Best Ks Tools in 2026

All our efforts have to date made us one of the biggest internationally operative tool manufacturers with customers in over 135 countries of the world.

Step key set, 2 pcs, 3/8"-1"

This construction style is far superior in strength as well as the maintenance of exact torque length.

All our efforts have to date made us one of the biggest internationally operative tool manufacturers with customers in over 135 countries of the world.

Impact adaptor, 1"F x 3/4"M

This construction style is far superior in strength as well as the maintenance of exact torque length.

All our efforts have to date made us one of the biggest internationally operative tool manufacturers with customers in over 135 countries of the world.

Step key set, 2 pcs, 3/8"-1"

This construction style is far superior in strength as well as the maintenance of exact torque length.

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

【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.

1000 Hour Salt Spray Test Coating

5/32 Concrete Screw Drill bit included in box

These are commonly known as Tapcons

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.

Cuts it's Own Threads into Concrete

Anchor Bodies are Made of Hardened Carbon Steel and Zinc Plated, Grade 8

Finished Hex Washer Head, with Anti-Rotation Serrations

Re-mounting, but lost your old hardware? This kit includes everything you'll need for wood or concrete installs.

Our lag bolts are custom-hardened to prevent snapping or breaking.

Note: Concrete anchors are not compatible with wood and drywall

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

1/4"X3-1/4"

Flat Head Phillips Drive

Hardened Heat Treated Steel

1/4"X1-3/4"

Slotted Hex Indented Washer Head

Hardened Heat Treated Steel

BLUE COLOR: Concrete screw anchor matches or complements various projects

SUPERIOR CORROSION PROTECTION: These concrete anchor screws feature epoxy coating that offers 50 percent greater corrosion protection

HIGH MATERIAL STRENGTH: Manufactured from heat-treated carbon steel for strength and durability

2 Pieces Total

Diameter: 3/8" | Length: 6"

Head Type: Unslotted Hex Washer

【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.

BLUE COLOR: Concrete screw anchor matches or complements various projects

SAFE FOR USE WITH TREATED LUMBER: Parts are AC257 Treated Lumber approved

SUPERIOR CORROSION PROTECTION: These concrete anchor screws feature epoxy coating that offers 50 percent greater corrosion protection

Head - INHXWA

Drive - SLOT

Material - STEEL

Qualified in accordance with ICC-ES AC193 and ACI 355.2 for cracked and uncracked concrete for static, wind and seismic loading conditions. Standard fractional sizes — the hole size matches the anchor size

No special drill bit required — designed to install using standard-sized ANSI tolerance drill bits. Removable — ideal for temporary anchoring or applications where fixtures may need to be moved

Washer head allows screw anchor applications incompatible with a hex head. For added convenience, a 1/2-in. socket adapter and (2) T-drive bits are included in each box