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Concrete Screws - Flat Head
Concrete Screws - Flat Head
The CobraTap™ concrete screws are designed with a high and low thread to cut the concrete more effectively, and to keep its alignment. It is made of tempered, high grade steel to ensure the best torque and maximum holding power, and is coated with the corrosion resistant Cobra Coat™. The CobraTap™ is ACQ Compatible, and is offered with a Flat Head or a Hexagonal Head. The Flat Head style contains a BONUS drill bit in the 10-piece pack, while a drill bit and drive bit are included in all packs of 25 and 100 pieces. the Flat Head concrete screws are available in sizes ranging from 3/16" x 1-1/4" to 1/4" x 5".
Features and benefits
- HIGH GRADE STEEL to ensure the best torque.
- CORROSION RESISTANT Cobra-CoatTM
- HIGH & LOW THREAD for an ease of installation and maximum holding power.
- BONUS: combined cross-square drive bit (Robertson & Philips) included in packs of 25 and 100 pieces (*no bonus in bulk packs).
- BONUS: drill bit in all packs of 10, 25 and 100 pieces (*no bonus in bulk packs).
- ACQ compatible (safe for use in Alkaline Copper Quaternary treated wood).
Installation Tools
Mounting Surface
Video
Note: The installation is the same for the flat head/ le processus est le même pour la tête plate
Applications
- Address plates
- Architectural facades
- Awnings
- Clotheslines
- Mailbox
- Mounted hose reels
- Ornamental fixtures
- Signs
Installation Guide
1. Drill the appropriate size hole into the base material. Always drill 1/4'' deeper than required.
2. Clean hole using a dust blower or compressed air.
3. Insert the screw through the object you need to affix and into the drilled hole.
4. Screw clockwise until there is a firm resistance.
Recommended minimum embedment of 1-1/4 '' deep.Technical Specifications
| SKU | Description | Anchors Per Pack | Safe Load Weight (Ibs) | Drill size | Min embedment | DRILL BIT Per Pack | Super Drive Bit | ICC | Packaging |
|---|---|---|---|---|---|---|---|---|---|
| 620W | CONCRETE SCREWS 3/16"X1-1/4" (+ DRILL BIT) (X10) | 10 | 190 | 5/32'' | 1'' | 1 |  | ||
| 621W | CONCRETE SCREWS 3/16"X 1-3/4" (+ DRILL BIT) (X10) | 10 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 621WW | CONCRETE SCREWS 3/16"X 1-3/4" (+ DRILL BIT) (X10) | 10 | 240 | 5/32" | 1-1/2'' | 1 |  | ||
| 622W | CONCRETE SCREWS 3/16"X 2-1/4 (+ DRILL BIT) (X10) | 10 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 622WW | CONCRETE SCREWS 3/16"X 2-1/4 (+ DRILL BIT) (X10) | 10 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 623W | CONCRETE SCREWS 3/16"X 2-3/4" (+ DRILL BIT) (X10) | 10 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 623WW | CONCRETE SCREWS 3/16"X 2-3/4" (+ DRILL BIT) (X10) | 10 | 240 | 5/32" | 1-1/2'' | 1 |  | ||
| 624W | CONCRETE SCREWS 3/16" X 3-1/4" (+ DRILL BIT) (X10) | 10 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 626W | CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT) (X10) | 10 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 620J | CONCRETE SCREWS 3/16"X1-1/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 190 | 5/32'' | 1'' | 1 | 1 |  | |
| 621J | CONCRETE SCREWS 3/16"X 1-3/4" (+ DRILL BIT+ DRIVE BIT) (X25) | 25 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 621JW | CONCRETE SCREWS 3/16"X 1-3/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 622J | CONCRETE SCREWS 3/16" X 2-1/4 (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 622JW | CONCRETE SCREWS 3/16" X 2-1/4 (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 623J | CONCRETE SCREWS 3/16" X 2-3/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 623JW | CONCRETE SCREWS 3/16" X 2-3/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 240 | 5/32" | 1-1/2'' | 1 | 1 |  | |
| 624J | CONCRETE SCREWS 3/16" X 3-1/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 626J | CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 620C | CONCRETE SCREWS 3/16" X 1-1/4" (+ DRILL BIT) (X100) | 100 | 190 | 5/32 | 1'' | 1 |  | ||
| 621C | CONCRETE SCREWS 3/16" X 1-3/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32 | 1-1/2'' | 1 |  | ||
| 621CW | CONCRETE SCREWS 3/16" X 1-3/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 622C | CONCRETE SCREWS 3/16" X 2 1/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 622CW | CONCRETE SCREWS 3/16" X 2-1/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32 | 1-1/2'' | 1 |  | ||
| 623C | CONCRETE SCREWS 3/16" X 2-3/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 623CW | CONCRETE SCREWS 3/16" X 2-3/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 624C | CONCRETE SCREWS 3/16" X 3-1/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32" | 1-1/2'' | 1 |  | ||
| 625C | CONCRETE SCREWS 3/16" X 3-3/4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 626C | CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 |  | ||
| 620T | CONCRETE SCREWS 3/16" X 1-1/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 190 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 621T | CONCRETE SCREWS 3/16" X 1-3/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 621TW | CONCRETE SCREWS 3/16" X 1-3/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 622T | CONCRETE SCREWS 3/16" X 2-1/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 622TW | CONCRETE SCREWS 3/16" X 2-1/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 623T | CONCRETE SCREWS 3/16" X 2-3/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 623TW | CONCRETE SCREWS 3/16" X 2-3/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 624T | CONCRETE SCREWS 3/16" X 3 1/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 626T | CONCRETE SCREWS 3/16" X 4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 240 | 5/32'' | 1-1/2'' | 1 | 1 |  | |
| 621X | CONCRETE SCREWS 3/16" X 1-3/4" (X 1000) | 1000 | 240 | 5/32 | 1-1/2'' |  | |||
| 622X | CONCRETE SCREWS 3/16" X 2-1/4" (X 900) | 900 | 240 | 5/32 | 1-1/2'' |  | |||
| 623X | CONCRETE SCREWS 3/16" X 2-3/4" (X750) | 750 | 240 | 5/32'' | 1-1/2'' |  | |||
| 624X | CONCRETE SCREWS 3/16" X 3-1/4" (X500) | 500 | 240 | 5/32'' | 1-1/2'' |  | |||
| 630W | CONCRETE SCREWS 1/4" X 1-1/4" (+ DRILL BIT) (X10) | 10 | 225 | 3/16'' | 1-1/2'' | 1 |  | ||
| 631W | CONCRETE SCREWS 1/4" X 1-3/4" (+ DRILL BIT) (X10) | 10 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 632W | CONCRETE SCREWS 1/4" X 2-1/4" (+ DRILL BIT) (X10) | 10 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 633W | CONCRETE SCREWS 1/4" X 2-3/4" (+ DRILL BIT) (X10) | 10 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 634W | CONCRETE SCREWS 1/4" X 3-1/4" (+ DRILL BIT) (X10) | 10 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 636W | CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT) (X10) | 10 | 325 | 3/16 x 4-1/2 | 1'' | 1 |  | ||
| 637W | CONCRETE SCREWS 1/4" X 5" (+ DRILL BIT) (X10) | 10 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 630J | CONCRETE SCREWS 1/4" X 1-1/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 225 | 3/16'' | 1'' | 1 | 1 |  | |
| 631J | CONCRETE SCREWS 1/4" X 1-3/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 632J | CONCRETE SCREWS 1/4" X 2 1/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 633J | CONCRETE SCREWS 1/4" X 2-3/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 634J | CONCRETE SCREWS 1/4" X 3-1/4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 325 | 3/16" | 1-1/2'' | 1 | 1 |  | |
| 636J | CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT + DRIVE BIT) (X25) | 25 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 630C | CONCRETE SCREWS 1/4" X 1-1/4" (+ DRILL BIT) (X100) | 100 | 225 | 3/16'' | 1'' | 1 |  | ||
| 631C | CONCRETE SCREWS 1/4" X 1-3/4" (+ DRILL BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 632C | CONCRETE SCREWS 1/4" X 2-1/4" (+ DRILL BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 633C | CONCRETE SCREWS 1/4" X 2-3/4" (+ DRILL BIT) (X100) | 100 | 325 | 3/16" | 1-1/2'' | 1 |  | ||
| 634C | CONCRETE SCREWS 1/4" X 3-1/4" (+ DRILL BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 635C | CONCRETE SCREWS 1/4" X 3-3/4" (+ DRILL BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 636C | CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 637C | CONCRETE SCREWS 1/4" X 5" (+ DRILL BIT) (X100) | 100 | 325 | 3/16" | 1-1/2'' | 1 |  | ||
| 630T | CONCRETE SCREWS 1/4" X 1-1/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 225 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 638C | CONCRETE SCREWS 1/4" X 6" (+ DRILL BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 |  | ||
| 631T | CONCRETE SCREWS 1/4" X 1-3/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 632T | CONCRETE SCREWS 1/4" X 2-1/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 633T | CONCRETE SCREWS 1/4" X 2-3/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 634T | CONCRETE SCREWS 1/4" X 3-1/4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 636T | CONCRETE SCREWS 1/4" X 4" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 637T | CONCRETE SCREWS 1/4" X 5" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 325 | 3/16'' | 1-1/2'' | 1 | 1 |  | |
| 638T | CONCRETE SCREWS 1/4" X 6" (+ DRILL BIT + DRIVE BIT) (X100) | 100 | 325 | 3/16" | 1-1/2'' | 1 | 1 |  |