7.5mm x 100mm Concrete Screw Box 100
CON‑SERT™ concrete screws provide fast, secure fixings directly into concrete and masonry without plugs. Made from hardened steel with a T‑30 star drive for high torque, quick installation and reliable hold.
Read more
Delivery Info
CON‑SERT™ Concrete Screws
High‑Performance Masonry Fixings for Concrete, Brick & Stone
CON‑SERT™ Concrete Screws are professional‑grade masonry fasteners designed to deliver fast, strong, and reliable fixings directly into concrete and masonry – without the need for wall plugs. Manufactured from hardened steel with a zinc plated, yellow passivated finish, they provide a durable, time‑saving solution for both trade and commercial applications 1.
Key Benefits
-
No plug required – screws cut directly into masonry
-
Quick & simple installation – drill, blow out, and fix
-
High‑strength hardened steel construction
-
Star T‑30 drive head for superior torque & grip
-
Approved for edge fixing – no expansion stress
-
Removable & reusable without loss of performance
-
Drive bit included in every box
Product Description
CON‑SERT™ concrete screws are engineered to thread directly into concrete, brick, block, and masonry substrates, eliminating the need for traditional wall plugs or expansion anchors. This makes installation faster, cleaner, and more cost‑effective while delivering a permanent and secure fixing
Thanks to their non‑expanding design, CON‑SERT™ screws can be installed close to edges or other fixings without risking cracking or deformation of the base material. The hardened steel body and precision thread profile provide an exceptional hold, even in hard concrete substrates.
Suitable Applications
-
Concrete
-
Brick
-
Solid block
-
Natural stone
-
Masonry substrates
Ideal for:
-
Frames & brackets
-
Handrails
-
Cable trays
-
Timber to concrete fixings
-
Metal fixtures
Available Sizes
CON‑SERT™ Concrete Screws are available in the following lengths:
-
60mm
-
70mm
-
80mm
-
90mm
-
100mm
-
110mm
-
120mm
-
130mm
-
150mm
-
180mm
Supplied boxed in quantities of 100
Installation Guide
-
Drill a pilot hole using a 6mm or 6.5mm SDS drill bit
-
Blow out dust and debris
-
Drive the CON‑SERT™ screw directly into the hole
No additional anchors required
Fast installation with minimal tools
Compatible SDS drill bits (6mm & 6.5mm) available separately
Why Choose CON‑SERT™ Concrete Screws?
Simple Installation
Direct‑to‑concrete fixing greatly reduces installation time and labour costs compared to traditional anchors
Flexible & Adjustable
Unlike expansion fixings, CON‑SERT™ screws can be removed and refitted without damaging the fixing point – ideal for projects that change over time
Cost‑Effective Performance
Fewer components, fewer tools, and faster installs all contribute to lower overall project costs
Star T‑30 Drive Head
The 6‑point star design increases torque transfer, minimises cam‑out, and ensures consistent driving performance
Hardened Steel Strength
Manufactured from hardened steel to reduce drive head shear and maintain holding power even after reinstallation
Need Some Advice?
Give the C&A team a call today!
Owned and operated delivery fleet
Friendly and knowledgeable staff
Call Us Today On

