Professional Masonry Connection Groups Containing 1 4-Package 2

Professional Masonry Connection Groups Containing 1 4-Package 2 Description

Features:
Two Size picks for Adaptability: This concrete fastener collection includes two size variations 50 pieces of 1/4" 20 threaded inserts or 30 pieces of 3/8" 16 threaded inserts, each with a hand operated installation tool.
Sturdy 304 Stainless Steel Construction: Fabricated from robust 304 stainless steel substance, these fasteners resist oxidation and retain firm holding power with good abrasion resistance, suitable for both interior and exterior applications including moist environments.
Included Placement Tool for Convenience: Each package contains a dedicated hand operated placement instrument, allowing immediate use without requiring additional equipment, ideal for household enhancement projects and professional installations with time saving outcomes.
Simple and Rapid Installation Process: Easy setup with recommended bore dimensions (1 inch depth x 3/8 inch width for 1/4" 20; 1 9/16 inches depth single/2 inch width for 3/8" 16), just hit the fastener using provided instrument for secure expansion fixation, beginner friendly operations.
Wide Application Compatibility: Provides firm attachment in concrete, masonry, and stone substrates, perfect for affixing handrails, shelving units, support brackets, lighting units.

Specifications:
Parameter name

Specification 1 (1/4"-20)

Specification 2 (3/8"-16)
mooring bolt specifications

1/4"-20 internal thread

3/8"-16 internal thread
Recommended drilling size

Depth 1", width 3/8"

Depth 1-9/16", width 1/2"

Package Includes:
Embedded mooring set

note:
Pay attention to the storage methods.