Jiaxing Join Fasteners Co.,Ltd. supply a wide range of Phillips Bugle Head Drywall screw Drilling Point. You can always rely on our team for a premium-quality, competitive pricing, on-time delivery, one-stop buy business partnership. All products are manufactured to right specification and high quality standard.
Drywall self drilling screws used for Gypsum, Insulation Board or Wood to Steel. The point on a self-drilling screw is designed to efficiently remove material and precisely size the hole for the thread. The length of the drill flute determines the metal thickness that can be drilled. Due to their need to drill and tap into various materials, the standard self-drilling screw is a case hardened heat-treated carbon steel.
| Dimensions: | See below technical sheet |
| Material and Mechanical: | SAE J78 |
| Head: | Bugle |
| Drive: | Phillips #2 |
| Dia/Thread Size: | See below technical sheet |
| Finish: | Phosphate: 48 Hours to Red Rust |
| Point: | Sizes #6 to #8: Style #2 |
| Sizes #10: Style #3 | |
| Grade: | Case Hardened |
| Type: | Self-Drilling Screw |
|
Nominal Size |
TPI | Dk | R | m | k | Q | |||
| Head Diameter | Radius |
Recess Diameter |
Head Edge |
Recess Penetration |
|||||
| Min. | Max. | Min. | Max. | Ref. | Max. | Min. | Max. | ||
| #6 | 18 | .315 | .331 | .160 | .256 | .189 | .031 | .104 | .116 |
| 20 | .168 | ||||||||
| #7 | 16 | .189 | |||||||
| 19 | .176 | ||||||||
| #8 | 15 | .189 | |||||||
| 18 | .182 | ||||||||
| #10 | 14 | .346 | .362 | .189 | .125 | ||||
| 16 | .198 | ||||||||
|
Nominal Size |
TPI | D | d | #2 Point | #3 Point |
Torsional Strength (in-lbs) |
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|
Major Diameter |
Minor Diameter |
Point Length(y) |
Point Diameter (d¹) |
Point Length (y) |
Point Diameter (d¹) |
|||||||||
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. |Max. | Min.Max. | Min. | ||||
| #6 | 18 | .132 | .139 | 099 | .104 | .110 | 204 | .106 | .110 | 24 | ||||
| 20 | .137 | .177 | .110 | .116 | ||||||||||
| #7 | 16 | .147 | .154 | .109 | .115 | .110 | 204 | .118 | .122 | 30 | ||||
| 19 | .137 | .177 | .115 | .121 | ||||||||||
| #8 | 15 | .159 | .165 | .116 | .122 | .110 | 204 | .134 | .138 | 42 | ||||
| 18 | .161 | 201 | .130 | .136 | ||||||||||
| #10 | 14 | .181 | .189 | .135 | .141 | 236 | .276 | .150 | .154 | 61 | ||||
| 16 | .161 | .201 | .150 | .156 | 228 | .268 | .150 | .156 | ||||||
| Nominal Length | Length Tolerance | Nominal Length | Thread length |
| L≤3/4 | +0/-0.03 | L≤3 | Full Thread |
| 3/4<L≤1-1/2 | +0/-0.05 | L>3 | Lt=3+0.12/-0 |
| L>1-1/2 | +0/-0.06 |
Price term: FOB,CIF,CFR,EXW,DDP,DDU.
Lead time: Normal 45-60 days.
Packing way: Packing for warehouse(bulk in master carton, small boxes packing),
DIY packing for store(tubs,cards, kits, pouches,etc.).
Payment terms: TT, LC, we offer our close clients flexible payment terms and financial solution.
Dial number +86-573-83772218 or email to bob@jjbfasteners.com, your request will be promptly replied.
Address
Zhifu Centre,Bldg. No.15-1304,1305,Xiuzhou, Jiaxing, Zhejiang, China
Tel
We stand behind our products. All products are manufactured to right specification and high quality standard. Any items found defective or in shortage , an immediate investigation will be conducted and corrective action report will be issued. Claims and returns are given a nice care here.
You can always rely on our team for a premium-quality, competitive pricing, on-time delivery, one-stop buy business partnership. We have over 18 years experience in exporting various kinds of carbon steel, stainless steel, Bi-Metal fasteners.
Dial number 0086 573 83772218 or email to sales@jjbfasteners.com, your request will be promptly replied.
We rigidly carry out quality control to each step of production:
