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SDS Core Bits Extra Length SDS Bits
SDS Core Bits Extra Length SDS Bits
The Bosch Speed Core system allows a standard SDS rotary hammer drill to drill core holes in concrete in diameters up to 4-3/8".  The new Bosch Speed Core system is a simple two piece design.  First, choose your SDS core in sizes ranging from 1" to 4-3/8".  Secondly, choose from a 13" extension or a 17" extension.  The 13" extension will allow you to drill at a depth of approximately 11" and the 17" will do about a 15" depth.  The shank includes a built in starter bit, no more loosing the starter pin in the hollow of a wall!  This system allows you to have one shank, and several SDS cores.
These long   SDS hammer drill bits are great for punching holes through concrete, block
and brick.  The sizes listed are over all sizes.  Typically your actual drill depth is 2" shorter.  Check
out the 9/16" bit , this the longest SDS bit Bosch makes.  Perfect for putting a couple cables
through the wall or use as a pilot hole and drill larger bit from either side.  These will work in any
Bosch, DeWalt, Hilti, Makita,  Black/Decker and Milwaukee SDS  hammer.
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Bosch 13" SDS Core Bit Extension
Bosch 13" SDS Core Bit Extension
$48.80Our Price:

Bosch 13" SDS Core Bit Extension #T3926SC.  Includes built in pilot bit.  Fits new Bosch Speedcore SDS core bits 1" to 4-3/8".  Approximate drill depth 11".
Bosch 17" SDS Core Bit Extension
Bosch 17" SDS Core Bit Extension
$55.45Our Price:

Bosch 17" SDS Core Bit Extension #T3927SC.  Includes built in pilot bit.  Fits new Bosch Speedcore SDS core bits 1" to 4-3/8".  Approximate drill depth 15".
Bosch 1" SDS Core Bit
Bosch 1" SDS Core Bit
$45.00Our Price:

Bosch 1" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.
Bosch 1-3/16" SDS Core Bit
Bosch 1-3/16" SDS Core Bit
$52.50Our Price:

Bosch 1-3/16" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.
Bosch 1-3/8" SDS Core Bit
Bosch 1-3/8" SDS Core Bit
$66.00Our Price:

Bosch 1-3/8" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.
Bosch 1-9/16" SDS Core Bi
Bosch 1-9/16" SDS Core Bit
$72.50Our Price:

Bosch 1-9/16" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.
Bosch 1-7/8" SDS Core Bit
Bosch 1-7/8" SDS Core Bit
$81.50Our Price:

Bosch 1-7/8" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.
Bosch 2-9/16" SDS Core Bit
Bosch 2-9/16" SDS Core Bit
$86.25Our Price:

Bosch 2-9/16" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.
Bosch 2-11/16" SDS Core Bit
Bosch 2-11/16" SDS Core Bit
$99.95Our Price:

Bosch 2-11/16" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.
Bosch 3-1/8" SDS Core Bit
Bosch 3-1/8" SDS Core Bit
$99.95Our Price:

Bosch 3-1/8" SDS Core Bit. The Bosch Speed Core SDS core bit system allows you to drill core holes up to 4-3/8" diameter with your SDS rotary hammer. The Bosch Speed Core system is a simple two piece system. Choose your core size and the SDS core bit shank of your choice and you are good to go. Cores can be removed from shank so you can have several size cores and just one shank. Shank sold separately.