For Drill Bit Shank Type For Drill Bit Shank Type |
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![]() | SDS Plus |
![]() | Spline |
![]() | Tapered Round |
Material Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Drill Bit Shank Adapters for Rotary Hammers




Bit and SDS-Plus-Drive
Rotary Hammer

Drill Bit and Spline-Drive
Rotary Hammer




Adapt your rotary hammer to fit a variety of masonry drill bit shank types.
Changeable-Size SDS-Max-Shank Masonry
Core Drill Bits for Rotary Hammers
These bits allow you to switch to another size by changing only the bit body. They are hollow and cut with their outside edge for drilling large holes. The SDS-Max shank has three deep slots and two shallow slots for use with SDS-Max-drive rotary hammers. They 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. To achieve maximum drilling depth, break up and remove the core every 4” before drilling deeper.
For technical drawings and 3-D models, click on a part number.
Changeable-Size Spline-Shank Masonry Core Drill Bits for Rotary Hammers
These bits allow you to switch to another size by changing only the bit body. They are hollow and cut with their outside edge for drilling large holes. 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. This type of bit drills faster and penetrates material with less pressure than rotary-only bits. Also called percussion or impact bits.
For technical drawings and 3-D models, click on a part number.


Material | Each | |
Steel | 00000000 | 000000 |
Bit Adapters for Rotary Hammers

Insert these adapters into your SDS-drive rotary hammer to use it with hex-shank bits (also known as insert bits).
For technical drawings and 3-D models, click on a part number.
For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Shank Dia. | Material | Each | |
With Magnet | ||||||
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Hex | 1/4" | 2 7/8" | 0.393" | Stainless Steel | 0000000 | 000000 |