Atomic+ Undercut® Mechanical Anchors

The Atomic+ Undercut anchor is designed for applications in cracked and uncracked concrete. The anchors are is available in standard ASTM A 36 steel, high strength ASTM A 193 Grade B7 steel and type 316 stainless steel in Class 1 and Class 2 strength designations.

The Type 316 stainless steel version can be considered for exterior use and industrial applications where a high level of corrosion resistance is required.

The Atomic+ Undercut anchor is installed into a pre-drilled hole which has been enlarged at the bottom in the shape of a reversed cone using the undercut drill bit supplied by DeWALT. The result is an anchor which transfers load mainly through the bearing, and unlike a typical expansion, the anchor is not dependent upon friction between the expansion sleeve and the concrete. Due to the use of a thick-walled expansion sleeve, the load is distributed to a large area which can provide ductile behavior of the anchor even at relatively shallow embedments.

Heavy Duty Undercut Anchors

Features and Benefits:

Consistent performance in high and low strength concrete
Anchors are available for standard pre-set installations and for through bolt applications
Length ID code and identifying marking stamped on the head of each anchor
Load transfers to concrete through the bearing, not friction, behaves like a cast-in-place bolt
Bearing load transfer allows for closer spacing and edge distances
Can be designed for predictable ductile steel performance
Undercut created in seconds with the durable undercutting tool

General Applications and Uses:

Structural connections, beam and column anchorage
Safety-related attachments
Tension zone applications
Heavy-duty loading
Pipe supports, strut & base mounts
Suspended equipment
Seismic and wind loading

Suitable Base Materials:

Normal-weight concrete
Sand-lightweight concrete

Approvals & Listings:

International Code Council, Evaluation Service (ICC-ES), ESR-3067 Code compliant with the 2015 IBC, 2015 IRC, 2012 IBC, 2012 IRC, 2009 IBC, 2009 IRC, 2006 IBC, and 2006 IRC
Tested in accordance with ACI 355.2/ASTM E488 and ICC-ES AC193 for use in structural concrete under the design provisions of ACI 318-14 Chapter 17 or ACI 318-11/08 Appendix D
Evaluated and qualified by an accredited independent testing laboratory for recognition in cracked and uncracked concrete including seismic and wind loading (Category 1 anchors)

Anchor Materials:

Zinc Plated Carbon Steel
Type 316 Stainless Steel

Atomic+ Undercut Anchors - A 36 Carbon Steel

Atomic+ Undercut Anchors - 316 Stainless Steel

Atomic+ Undercut Anchors - A 193, Grade B7 Steel

Atomic+ Undercut Drill Bits

Atomic+ Stop Drill Bits

Atomic+ Undercut Set Sleeves

Atomic+ Bow Jaws

Atomic+ Cutter Blade Assembly

SKU	Product Type	Diameter	Length	Material	Finish	Pieces Per Unit	Price
POW 03134SD	Undercut Anchor	3/4"	8-5/8"	Carbon Steel	Zinc	100/Box	Contact for Pricing
POW 03132SD	Undercut Anchor	3/4"	8-5/8"	Carbon Steel	Zinc	100/C	Contact for Pricing
POW 03122SD	Undercut Anchor	5/8"	7-3/4"	Carbon Steel	Zinc	100/C	Contact for Pricing
POW 03112SD	Undercut Anchor	1/2"	8"	Carbon Steel	Zinc	1/EA	Contact for Pricing
POW 03110SD	Undercut Anchor	1/2"	7"	Carbon Steel	Zinc	100/Box	Contact for Pricing
POW 03108SD	Undercut Anchor	1/2"	7"	Carbon Steel	Zinc	100/C	Contact for Pricing
POW 03102SD	Undercut Anchor	3/8"	5-1/2"	Carbon Steel	Zinc	20/Box	Contact for Pricing

Displaying 7 of 7 Products

SKU	Product Type	Diameter	Length	Material	Finish	Pieces Per Unit	Price
POW 03634SD	Undercut Anchor	3/4"	8-5/8"	Stainless Steel	Plain	1/EA	Contact for Pricing
POW 03632SD	Undercut Anchor	3/4"	8-5/8"	Stainless Steel	Plain	1/EA	Contact for Pricing
POW 03620SD	Undercut Anchor	5/8"	7-3/4"	Stainless Steel	Plain	10/Box	Contact for Pricing
POW 03608SD	Undercut Anchor	1/2"	7"	Stainless Steel	Plain	15/Box	Contact for Pricing
POW 03602SD	Undercut Anchor	3/8"	5-1/2"	Stainless Steel	Plain	20/Box	Contact for Pricing

Displaying 5 of 5 Products

SKU	Product Type	Diameter	Length	Material	Pieces Per Unit	Price
POW 03138SD	Undercut Anchor	3/4"	13-5/8"	Alloy Steel	8/Box	Contact for Pricing
POW 03136SD	Undercut Anchor	3/4"	13-5/8"	Alloy Steel	8/Box	Contact for Pricing
POW 03130SD	Undercut Anchor	5/8"	12-1/4"	Alloy Steel	10/Box	Contact for Pricing
POW 03128SD	Undercut Anchor	5/8"	12-1/4"	Alloy Steel	10/Box	Contact for Pricing
POW 03126SD	Undercut Anchor	5/8"	10-3/4"	Alloy Steel	10/Box	Contact for Pricing
POW 03124SD	Undercut Anchor	5/8"	10-3/4"	Alloy Steel	10/Box	Contact for Pricing
POW 03118SD	Undercut Anchor	1/2"	9-3/4"	Alloy Steel	15/Box	Contact for Pricing
POW 03114SD	Undercut Anchor	1/2"	8"	Alloy Steel	15/Box	Contact for Pricing

Displaying 8 of 8 Products

SKU	Product Type	Pieces Per Unit	Price
POW 03200SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03201SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03202SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03203SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing

Displaying 4 of 4 Products

SKU	Product Type	Pieces Per Unit	Price
POW 03220SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03222SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03223SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03224SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03225SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03226SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03227SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing
POW 03229SD	Undercut Anchor Drill Bit	1/EA	Contact for Pricing

Displaying 8 of 8 Products

SKU	Product Type	Pieces Per Unit	Price
POW 03210SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03211SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03212SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03213SD	Undercut Anchor Tool	1/EA	Contact for Pricing

Displaying 4 of 4 Products

SKU	Product Type	Pieces Per Unit	Price
POW 03215SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03216SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03217SD	Undercut Anchor Tool	1/EA	Contact for Pricing

Displaying 3 of 3 Products

SKU	Product Type	Pieces Per Unit	Price
POW 03205SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03206SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03208SD	Undercut Anchor Tool	1/EA	Contact for Pricing
POW 03209SD	Undercut Anchor Tool	1/EA	Contact for Pricing

Displaying 4 of 4 Products