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Self Drilling Screws (SDS)

Looking for Self Drilling Screws (SDS)?

We carry Self Drilling Screws (SDS) in a variety of drives, head styles, sizes and materials.

Stock sizes include: #2 through #3/8-12 in Steel Zinc and Bake, Steel Black Phosphate, Steel Black Oxide & Oil, Steel Black Zinc & Bake, Steel Green Ceramic, Steel Zinc Nickel 1,000 Hours Salt Spray, Steel Black Oxide, Steel Black Zinc Nickel 1,000 Hour Salt Spray, Steel Zinc Green, Steel Zinc Yellow, Stainless Steel, 410 Stainless Steel & 316 Stainless Steel.

Self-drilling screws, commonly known as Tek® screws, are a specialized type of fastener equipped with a drill bit-like tip that allows them to bore into materials without the need for a pre-drilled hole.

These screws are tailored to enhance productivity, especially in projects involving metal, wood, or plastic where access might be restricted. With their variety in types, head styles, lengths, and thread designs, they are adaptable to a wide range of specific applications.

Scroll down to find your size, or search by part number.

Add to Cart and buy online or email us for a custom quote.  Most popular products are in stock and ship within 24 hours.

Can't find what you're looking for? Email us at [email protected] for a custom quote. "We have the right screw for you" is our motto after all!
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#1/4-14 X 1-1/2 IHW Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1-1/2 TEK® ALT SELF DRILL SCREW IHW STEEL ZP #3PT [1250 PER BOX]
Price per Box: $381.28 / Quantity Discounts Available
#1/4-14 X 1 IHW Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1 TEK® ALT SELF DRILL SCREW IHW STEEL ZP #3PT [2000 PER BOX]
Price per Box: $533.07 / Quantity Discounts Available
#1/4-14 X 3/4 IHW Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 3/4 TEK® ALT SELF DRILL SCREW IHW STEEL ZP #3PT [3000 PER BOX]
Price per Box: $441.72 / Quantity Discounts Available
#5/16-12 X 2 IHW Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 2 TEK® ALT SELF DRILL SCREW IHW STEEL ZP #3PT [600 PER BOX]
Price per Box: $260.62 / Quantity Discounts Available
1/4-20 X 1-1/4 IHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 1-1/4 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #2PT [2000 PER BOX]
Price per Box: $384.75 / Quantity Discounts Available
1/4-20 X 1-1/2 IHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 1-1/2 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #2PT [1250 PER BOX]
Price per Box: $253.13 / Quantity Discounts Available
1/4-20 X 1 IHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 1 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #2PT [2500 PER BOX]
Price per Box: $333.75 / Quantity Discounts Available
1/4-20 X 1 IHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 1 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #3PT [2500 PER BOX]
Price per Box: $482.63 / Quantity Discounts Available
1/4-20 X 1 IHWS Head Self Drilling Screw Stainless 1/4-20 X 1 TEK® ALT SELF DRILL MACHINE SCREW IHWS STAINLESS STEEL #3PT [1000 PER BOX]
Price per Box: $580.82 / Quantity Discounts Available
1/4-20 X 3/4 IHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 3/4 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #2PT [2500 PER BOX]
Price per Box: $327.49 / Quantity Discounts Available
1/4-20 X 3/4 IHWS Head Self Drilling Screw Stainless 1/4-20 X 3/4 TEK® ALT SELF DRILL MACHINE SCREW IHWS STAINLESS STEEL #3PT [1000 PER BOX]
Price per Box: $661.74 / Quantity Discounts Available
1/4-20 X 5/8 IHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 5/8 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #2PT [3000 PER BOX]
Price per Box: $381.24 / Quantity Discounts Available
#1/4-14 X 1-1/4 IHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1-1/4 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [2000 PER BOX]
Price per Box: $363.36 / Quantity Discounts Available
#1/4-14 X 1-1/2 IHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1-1/2 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [1250 PER BOX]
Price per Box: $237.54 / Quantity Discounts Available
#1/4-14 X 1 IHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [2000 PER BOX]
Price per Box: $291.00 / Quantity Discounts Available
#14 X 1 IHWS Head Self Drilling Screw Stainless #14 X 1 TEK® ALT SELF DRILL SCREW IHWS STAINLESS STEEL #3PT [1000 PER BOX]
Price per Box: $689.30 / Quantity Discounts Available
#1/4-14 X 3/4 IHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 3/4 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [2500 PER BOX]
Price per Box: $377.10 / Quantity Discounts Available
5/16-18 X 1-1/4 IHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 1-1/4 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #3PT [700 PER BOX]
Price per Box: $264.83 / Quantity Discounts Available
5/16-18 X 1-1/2 IHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 1-1/2 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #3PT [600 PER BOX]
Price per Box: $238.35 / Quantity Discounts Available
5/16-18 X 1 IHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 1 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #3PT [1000 PER BOX]
Price per Box: $411.93 / Quantity Discounts Available
5/16-18 X 2 IHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 2 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #3PT [600 PER BOX]
Price per Box: $341.10 / Quantity Discounts Available
5/16-18 X 3/4 IHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 3/4 TEK® ALT SELF DRILL MACHINE SCREW IHWS STEEL ZP #3PT [1000 PER BOX]
Price per Box: $342.29 / Quantity Discounts Available
#5/16-12 X 1-1/4 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 1-1/4 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [700 PER BOX]
Price per Box: $269.28 / Quantity Discounts Available
#5/16-12 X 1-1/4 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 1-1/4 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #4PT [1000 PER BOX]
Price per Box: $356.46 / Quantity Discounts Available
#5/16-12 X 1-1/2 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 1-1/2 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [600 PER BOX]
Price per Box: $267.93 / Quantity Discounts Available
#5/16-12 X 1-1/2 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 1-1/2 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #4PT [800 PER BOX]
Price per Box: $310.38 / Quantity Discounts Available
#5/16-12 X 1 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 1 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [1000 PER BOX]
Price per Box: $392.93 / Quantity Discounts Available
#5/16-12 X 1 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 1 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #4PT [1200 PER BOX]
Price per Box: $434.45 / Quantity Discounts Available
#5/16-12 X 2 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 2 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [600 PER BOX]
Price per Box: $328.75 / Quantity Discounts Available
#5/16-12 X 2 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 2 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #4PT [600 PER BOX]
Price per Box: $244.43 / Quantity Discounts Available
#5/16-12 X 3/4 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 3/4 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #3PT [1000 PER BOX]
Price per Box: $347.19 / Quantity Discounts Available
#5/16-12 X 3/4 IHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 3/4 TEK® ALT SELF DRILL SCREW IHWS STEEL ZP #4PT [1200 PER BOX]
Price per Box: $405.72 / Quantity Discounts Available
#14 X 1 SIHW Head Self Drilling Screw Steel Zinc and Bake #14 X 1 TEK® ALT SELF DRILL SCREW SIHW STEEL ZP #3PT [2500 PER BOX]
Price per Box: $409.24 / Quantity Discounts Available
#14 X 2 SIHW Head Self Drilling Screw Steel Zinc and Bake #14 X 2 TEK® ALT SELF DRILL SCREW SIHW STEEL ZP #3PT [1000 PER BOX]
Price per Box: $201.15 / Quantity Discounts Available
1/4-20 X 1-1/4 SIHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 1-1/4 TEK® ALT SELF DRILL MACHINE SCREW SIHWS STEEL ZP #3PT [2000 PER BOX]
Price per Box: $429.78 / Quantity Discounts Available
1/4-20 X 1-1/2 SIHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 1-1/2 TEK® ALT SELF DRILL MACHINE SCREW SIHWS STEEL ZP #3PT [1250 PER BOX]
Price per Box: $282.04 / Quantity Discounts Available
1/4-20 X 1 SIHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 1 TEK® ALT SELF DRILL MACHINE SCREW SIHWS STEEL ZP #3PT [2000 PER BOX]
Price per Box: $566.40 / Quantity Discounts Available
1/4-20 X 3/4 SIHWS Head Self Drilling Screw Steel Zinc and Bake 1/4-20 X 3/4 TEK® ALT SELF DRILL MACHINE SCREW SIHWS STEEL ZP #3PT [3000 PER BOX]
Price per Box: $580.05 / Quantity Discounts Available
#1/4-14 X 1-1/4 SIHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1-1/4 TEK® ALT SELF DRILL SCREW SIHWS STEEL ZP #3PT [2000 PER BOX]
Price per Box: $282.78 / Quantity Discounts Available
#1/4-14 X 1-1/2 SIHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1-1/2 TEK® ALT SELF DRILL SCREW SIHWS STEEL ZP #3PT [1250 PER BOX]
Price per Box: $234.68 / Quantity Discounts Available
#1/4-14 X 1 SIHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 1 TEK® ALT SELF DRILL SCREW SIHWS STEEL ZP #3PT [2000 PER BOX]
Price per Box: $292.80 / Quantity Discounts Available
#1/4-14 X 3/4 SIHWS Head Self Drilling Screw Steel Zinc and Bake #1/4-14 X 3/4 TEK® ALT SELF DRILL SCREW SIHWS STEEL ZP #3PT [3000 PER BOX]
Price per Box: $525.06 / Quantity Discounts Available
5/16-18 X 1-1/2 SIHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 1-1/2 TEK® ALT SELF DRILL MACHINE SCREW SIHWS STEEL ZP #3PT [600 PER BOX]
Price per Box: $171.36 / Quantity Discounts Available
5/16-18 X 1 SIHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 1 TEK® ALT SELF DRILL MACHINE SCREW SIHWS STEEL ZP #3PT [1000 PER BOX]
Price per Box: $406.20 / Quantity Discounts Available
5/16-18 X 3/4 SIHWS Head Self Drilling Screw Steel Zinc and Bake 5/16-18 X 3/4 TEK® ALT SELF DRILL MACHINE SCREW SIHWS STEEL ZP #3PT [1000 PER BOX]
Price per Box: $283.86 / Quantity Discounts Available
#5/16-12 X 1 SIHWS Head Self Drilling Screw Steel Zinc and Bake #5/16-12 X 1 TEK® ALT SELF DRILL SCREW SIHWS STEEL ZP #3PT [1000 PER BOX]
Price per Box: $356.34 / Quantity Discounts Available
   
 
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