Flat Head w/ Wings Self-Drilling Screws - Type 410 SS

Type 410 stainless steel flat head style screw with drill point and shank slot enhances thread formation and removes exhaust in heavier steel. These self-drilling are designed to tap into heavier gauge metal up to .250" thick. The deep No. 3 square recess virtually eliminates cam-out. The Type 410 stainless steel with protective coating provides maiximum corrosion resistance.

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Flat Head w/ Wings Self-Drilling Screws
Grouped product items
Product Name Part Box Count Price Qty
2" x #12 Type 410 SS Flat Hd w/ Wings Self-Drilling Screws, 2.5M SDM12200B
Special Price $568.14 Regular Price $609.45
2-1/2" x #12 Type 410 SS Flat Hd w/ Wings Self-Drilling Screws, 1.8M SDM12212B
Special Price $482.92 Regular Price $518.04
3-1/4" x 1/4" Type 410 SS Flat Hd w/ Wings Self-Drilling Screws, 1M SDM14314B
Special Price $497.12 Regular Price $533.27

Type 410 stainless steel flat head style screw with drill point and shank slot enhances thread formation and removes exhaust in heavier steel. These self-drilling are designed to tap into heavier gauge metal up to .250" thick. The deep No. 3 square recess virtually eliminates cam-out. The Type 410 stainless steel with protective coating provides maiximum corrosion resistance.

Features:

  • Type 410 stainless steel with protective coating for maximum corrosion resistance
  • No. 3 square-drive, flat countersunk head with self-countersinking nibs
  • No. 3 & 4 drilling point taps machine screw threads, full length threads into metal
  • Wings above the drill point to provide clearance hole in work piece so it won't climb up the shank and break off as point engages the steel substrate
  • Shank slot enhances thread formation in steel and removes partical exhaust
  • 2-1/2" length for 2x4 wood header; 2" length for 1" and 5/4" boards
  • Drilling thickness capacities: up to .209" (171 mils, 7 ga) for #1, up to .250" (229 mils, 3 ga) for #14

Applications: Fasten wood, plywood and fiber cement to heavier steel - up to .250" thick

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