Elco Drilit Fasteners
Self-Drilling Screws in the Most Popular Sizes
Self-drilling screws eliminate separate drilling and tapping operations for faster, more economical installations.
Features and Benefits
- Eliminates separate drilling and tapping operations
- Broad selection of sizes
- Fasteners coated with Stalgard® finish typically show no red rust or other base metal corrosion on significant surfaces even after 1000 hours of 5% neutral salt spray exposure (per ASTM B117)
Specifications
- Diameters: #8 to 5/16"
- Lengths: 1/2" to 4"
- Head Styles: Hex washer, slotted hex washer, pan and oval
- Drive Systems: Hex and phillips
- Material: Carbon steel
- Finishes: Stalgard® coating or zinc plating
Elco Drilit Self-Drilling Screws Part Numbers
Standard Drill Screws
#8 Diameter, 1/4" Hex Washer Head
EDA236-I
EDA261-I
EDA286-I
#8 Diameter, #2 Phillips Pan Head
EDD251-I
EDD266-I
EDD291
#10 Diameter, 5/16" High Hex Washer Head
EDB401
EDB426
EDB446
EFC460-I
EDC450
EDB486
EDB541
EDB571
#12 Diameter, 5/16" Hex Washer Head
EDC745
EDB741
DB761
DB782
DB801
DB821
DB840
DB845
1/4" Diameter, 3/8" Hex Washer Head
EDB936
EDC930
EDB946
EDB956
EDB961
EDB971
EDB981
EDB983
Drill Screws with Extended Drilling Capacity
#12 Diameter Decking Drill Screws
EDC801
EDC816
ECC720
ECC740
ECC750
1/4" Diameter Decking Drill Screws
ECC940
ECC950
ECC960
ECC970
ECC980
Drilit® Drill Screws with Bonded Sealing Washers
#10 Diameter, 5/16" Hex Washer Head
EHL111
EHL146
#12 Diameter, 5/16" Hex Washer Head
EHL165
EHL351
EHL181
EHL235
EHL371
EHL276
EHL280
EHL295
EHL310
ECW725
ECW745
ECW755
1/4" Diameter, 3/8" Hex Washer Head
EHL515
EHK315
EHL530
EHL556
EHL577
EHL585
EHL600
EHL610
Drilit® Drill Screws for Wood-to-Metal Applications
#10 Diameter, #2 Phillips Wafer Head
EDM582
EDM592
DM607
DT602
DM622
DM635
#12 Diameter, #3 Phillips Wafer Head
EDT720
#12 Diameter, #3 Phillips Flat Head
EDT267
EDT282
EDJ867
1/4" Diameter, #3 Phillips Flat Head
EDT442
EDT470
Other Elco Fastener Lines
