Best Insulation Screws in 2026

【Head Type】: #8, #10 standard truss head self drilling screws assortment kit. Drive type: Phillips.

【Screw Sizes】: #8 x 1/2'', #8 x 5/8'', #8 x 3/4'', #8 x 1'', #8 x 1-1/4'', #10 x 1/2'', #10 x 5/8'', #10 x 3/4'', #10 x 1'', #10 x 1-1/4'', 380 pcs black self tapping screws, various sizes to meet your all needs.

【High Quality】: These self drilling screws for metal are 100% made of 410 stainless steel and with black oxide coating, waterproof and anti-rust, which are famous for excellent corrosion resistance and abrasion resistance.

BIT INCLUDED IN EACH BOX-Proper bit equals improved holding values and reduced cost

BIT INCLUDED IN EACH BOX-Proper bit equals improved holding values and reduced cost

FLAT PHILLIPS HEAD--Can be driven with Phillips Screw Driver

Works in all masonry-based material including concrete, block or brick

Use these screws for a variety of projects including fixing shutters, screened porches, pool enclosures

Ultrashield finish delivers long-life corrosion resistance

The full material plug is suitable for pre-positioned and push-through installation.

The split in the anchor ensures three way expansion on sides for increased holding power.

Once installed,they provide a flush,clean appearance in material.

【Industrial Grade】amoolo concrete drill bit,industrial strength carbide drill bit tip with revolutionary pyramid design ensures hardness, abrasion resistance and drilling power. Able to easily penetrate various materials.

【Popular Size】The masonry drill bit set includes most popular diameter range:1/4"(6mm)*2pcs, 5/16”(8mm)*1pcs, 3/8”(10mm)*1pcs, 1/2”(12mm)*1pcs. Fits most drill tools like hand drill,charging drill,bench drill etc.

【Multi-Functional】Augtouf concrete drill bit set, ideal for drilling holes on concrete, brick, glass, ceramic, tile,wood, and soft metal.Please control the speed when drilling,and use water for cooling or lubrication if necessary.

DURABLE STEEL SCREWS FOR CONCRETE: Velocity Concrete Screws by The Phillips Screw Company are designed for use on concrete, masonry block, and brick to secure electrical boxes, stucco, and more. Kits are available with either hex head or flat head screws.

REDSEAL MOISTURE BARRIER: Velocity Concrete Screws are designed with Patented RedSeal Technology, complete with patented Angel Wings for the ultimate moisture barrier system. This creates an impenetrable barrier and ensures a tight seal, making these the ideal exterior screws for your outdoor needs, from installing hose reels to flag poles.

PATENTED PSD ACR DRIVE SYSTEM: These Concrete screws come with a patented PSD ACR Driver bit that fits perfectly into the recess, providing Stick-Tight Technology that allows the screw to stick to the bit for a stable, anti-wobble, one handed installation. This recess is compatible with commonly used Phillips, Pozi and square drives.

【PACKAGE INCLUDES】1/4 x 1-3/4" Hex Head Concrete Screw, totally 100 Pcs.

【HIGH QUALITY】High and low thread concrete screw fixation ability. It can quickly penetrate concrete slabs, bricks, etc. Concrete screws are made of 1022A high quality carbon steel and can withstand hydrochloric acid corrosion for 1000 hours. Unique diamond tail for faster drilling speed.

【APPLICATIONS】These concrete screws can be used in homes, workplaces, furniture and courtyards. Concrete screws are a good helper for your repair and decoration. Concrete screws for quick installation, block or brick.

Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick

Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry

Approved for use in ACQ treated lumber

WILL CUT ITS OWN THREAD INTO CONCRETE - When inserted in to properly drilled hole

LOW TORQUE THREADS - easy installation

SERRATED HEX WASHER HEAD - Prevents back-out

【PACKAGE INCLUDES】3/16 x 1-1/4" Flat Head Concrete Screw, totally 100 Pcs.

【HIGH QUALITY】High and low teeth texture concrete screw fixation ability. It can quickly penetrate concrete slabs, bricks, etc. Concrete screws are made of 1022A high quality carbon steel and can withstand hydrochloric acid corrosion for 1000 hours. Unique diamond tail for faster drilling speed.

【HIGH QUALITY】High and low teeth texture concrete screw fixation ability. It can quickly penetrate concrete slabs, bricks, etc. Concrete screws are made of 1022A high quality carbon steel and can withstand hydrochloric acid corrosion for 500 hours. Unique diamond tail for faster drilling speed.

【PACKAGE INCLUDES】1/4 x 2-1/4" Hex Head Concrete Screw, totally 100 Pcs.

【HIGH QUALITY】High and low thread concrete screw fixation ability. It can quickly penetrate concrete slabs, bricks, etc. Concrete screws are made of 1022A high quality carbon steel and can withstand hydrochloric acid corrosion for 1000 hours. Unique diamond tail for faster drilling speed.

【APPLICATIONS】These concrete screws can be used in homes, workplaces, furniture and courtyards. Concrete screws are a good helper for your repair and decoration. Concrete screws for quick installation, block or brick.

Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick

Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry

Approved for use in ACQ treated lumber

Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick

Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry

Approved for use in ACQ treated lumber

Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick

Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry

Approved for use in ACQ treated lumber

Corrosion resistance and long lasting performance due to the EnviroSeal blue coating

Deep threads provide superior holding strength

Great for anchoring items to concrete, brick, block, or other masonry materials

Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick

Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry

Approved for use in ACQ treated lumber

【PACKAGE INCLUDES】1/4 x 1-1/4" 410 Stainless Steel Tapcon Concrete Screws totally 50 Pcs, and a Free 3/16 Concrete Drill Bit.

【APPLICATIONS】Concrete Screws Used to repair Masonry, Block or Brick. And has very good waterproof, corrosion resistance. These Concrete Screws can be used in homes, workplaces, furniture and courtyards. Concrete Screws are a good helper for your repair and decoration.

【HIGH QUALITY】High and low thread concrete screws fixation ability. It can quickly penetrate Masonry, Block or Brick, etc. Concrete screws are made of high quality 410 stainless steel and can withstand hydrochloric acid corrosion for 3500 hours. Unique diamond tail for faster drilling speed.

For use in cement blocks, bricks or concrete.

Ideal for light-to-medium duty applications.

Double-lead alternating raised and lowered threading with notches cut into the raised threads.

For use in cement blocks, bricks or concrete.

Ideal for light-to-medium duty applications.

Double-lead alternating raised and lowered threading with notches cut into the raised threads.