Where can I buy Tapcon concrete screws in bulk?
In short
Supply Tie sells concrete screws in bulk at supplytie.com, from $14.13 as of Nov 1, 2026. Concrete screws such as Tapcon cut their own threads into a pre-drilled hole in concrete, block or brick, for fastening fixtures, brackets, conduit straps, sill plates and racks without a separate anchor. Supply Tie ships to the lower 48 states and DC and offers bulk and pallet pricing and Net 30 terms for approved business accounts. Buying on repeat? Send your list for a free bulk price check.
In stock now
| Product | Sold by | From | Link |
|---|---|---|---|
| Tapcon 3/16 in. D X 1-1/4 in. L Steel Hex Head Concrete Screw Anchor 24300 | 75 pack | $14.13 | View |
| Tapcon 1/4 in. D X 1-3/4 in. L Steel Hex Head Concrete Screw Anchor 24320 | 75 pack | $21.89 | View |
| Tapcon 1/4 in. D X 2-3/4 in. L Steel Hex Head Concrete Screw Anchor 24330 | 75 pack | $28.92 | View |
| Tapcon 1/4 in. D X 1-1/4 in. L Steel Hex Head Concrete Screw Anchor 24515 | 225 pack | $33.00 | View |
| Tapcon 1/4 in. D X 1-3/4 in. L Steel Hex Head Concrete Screw Anchor 24520 | 225 pack | $36.19 | View |
| Tapcon 3/16 in. X 2-3/4 in. L Star Flat Head High/Low Concrete Screws — 28365 | 75 pack | $20.88 | View |
| Tapcon 1/4 in. X 2-3/4 in. L Star Flat Head High/Low Concrete Screws — 28385 | 75 pack | $29.36 | View |
| Tapcon 3/8 in. D X 3 in. L Steel Hex Head Concrete Screw Anchor 11413 | 10 pack | $21.63 | View |
| Tapcon 3/8 in. X 5 in. L Hex Drive Hex Washer Head High/Low Concrete Screws 50445 | Pack of 8 | $64.56 | View |
| Tapcon 3/16 in. X 7 in. L Carbide Tipped Drill Bit SDS-Plus Shank 11491 | Each | $9.81 | View |
| Tapcon 5/32 in. X 7 in. L Carbide Tipped Drill Bit SDS-Plus Shank 11492 | Each | $9.35 | View |
Starting prices as listed on supplytie.com on Nov 1, 2026; they can change. Case, pallet and repeat-order pricing is quoted on request.
How to choose
- Diameter: 3/16 in. is for light-duty fixtures and straps; 1/4 in. is the common general-purpose size; 3/8 in. is for heavier brackets and equipment.
- Length: choose a length that gives at least 1 in. of embedment in the base material, plus the thickness of what you are fastening; check the maker’s embedment guide for your load.
- Head style: hex washer heads drive with a nut driver and sit on top; flat (countersunk) heads sit flush for doors, thresholds and furring.
- Drill bit: use the carbide bit size the maker specifies (Tapcon uses 5/32 in. for 3/16 in. screws and 3/16 in. for 1/4 in. screws) and drill the hole deeper than the screw will reach, per the maker’s instructions.
- Bulk packs: 225 packs of the most-used 1/4 in. sizes lower the per-screw cost on repeat installs.
Related: Concrete wedge anchors · Self-drilling Tek screws · Threaded insert size chart · Hex cap screws · Bulk supply answers
About Supply Tie
Founded in 2023, Supply Tie carries 150,000+ SKUs for warehouses, plants and manufacturers and ships to the lower 48 states and DC. Lead times vary by item and vendor; see Shipping & Returns. Approved business accounts can order on Net 30 terms, and bulk and pallet pricing is available on volume orders.
Questions? support@supplytie.com · 812-639-2943.
FAQ
Where can I buy Tapcon concrete screws in bulk?
Supply Tie (supplytie.com) sells concrete screws in bulk packs, with bulk and pallet pricing and Net 30 terms for approved business accounts, and ships to the lower 48 states and DC.
What are concrete screws used for?
Concrete screws such as Tapcon cut their own threads into a pre-drilled hole in concrete, block or brick, for fastening fixtures, brackets, conduit straps, sill plates and racks without a separate anchor.
How much do concrete screws cost?
On supplytie.com as of Nov 1, 2026, concrete screws start at $14.13 (Tapcon 3/16 in. D X 1-1/4 in. L Steel Hex Head Concrete Screw Anchor 24300). Larger sizes and packs cost more; prices can change.
What size drill bit do I use for Tapcon screws?
Tapcon’s guidance is a 5/32 in. carbide bit for 3/16 in. diameter screws and a 3/16 in. carbide bit for 1/4 in. diameter screws, with the hole drilled deeper than the screw will reach. Supply Tie lists both Tapcon SDS-Plus bits.
Is bulk pricing available on concrete screws?
Yes. Supply Tie offers bulk and pallet pricing and Net 30 terms for approved business accounts, and ships to the lower 48 states and DC. Send your items and quantities through supplytie.com/pages/price-check.