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About Tapping Screws
Compare drilling, pointed, thread-forming, and thread-cutting tips to find the best choice for your material.
Tamper-Resistant Torx Stainless Steel Rounded Head Screws for Sheet Metal
Tapping Screws | Power Tools Bits | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | |||||||||||||
Lg. | Dia. | Ht. | Tapping Screw Type | Drive Size | Approx. Threads per In. | Drill Bit Size | Pkg. Qty. | Pkg. | Each | ||||
18-8 Stainless Steel | |||||||||||||
No. 4 Screw Size | |||||||||||||
| 3/8" | 0.206" | 0.055" | AB | T8 | 24 | 3/32" | 25 | 95638A321 | 000000 | 7233A61 | 00000 | ||
| 1/2" | 0.206" | 0.055" | AB | T8 | 24 | 3/32" | 25 | 95638A322 | 00000 | 7233A61 | 0000 | ||
| 5/8" | 0.206" | 0.055" | AB | T8 | 24 | 3/32" | 25 | 95638A323 | 00000 | 7233A61 | 0000 | ||
| 3/4" | 0.206" | 0.055" | AB | T8 | 24 | 3/32" | 25 | 95638A324 | 00000 | 7233A61 | 0000 | ||
No. 6 Screw Size | |||||||||||||
| 3/8" | 0.255" | 0.07" | AB | T10 | 20 | 7/64" | 25 | 95638A325 | 00000 | 7233A63 | 0000 | ||
| 1/2" | 0.262" | 0.073" | AB | T10 | 18 | 32 Ga. | 25 | 95638A148 | 00000 | 7233A63 | 0000 | ||
| 5/8" | 0.255" | 0.07" | AB | T10 | 20 | 7/64" | 25 | 95638A326 | 00000 | 7233A63 | 0000 | ||
| 3/4" | 0.262" | 0.073" | AB | T10 | 18 | 32 Ga. | 25 | 95638A151 | 00000 | 7233A63 | 0000 | ||
| 1" | 0.262" | 0.073" | AB | T10 | 18 | 32 Ga. | 25 | 95638A153 | 00000 | 7233A63 | 0000 | ||
| 1 1/4" | 0.255" | 0.07" | AB | T10 | 20 | 7/64" | 25 | 95638A327 | 00000 | 7233A63 | 0000 | ||
| 1 1/2" | 0.262" | 0.073" | AB | T10 | 18 | 32 Ga. | 25 | 95638A155 | 00000 | 7233A63 | 0000 | ||
No. 8 Screw Size | |||||||||||||
| 3/8" | 0.307" | 0.085" | AB | T15 | 18 | 1/8" | 25 | 95638A328 | 00000 | 7233A64 | 0000 | ||
| 1/2" | 0.312" | 0.087" | AB | T15 | 15 | 29 Ga. | 25 | 95638A194 | 00000 | 7233A64 | 0000 | ||
| 5/8" | 0.307" | 0.085" | AB | T15 | 18 | 1/8" | 25 | 95638A329 | 00000 | 7233A64 | 0000 | ||
| 3/4" | 0.312" | 0.087" | AB | T15 | 15 | 29 Ga. | 25 | 95638A197 | 00000 | 7233A64 | 0000 | ||
| 1" | 0.312" | 0.087" | AB | T15 | 15 | 29 Ga. | 25 | 95638A199 | 00000 | 7233A64 | 0000 | ||
| 1 1/4" | 0.312" | 0.087" | AB | T15 | 15 | 29 Ga. | 25 | 95638A201 | 00000 | 7233A64 | 0000 | ||
| 1 1/2" | 0.312" | 0.087" | AB | T15 | 15 | 29 Ga. | 25 | 95638A205 | 00000 | 7233A64 | 0000 | ||
| 2" | 0.307" | 0.085" | AB | T15 | 18 | 1/8" | 25 | 95638A331 | 00000 | 7233A64 | 0000 | ||
No. 10 Screw Size | |||||||||||||
| 1/2" | 0.361" | 0.101" | AB | T25 | 12 | 21 Ga. | 25 | 95638A242 | 00000 | 7233A66 | 0000 | ||
| 5/8" | 0.355" | 0.1" | AB | T25 | 16 | 9/64" | 25 | 95638A332 | 00000 | 7233A66 | 0000 | ||
| 3/4" | 0.361" | 0.101" | AB | T25 | 12 | 21 Ga. | 25 | 95638A245 | 00000 | 7233A66 | 0000 | ||
| 1" | 0.361" | 0.101" | AB | T25 | 12 | 21 Ga. | 25 | 95638A247 | 00000 | 7233A66 | 0000 | ||
| 1 1/4" | 0.361" | 0.101" | AB | T25 | 12 | 21 Ga. | 25 | 95638A249 | 00000 | 7233A66 | 0000 | ||
| 1 1/2" | 0.361" | 0.101" | AB | T25 | 12 | 21 Ga. | 10 | 95638A251 | 00000 | 7233A66 | 0000 | ||
| 2" | 0.355" | 0.1" | AB | T25 | 16 | 9/64" | 10 | 95638A333 | 00000 | 7233A66 | 0000 | ||
No. 12 Screw Size | |||||||||||||
| 3/4" | 0.41" | 0.11" | AB | T25 | 14 | 5/32" | 10 | 95638A334 | 0000 | 7233A66 | 0000 | ||
| 1" | 0.41" | 0.11" | AB | T25 | 14 | 5/32" | 10 | 95638A335 | 0000 | 7233A66 | 0000 | ||
| 1 1/4" | 0.41" | 0.11" | AB | T25 | 14 | 5/32" | 10 | 95638A336 | 00000 | 7233A66 | 0000 | ||
| 1 1/2" | 0.41" | 0.11" | AB | T25 | 14 | 5/32" | 10 | 95638A337 | 00000 | 7233A66 | 0000 | ||
No. 14 Screw Size | |||||||||||||
| 1/2" | 0.437" | 0.132" | AB | T27 | 10 | 5.5 mm | 10 | 95638A313 | 00000 | 7233A67 | 0000 | ||
| 3/4" | 0.437" | 0.132" | AB | T27 | 10 | 5.5 mm | 10 | 95638A314 | 00000 | 7233A67 | 0000 | ||
| 1" | 0.437" | 0.132" | AB | T27 | 10 | 5.5 mm | 10 | 95638A315 | 00000 | 7233A67 | 0000 | ||
| 1 1/2" | 0.437" | 0.132" | AB | T27 | 10 | 5.5 mm | 10 | 95638A317 | 00000 | 7233A67 | 0000 | ||
| 2" | 0.43" | 0.13" | AB | T27 | 14 | 3/16" | 10 | 95638A338 | 00000 | 7233A67 | 0000 | ||
Tamper-Resistant Torx Stainless Steel Flat Head Screws for Sheet Metal
Tapping Screws | Power Tools Bits | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | |||||||||||||||
Lg. | Dia. | Ht. | Tapping Screw Type | Drive Size | Approx. Threads per In. | Countersink Angle | Flat Head Profile | Drill Bit Size, mm | Pkg. Qty. | Pkg. | Each | ||||
18-8 Stainless Steel | |||||||||||||||
No. 6 Screw Size | |||||||||||||||
| 1/2" | 0.257" | 0.097" | AB | T15 | 18 | 82° | Standard | 32 Ga. | 25 | 95015A292 | 000000 | 7233A64 | 00000 | ||
| 5/8" | 0.277" | 0.097" | AB | T15 | 18 | 82° | Standard | 32 Ga. | 25 | 95015A271 | 00000 | 7233A64 | 0000 | ||
| 3/4" | 0.257" | 0.097" | AB | T15 | 18 | 82° | Standard | 32 Ga. | 25 | 95015A294 | 00000 | 7233A64 | 0000 | ||
| 1" | 0.257" | 0.097" | AB | T15 | 18 | 82° | Standard | 32 Ga. | 25 | 95015A296 | 00000 | 7233A64 | 0000 | ||
| 1 1/2" | 0.277" | 0.097" | AB | T15 | 18 | 82° | Standard | 32 Ga. | 25 | 95015A272 | 00000 | 7233A64 | 0000 | ||
No. 8 Screw Size | |||||||||||||||
| 1/2" | 0.307" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 25 | 95015A298 | 00000 | 7233A65 | 0000 | ||
| 5/8" | 0.327" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 25 | 95015A273 | 00000 | 7233A65 | 0000 | ||
| 3/4" | 0.307" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 25 | 95015A301 | 00000 | 7233A65 | 0000 | ||
| 1" | 0.307" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 25 | 95015A303 | 00000 | 7233A65 | 0000 | ||
| 1 1/4" | 0.307" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 25 | 95015A305 | 00000 | 7233A65 | 0000 | ||
| 1 1/2" | 0.327" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 10 | 95015A274 | 0000 | 7233A65 | 0000 | ||
| 1 3/4" | 0.327" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 10 | 95015A275 | 0000 | 7233A65 | 0000 | ||
| 2" | 0.327" | 0.112" | AB | T20 | 15 | 82° | Standard | 29 Ga. | 10 | 95015A276 | 0000 | 7233A65 | 0000 | ||
No. 10 Screw Size | |||||||||||||||
| 1/2" | 0.357" | 0.127" | AB | T25 | 12 | 82° | Standard | 21 Ga. | 25 | 95015A450 | 00000 | 7233A66 | 0000 | ||
| 3/4" | 0.357" | 0.127" | AB | T25 | 12 | 82° | Standard | 21 Ga. | 25 | 95015A307 | 00000 | 7233A66 | 0000 | ||
| 1" | 0.357" | 0.127" | AB | T25 | 12 | 82° | Standard | 21 Ga. | 25 | 95015A309 | 00000 | 7233A66 | 0000 | ||
| 1 1/4" | 0.378" | 0.127" | AB | T25 | 12 | 82° | Standard | 21 Ga. | 10 | 95015A277 | 0000 | 7233A66 | 0000 | ||
| 1 1/2" | 0.357" | 0.127" | AB | T25 | 12 | 82° | Standard | 21 Ga. | 10 | 95015A313 | 0000 | 7233A66 | 0000 | ||
No. 14 Screw Size | |||||||||||||||
| 5/8" | 0.531" | 0.161" | AB | T30 | 14 | 82° | Standard | 4 Ga. | 10 | 95015A278 | 0000 | 7233A68 | 0000 | ||
| 3/4" | 0.531" | 0.161" | AB | T30 | 14 | 82° | Standard | 4 Ga. | 10 | 95015A279 | 00000 | 7233A68 | 0000 | ||
| 1" | 0.531" | 0.161" | AB | T30 | 14 | 82° | Standard | 4 Ga. | 10 | 95015A281 | 00000 | 7233A68 | 0000 | ||
| 1 1/4" | 0.531" | 0.161" | AB | T30 | 14 | 82° | Standard | 4 Ga. | 10 | 95015A282 | 00000 | 7233A68 | 0000 | ||
| 1 1/2" | 0.531" | 0.161" | AB | T30 | 14 | 82° | Standard | 4 Ga. | 10 | 95015A283 | 00000 | 7233A68 | 0000 | ||
1/4" Screw Size | |||||||||||||||
| 3/4" | 0.472" | 0.161" | AB | T30 | 10 | 82° | Standard | 5.5 | 10 | 95015A314 | 0000 | 7233A68 | 0000 | ||
| 1" | 0.472" | 0.161" | AB | T30 | 10 | 82° | Standard | 5.5 | 10 | 95015A620 | 00000 | 7233A68 | 0000 | ||
| 1 1/4" | 0.472" | 0.161" | AB | T30 | 10 | 82° | Standard | 5.5 | 10 | 95015A315 | 00000 | 7233A68 | 0000 | ||
Tamper-Resistant Torx Stainless Steel Rounded Head Drilling Screws
Tapping Screws | Power Tools Bits | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Drill Tip | Head | ||||||||||||||
Lg. | Point Size | Lg. | Dia. | Ht. | Max. Drilling Thk. | Tapping Screw Type | Drive Size | Approx. Threads per In. | Pkg. Qty. | Pkg. | Each | ||||
410 Stainless Steel | |||||||||||||||
No. 8 Screw Size | |||||||||||||||
| 1/2" | No. 2 | 3/16" | 0.322" | 0.115" | 0.098" | AB | T20 | 18 | 25 | 92970A201 | 00000 | 7233A65 | 00000 | ||
| 3/4" | No. 2 | 3/16" | 0.322" | 0.115" | 0.098" | AB | T20 | 18 | 25 | 92970A203 | 0000 | 7233A65 | 0000 | ||
| 1" | No. 2 | 3/16" | 0.322" | 0.115" | 0.098" | AB | T20 | 18 | 10 | 92970A205 | 0000 | 7233A65 | 0000 | ||
| 1 1/4" | No. 2 | 3/16" | 0.322" | 0.115" | 0.098" | AB | T20 | 18 | 10 | 92970A208 | 0000 | 7233A65 | 0000 | ||
| 1 1/2" | No. 2 | 3/16" | 0.322" | 0.115" | 0.098" | AB | T20 | 18 | 10 | 92970A227 | 0000 | 7233A65 | 0000 | ||
No. 10 Screw Size | |||||||||||||||
| 1/2" | No. 2 | 13/64" | 0.373" | 0.133" | 0.106" | AB | T25 | 16 | 10 | 92970A209 | 0000 | 7233A66 | 0000 | ||
| 3/4" | No. 2 | 13/64" | 0.373" | 0.133" | 0.106" | AB | T25 | 16 | 10 | 92970A211 | 0000 | 7233A66 | 0000 | ||
| 1" | No. 2 | 13/64" | 0.373" | 0.133" | 0.106" | AB | T25 | 16 | 10 | 92970A213 | 0000 | 7233A66 | 0000 | ||
| 1 1/4" | No. 2 | 13/64" | 0.373" | 0.133" | 0.106" | AB | T25 | 16 | 10 | 92970A216 | 0000 | 7233A66 | 0000 | ||
| 1 1/2" | No. 2 | 13/64" | 0.373" | 0.133" | 0.106" | AB | T25 | 16 | 10 | 92970A218 | 0000 | 7233A66 | 0000 | ||
No. 12 Screw Size | |||||||||||||||
| 1" | No. 3 | 9/32" | 0.425" | 0.156" | 0.187" | AB | T27 | 14 | 10 | 92970A221 | 0000 | 7233A67 | 0000 | ||
| 1 1/2" | No. 3 | 9/32" | 0.425" | 0.156" | 0.187" | AB | T27 | 14 | 10 | 92970A222 | 0000 | 7233A67 | 0000 | ||
| 2" | No. 3 | 9/32" | 0.425" | 0.156" | 0.187" | AB | T27 | 14 | 10 | 92970A223 | 0000 | 7233A67 | 0000 | ||
No. 14 Screw Size | |||||||||||||||
| 1" | No. 3 | 11/32" | 0.492" | 0.175" | 0.21" | AB | T30 | 14 | 10 | 92970A224 | 0000 | 7233A68 | 0000 | ||
| 1 1/2" | No. 3 | 11/32" | 0.492" | 0.175" | 0.21" | AB | T30 | 14 | 10 | 92970A225 | 0000 | 7233A68 | 0000 | ||
| 2" | No. 3 | 11/32" | 0.492" | 0.175" | 0.21" | AB | T30 | 14 | 10 | 92970A226 | 0000 | 7233A68 | 0000 | ||
Tamper-Resistant Torx Steel Flat Head Drilling Screws
Tapping Screws | Power Tools Bits | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Drill Tip | Head | ||||||||||||||||
Lg. | Point Size | Lg. | Dia. | Ht. | Max. Drilling Thk. | Tapping Screw Type | Drive Size | Approx. Threads per In. | Countersink Angle | Flat Head Profile | Pkg. Qty. | Pkg. | Each | ||||
Zinc-Plated Steel | |||||||||||||||||
No. 8 Screw Size | |||||||||||||||||
| 1/2" | No. 2 | 3/16" | 0.312" | 0.1" | 0.098" | B | T15 | 18 | 82° | Standard | 50 | 94625A111 | 000000 | 7233A64 | 00000 | ||
| 3/4" | No. 2 | 3/16" | 0.312" | 0.1" | 0.098" | B | T15 | 18 | 82° | Standard | 50 | 94625A112 | 00000 | 7233A64 | 0000 | ||
| 1" | No. 2 | 3/16" | 0.312" | 0.1" | 0.098" | B | T15 | 18 | 82° | Standard | 50 | 94625A113 | 00000 | 7233A64 | 0000 | ||
| 1 1/4" | No. 2 | 3/16" | 0.312" | 0.1" | 0.098" | B | T15 | 18 | 82° | Standard | 50 | 94625A315 | 00000 | 7233A64 | 0000 | ||
| 1 1/2" | No. 2 | 3/16" | 0.312" | 0.1" | 0.098" | B | T15 | 18 | 82° | Standard | 50 | 94625A114 | 00000 | 7233A64 | 0000 | ||
No. 10 Screw Size | |||||||||||||||||
| 1/2" | No. 2 | 3/16" | 0.362" | 0.081" | 0.098" | B | T20 | 16 | 82° | Standard | 50 | 94625A121 | 00000 | 7233A65 | 0000 | ||
| 3/4" | No. 3 | 1/4" | 0.362" | 0.116" | 0.15" | B | T20 | 16 | 82° | Standard | 50 | 94625A423 | 00000 | 7233A65 | 0000 | ||
| 1" | No. 3 | 1/4" | 0.362" | 0.116" | 0.15" | B | T20 | 16 | 82° | Standard | 50 | 94625A122 | 00000 | 7233A65 | 0000 | ||
| 1 1/2" | No. 3 | 1/4" | 0.362" | 0.116" | 0.15" | B | T20 | 16 | 82° | Standard | 50 | 94625A425 | 00000 | 7233A65 | 0000 | ||
| 2" | No. 3 | 1/4" | 0.362" | 0.116" | 0.15" | B | T20 | 16 | 82° | Standard | 25 | 94625A427 | 00000 | 7233A65 | 0000 | ||
No. 14 Screw Size | |||||||||||||||||
| 1" | No. 3 | 11/32" | 0.477" | 0.153" | 0.21" | B | T27 | 14 | 82° | Standard | 25 | 94625A131 | 00000 | 7233A67 | 0000 | ||
| 1 1/2" | No. 3 | 11/32" | 0.477" | 0.153" | 0.21" | B | T27 | 14 | 82° | Standard | 25 | 94625A132 | 00000 | 7233A67 | 0000 | ||
| 2" | No. 3 | 11/32" | 0.477" | 0.153" | 0.21" | B | T27 | 14 | 82° | Standard | 25 | 94625A133 | 00000 | 7233A67 | 0000 | ||
































