multi-Point | ANSI B212.15 | Masonry, Concrete | 00000000 | 000000 |
| 7/8" | 0.875" | 42" | 36" | SDS Max | Multi-Point | ANSI B212.15 | Masonry, Concrete | 00000000 | 000000 |
| 1" | 1" | 42" | 36" | SDS Max | Multi-Point | ANSI B212.15 | Masonry, Concrete | 00000000 | 000000 |
| 1 1/8" | 1.125" | 42" | 36" | SDS Max | Multi-Point | ANSI B212.15 | Masonry, Concrete | 00000000 | 000000 |
| 1 1/2" | 1.5" | 42" | 36" | SDS Max | Multi-Point | ANSI B212.15 | Masonry, Concrete | 00000000 | 000000 |
Spline-Shank Masonry Drill Bits for Rotary Hammers
The shank has 12 splines for use with a spline-drive rotary hammer. Drill holes using simultaneous rotary and hammering action to break masonry material into tiny granules. These bits drill faster and penetrate 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.
For technical drawings and 3-D models, click on a part number.
| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Specifications Met | For Use On | Each | |
Inch—Standard Point | ||||||||
|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | ||||||||
| 1/2" | 0.5" | 42" | 36" | Spline | ANSI B212.15 | Masonry, Concrete | 0000000 | 0000000 |
Inch—Multi-Point | ||||||||
Uncoated Carbide-Tipped Steel | ||||||||
| 5/8" | 0.625" | 42" | 36" | Spline | ANSI B212.15 | Masonry, Concrete | 0000000 | 000000 |
| 3/4" | 0.75" | 42" | 36" | Spline | ANSI B212.15 | Masonry, Concrete | 0000000 | 000000 |
| 7/8" | 0.875" | 42" | 36" | Spline | ANSI B212.15 | Masonry, Concrete | 0000000 | 000000 |
| 1" | 1" | 42" | 36" | Spline | ANSI B212.15 | Masonry, Concrete | 0000000 | 000000 |
| 1 1/2" | 1.5" | 42" | 36" | Spline | ANSI B212.15 | Masonry, Concrete | 0000000 | 000000 |