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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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Oval
Oval - SEMS
Phillips - #6 Oval - Finishing Washer - SEMS / Self Drilling Screws - Zinc
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Oval - Undercut
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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 2276 - 2300 of 2338 Results
5/16-12X1 3/4 6 Lobe Flat Self Drilling Screw Fully Threaded 18 8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3128KTF188
300
$305.45
-+
5/16-12X1 3/4 Unslot Indented Hexwasher Self Drill Screw Non-Serrated Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3128KW
600
$417.62
-+
5/16-12X2 Phillips Flat Self Drilling Screw Full Thread Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3132KPF
600
$315.04
-+
5/16-12X2 6 Lobe Flat Self Drilling Screw Fully Threaded 18 8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3132KTF188
300
$336.14
-+
5/16-12X2 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3132KW188
300
$864.65
-+
5/16-12X2 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3132KWN
600
$545.01
-+
5/16-12X2 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3132KWS
600
$405.55
-+
5/16-18X2 Unslotted Hexwasher Self Drilling Screw Full Thread Machine Screw Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3132KWMS
400
$220.31
-+
5/16-12X2 Unslotted Indented Hex Washer Full Thread Self Drill Screw 410 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3132KW410
150
$269.06
-+
5/16-12X2 Unslotted Indented Hex Washer Full Thread Self Drilling Screw Black Oxide
Product SKU:
Box Count:
Price Per Box:
3132KWB
600
$469.49
-+
5/16-12X2 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake
Product SKU:
Box Count:
Price Per Box:
3132KSW
1,000
$587.78
-+
5/16-12X2 7/16 A/F .172-.190 Hd Hgt Unslot Ind Hexwash Self Drilling Full Th ZincBake
Product SKU:
Box Count:
Price Per Box:
313207KW
600
$274.07
-+
5/16-12X2 A/F.428-.437 Unslot Indent Hexwasher Serrated Self Drill Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
313207KWS
600
$345.72
-+
5/16-18X2 7/16 A/F Unslotted Indented Hexwasher Serrated Self Drill Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
313207KWSMS
600
$358.70
-+
5/16-12X2 Unslot Indented Hexwasher Self Drill Screw Non-Serrated Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3132KW
600
$357.22
-+
5/16-12X2 A/F.428-.437 HEAD HGT.208-.229 UNSLOT HEXWASH SERRATE #4POINT F/TSELF DRILL ZINC
Product SKU:
Box Count:
Price Per Box:
313207KWS4
600
$268.72
-+
5/16-12X2 1/4 Unslot Indented Hexwasher Self Drill Screw Non-Serrated Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3136KW
600
$364.03
-+
5/16-12X2 1/2 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3140KWN
600
$598.26
-+
5/16-12X2 1/2 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3140KW188
200
$605.26
-+
5/16-12X2 1/2 Unslotted Hex Washer With Number 5 Point Full Thread Self Dril Screw Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3140KW5
600
$656.30
-+
5/16-12X2 1/2 Phillips Flat Self Drilling Screw Full Thread Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3140KPF
600
$300.34
-+
5/16-12X3 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
3148KW188
200
$715.05
-+
5/16-12X3 Unslotted Hex Washer With Number 5 Point Full Thread Self Dril Screw Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3148KW5
400
$531.60
-+
5/16-12X3 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
3148KWN
300
$307.02
-+
5/16-12X3 Phillips Flat Self Drilling Screw Full Thread Zinc and Bake
Product SKU:
Box Count:
Price Per Box:
3148KPF
500
$348.58
-+