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Self-Drilling Screws

Self-drilling screws have a drill bit point which allow them to drill their own hole into metal without the use of a separate drill bit. The self-drilling screw then threads (taps) the hole, forming a fastened lock. Sometimes referred to as TEK screws.  These screws can save you time and money as it combines a drill bit point on the tip of a screw.  Not to be confused with a Self Tapping / Sheet Metal Screw, which tap their own threads into metal, but require predrilling.

Self-drilling screws can attach metal to metal; or composition board, plywood or soft woods to metal.  CDE fasteners offers self drilling screws in bulk.  All self drilling screws listed on our website are in stock and ready for same day shipping across the USA Monday - Friday. 

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82° Flat
82° Flat
82° Flat Undercut
82° Flat Undercut
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Hex - Unslotted - Self Drilling Screws - Zinc
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Hex Washer - Serrated
Hex Washer - Serrated
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Phillips - #6 Oval - Finishing Washer - SEMS / Self Drilling Screws - Zinc
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Serrated - Pan - Phillips - Self Drilling Screws - Zinc
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Round Washer - Phillips - Self Drilling Screws - Zinc
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Displaying 2226 - 2250 of 2334 Results
5/16-18X3/4 A/F.428-.437 HD Hgt.172-.190 Slot Indhxwash Serrate Self Drill Full Thread Zinc
Product SKU:
Box Count:
Price Per Box:
311207KSWSMS
1,000
$298.50
-+
5/16-12X3/4 A/F.428-.437 Unslot Indent Hexwasher Serrated Self Drill Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
311207KWS
1,000
$381.70
-+
5/16-18X3/4 7/16 A/F Unslotted Indented Hexwasher Serrated Self Drill Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
311207KWSMS
1,000
$376.31
-+
5/16-12X3/4 Phillips Pan Full Thread Self Drilling Screw Zinc And Bake
Product SKU:
Box Count:
Price Per Box:
3112KPP
1,000
$187.61
-+
5/16-12X3/4 Unslot Indented Hexwasher Self Drill Screw Non-Serrated Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3112KW
1,000
$310.75
-+
5/16-12X3/4 Unslot Indented Hex Washer Self Drilling Screw Full Thread Black Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3112KWBZ
1,000
$378.58
-+
5/16-12X3/4 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3112KWS
1,000
$709.83
-+
5/16-12X1 Unslotted Indent Hex Head Self Drill Screw Full Thread Zinc&Bake
Product SKU:
Box Count:
Price Per Box:
3116KH
1,000
$416.62
-+
5/16-12X1 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake
Product SKU:
Box Count:
Price Per Box:
3116KSW
1,250
$569.50
-+
5/16-12X1 6 Lobe Flat Self Drilling Screw Fully Threaded 18 8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3116KTF188
500
$355.68
-+
5/16-12X1 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3116KW188
1,000
$2,251.78
-+
5/16-12X1 Unslotted Hexwasher Number 4 Point Self Drill Screw Full Thread Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3116KW4
1,000
$373.63
-+
5/16-12X1 Unslotted Hex Washer With Number 5 Point Full Thread Self Dril Screw Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3116KW5
1,000
$615.20
-+
5/16-12X1 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3116KWN
1,000
$773.30
-+
5/16-12X1 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3116KWS
1,000
$483.06
-+
5/16-12X1 A/F.428-.437 HEAD HGT.208-.229 UNSLOT HEXWASH SERRATE #4POINT F/TSELF DRILL ZINC
Product SKU:
Box Count:
Price Per Box:
311607KWS4
1,200
$456.86
-+
5/16-12X1 Unslotted Indented Hex Washer Full Thread Self Drill Screw 410 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3116KW410
200
$292.91
-+
5/16-12X1 Unslotted Indented Hex Washer Full Thread Self Drilling Screw Black Oxide
Product SKU:
Box Count:
Price Per Box:
3116KWB
1,000
$425.57
-+
5/16-18X1 Unslotted Hexwasher Self Drilling Screw Full Thread Machine Screw Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3116KWMS
700
$258.37
-+
5/16-12X1 A/F.428-.437 HD Hgt.172-.190 Slot Indhxwash Serrate Self Drill Full Thread Zinc
Product SKU:
Box Count:
Price Per Box:
311607KSWS
1,000
$374.72
-+
5/16-18X1 A/F.428-.437 HD Hgt.172-.190 Slot Indhxwash Serrate Self Drill Full Thread Zinc
Product SKU:
Box Count:
Price Per Box:
311607KSWSMS
1,000
$427.16
-+
5/16-12X1 A/F.428-.437 Unslot Indent Hexwasher Serrated Self Drill Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
311607KWS
1,000
$413.19
-+
5/16-12X1 1/4 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake
Product SKU:
Box Count:
Price Per Box:
3120KSW
700
$275.50
-+
5/16-12X1 1/4 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3120KW188
350
$820.27
-+
5/16-12X1 1/4 Unslot Indented Hex Washer Self Drilling Screw Full Thread Black Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3120KWBZ
700
$319.11
-+