CORE PRE-STRESSED
CONCRETE WITH EASE
POWER MEETS
PRODUCTIVITY WITH THE
TOUCH OF A BUTTON
Pre-stressed core bits SP-U
Autofeed unit DD AF-CA for Hilti coring systems
Drilling through pre-stressed, hollow, and wire
mesh-embedded concrete is tough, but the
unique segment spacing of the SP-U core bit
busts through the most challenging jobs.
Featuring a new diamond matrix, optimal
size high-grade diamonds, and our Equidist
technology, the SP-U core bits achieve a one-
of-a-kind combination of high cutting speed and
long life, making it tough enough to meet your
most challenging jobsite demands.
APPLICATIONS AND ADVANTAGES
• Hilti Equidist segment technology featuring precisely
positioned diamonds for unmatched drilling performance
• Constant high drilling speed over the entire life of the core bit
• Designed for the most challenging conditions, this core bit
excels in difficult applications
Technical data
For use with All core rigs between DD 110 – DD 500
Base material Concrete (all types), hollow, and pre-
stressed
Wet or dry drilling Wet
Order information
BI
Connection BL
Connection BS
Connection
Core bit 1-3/4”x16” SP-U
Pre-stressed 3622157 3622466 3622475
Core bit 2”x16” SP-U
Pre-stressed 3622158 3622467 3622476
Core bit 2-1/2”x16” SP-U
Pre-stressed 3622159 3622468 3622477
Core bit 3”x16” SP-U
Pre-stressed 3622160 3622469 3622478
Core bit 4”x16” SPX-U
Pre-stressed 3622161 3622470 3622479
Core bit 5”x16” SP-U
Pre-stressed 3622162 3622471 3622480
Core bit 6”x16” SP-U
Pre-stressed 3622463 3622472 3622481
Core bit 7”x16” SP-U
Pre-stressed 3622464 3622473 3622482
Core bit 8”x16” SP-U
Pre-stressed 3622465 3622474 3622483
Core bit 10”x16” SP-U
Pre-stressed - 3639329 3639331
Core bit 12”x16” SP-U
Pre-stressed - 3639330 3639332
Description
The improved auto-start functionality
provides optimized hole-starting
based on core bit diameters,
and a new feature allowing
operators to core through voids
and loose-base materials. With
DD AF-CA complete a variety
of tasks at a safe distance,
and let the tool take on the
coring job on its own.
APPLICATIONS AND ADVANTAGES
• Unmatched productivity with fully automated drilling process
• Automatic surface detection, water management, hole
starting, iron boost and through-hole detection
• Intelligent algorithms for immediate reaction to any change in
the characteristics of the base material
• Applies optimum power during the drilling process, resulting in
extended equipment lifetime and faster drilling progress
• Works with both the DD 350-CA and DD 500-CA (200-480V) in
conjunction with the DD-HD 30 drill stand
Order information
Accessories
Description
Description
we want to hear from you
Experience efficiency at its best with the new
autofeed unit DD AF-CA with CutAssist
technology. Simply attach the DD AF-CA to
the DD 350-CA or the DD 500-CA coring
system and press start.
Item number
Item number
DD-CA CutAssist unit 2095123
3536958
WMS 100
Includes WMS + (6) filter bags + 5” WCS ring + push bar + hoses
+ connections 3575546 DD350-CA BL 240V
Complete CutAssist rig Filtration bag WMS 100 (5-pack) 2145833 DD350-CA BS 240V
Complete CutAssist rig 3536962
Water collector system ring up to 2-1/2” bit 2159810 Water collector system ring up to 5” bit 2159811 DD500-CA BS MOTOR 480V
Complete CutAssist rig 3536966
Water collector system ring up to 5-1/2” bit 2159812 Water collector system ring up to 7” bit 2159813 Water collector system ring up to 10” bit 2159814
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Tool warranty.
Some limitations apply.
Contact Hilti for details.