30mm Brass Concrete Markers

B30-SP

30mm Brass Marker Survey Point w/Expansion Plug

$3.40

B30-R

30mm Brass Marker Recessed w/Center Point w/Expansion Plug

$3.63

B30-P

30mm Brass Marker w/Expansion Plug

$3.63

B30-CB

30mm Brass Marker Countersink Drill Bit

$145.20

30mm Brass Concrete / Curb Markers

SURV-KAP’s 30mm brass markers offer compact, easy-to-install solutions for curb and concrete applications. Available in three styles:

“SURVEY POINT” imprint with recessed, beveled center
Plain top with recessed, beveled center
Plain flat top

Plain styles can be custom stamped with up to 14 characters.

Installation is simple:
Drill a hole using our 30mm Countersink Drill Bit (sold separately), insert the included expansion plug, and tap the marker into place. Markers may also be installed with mortar or adhesive for additional hold.

30mm Countersink Drill Bit

This specialty bit is designed for precise installation of 30mm brass markers, ensuring each marker sits flush with the concrete surface.

Compatible with any SDS chuck and some ½" chucks
Ensures accurate countersinking and professional finish
Engineered specifically for SURV-KAP 30mm markers