Self-Drilling Screws (TEKS®)

Light duty self-drilling screws:

They are designed to be utilized in a variety of applications for metal frame construction, from electrical, drywall, to HVAC, and more.

Medium duty self-drilling screws:

They are intended for use in a multiplicity of applications for the building, construction, industrial, and OEM industry sectors.

Heavy duty self-drilling screws

They are designed for use in diverse high-performance applications within the building, construction, industrial, and OEM industries.

Hexagonal Self-Drilling

PRODUCT NO.	SCREW SIZE	HEAD SIZE	DRILL POINT	DRILLING CAPACITY	FINISH	BULK QTY
Light Duty
431020807	#8-18 x 1/2”	1/4” HWH	#2	0.104” / 2.60mm	Electro Zinc	10,000
431020809	#8-18 x 5/8”	1/4” HWH	#2	0.104” / 2.60mm	Electro Zinc	10,000
431020810	#8-18 x 3/4”	1/4” HWH	#2	0.104” / 2.60mm	Electro Zinc	10,000
431020812	#8-18 x 1”	1/4” HWH	#2	0.104” / 2.60mm	Electro Zinc	8,000
431020813	#8-18 x 1-1/4”	1/4” HWH	#2	0.104” / 2.60mm	Electro Zinc	6,000
431020814	#8-18 x 1-1/2”	1/4” HWH	#2	0.104” / 2.60mm	Electro Zinc	4,000
431020816	#8-18 x 2”	1/4” HWH	#2	0.104” / 2.60mm	Electro Zinc	3,000
431021007	#10-16 x 1/2”	5/16” HWH	#2	0.140” / 3.56mm	Electro Zinc	8,000
431021009	#10-16 x 5/8”	5/16” HWH	#3	0.175” / 4.45mm	Electro Zinc	7,000
431021010	#10-16 x 3/4”	5/16” HWH	#3	0.175” / 4.45mm	Electro Zinc	6,000
431021012	#10-16 x 1”	5/16” HWH	#3	0.175” / 4.45mm	Electro Zinc	5,000
431021013	#10-16 x 1-1/4”	5/16” HWH	#3	0.175” / 4.45mm	Electro Zinc	4,000
431021014	#10-16 x 1-1/2”	5/16” HWH	#3	0.175” / 4.45mm	Electro Zinc	3,000
431021016	#10-16 x 2”	5/16” HWH	#3	0.175” / 4.45mm	Electro Zinc	2,000
Medium Duty
431021110	#12-14 x 3/4”	5/16” HWH	#3	0.210” / 5.34mm	Electro Zinc	5,000
431021112	#12-14 x 1”	5/16” HWH	#3	0.210” / 5.34mm	Electro Zinc	3,000
431021113	#12-14 x 1-1/4”	5/16” HWH	#3	0.210” / 5.34mm	Electro Zinc	3,000
431021114	#12-14 x 1-1/2”	5/16” HWH	#3	0.210” / 5.34mm	Electro Zinc	3,000
431021116	#12-14 x 2”	5/16” HWH	#3	0.210” / 5.34mm	Electro Zinc	2,000
431021118	#12-14 x 2-1/2”	5/16” HWH	#3	0.210” / 5.34mm	Electro Zinc	1,500
431021120	#12-14 x 3”	5/16” HWH	#3	0.210” / 5.34mm	Electro Zinc	1,000
431021210	#14-14 x 3/4”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	3,000
431021212	#14-14 x 1”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	3,000
431021213	#14-14 x 1-1/4”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	2,000
431021214	#14-14 x 1-1/2”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	2,000
431021216	#14-14 x 2”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	1,500
431021218	#14-14 x 2-1/2”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	1,000
431021220	#14-14 x 3”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	1,000
431021224	#14-14 x 4”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	500
431021228	#14-14 x 5”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	500
431021232	#14-14 x 6”	3/8” HWH	#3	0.220” / 5.59mm	Electro Zinc	500
Heavy Duty
434021111	#12-24 x 7/8”	5/16” HWH	#4	0.250” / 6.35mm	EVOGUARD	4,000
434041113	#12-24 x 1-1/4”	5/16” HWH	#5	0.500” / 12.7mm	EVOGUARD	3,000
434041114	#12-24 x 1-1/2”	5/16” HWH	#5	0.500” / 12.7mm	EVOGUARD	2,000
434041116	#12-24 x 2”	5/16” HWH	#5	0.500” / 12.7mm	EVOGUARD	1,500
-	1/4"-20 x 3 1/8"	3/8” HWH	#5	0.500” / 12.7mm	EVOGUARD	1000
-	1/4"-20 x 4"	3/8” HWH	#5	0.500” / 12.7mm	EVOGUARD	500
-	1/4"-20 x 5"	3/8” HWH	#5	0.500” / 12.7mm	EVOGUARD	500
-	1/4"-20 x 6"	3/8” HWH	#5	0.500” / 12.7mm	EVOGUARD	500
-	1/4"-20 x 3 1/8"	3/8” HWH	#7	0.750” / 19.0mm	EVOGUARD	10 x 100
-	1/4"-20 x 4 1/2"	3/8” HWH	#7	0.750” / 19.0mm	EVOGUARD	10 x 100
-	1/4"-20 x 6 1/2"	3/8” HWH	#7	0.750” / 19.0mm	EVOGUARD	10 x 100
-	#12-24 x 2”	5/16” HWH	#7	0.750” / 19.0mm	EVOGUARD	10 x 100
434041220-7	1/4”-20 x 3-1/8”	3/8” HWH	#7	0.750” / 19.0mm	EVOGUARD	10 x 100
-	1/4”-20 x 4-1/2”	3/8” HWH	#7	0.750” / 19.0mm	EVOGUARD	1,000
-	1/4”-20 x 6-1/2”	3/8” HWH	#7	0.750” / 19.0mm	EVOGUARD	500

Pan Self-Drilling

PRODUCT NO.	SCREW SIZE	SQUARE RECESS	DRILL POINT	DRILLING CAPACITY	FINISH	BULK QTY
Light Duty
43002010607	#6-20 x 1/2”	#1	#2	0.090” / 2.29mm	Electro Zinc	15,000
43002010807	#8-18 x 1/2”	#2	#2	0.104” / 2.60mm	Electro Zinc	10,000
43002010809	#8-18 x 5/8”	#2	#2	0.104” / 2.60mm	Electro Zinc	10,000
43002010810	#8-18 x 3/4”	#2	#2	0.104” / 2.60mm	Electro Zinc	10,000
43002010812	#8-18 x 1”	#2	#2	0.104” / 2.60mm	Electro Zinc	8,000
43002010813	#8-18 x 1-1/4”	#2	#2	0.104” / 2.60mm	Electro Zinc	5,000
43002010814	#8-18 x 1-1/2”	#2	#2	0.104” / 2.60mm	Electro Zinc	5,000
43002010816	#8-18 x 2”	#2	#2	0.140” / 3.56mm	Electro Zinc	3,000
43002011007	#10-16 x 1/2”	#2	#2	0.175” / 4.45mm	Electro Zinc	8,000
43002011009	#10-16 x 5/8”	#2	#3	0.175” / 4.45mm	Electro Zinc	7,000
43002011010	#10-16 x 3/4”	#2	#3	0.175” / 4.45mm	Electro Zinc	6,000
43002011012	#10-16 x 1”	#2	#3	0.175” / 4.45mm	Electro Zinc	5,000
43002011013	#10-16 x 1-1/4”	#2	#3	0.175” / 4.45mm	Electro Zinc	4,000
43002011014	#10-16 x 1-1/2”	#2	#3	0.175” / 4.45mm	Electro Zinc	4,000
43002011016	#10-16 x 2”	#2	#3	0.175” / 4.45mm	Electro Zinc	2,000
-	#12-14 - 1"	#2	#3		Electro Zinc	3000
-	#12-14 - 1"	#2	#3		Electro Zinc	3000
Medium Duty
-	#12-14 x 1”	#3	#3	0.210” / 5.34mm	Electro Zinc	3,000

wafer Self-Drilling

PRODUCT NO.	SCREW SIZE	HEAD	SQUARE RECESS	DRILL POINT	DRILLING CAPACITY	FINISH	BULK QTY
43102011010	#10-24 x 3/4”	Wafer	#2	#3	0.175” / 4.45mm	Electro Zinc	8,000
43202011012	#10-24 x 1”	Wafer	#2	#3	0.175” / 4.45mm	Electro Zinc	5,000
43202011013	#10-24 x 1-1/4”	Wafer	#2	#3	0.175” / 4.45mm	Electro Zinc	4,000
43202011014	#10-24 x 1-1/2”	Wafer	#2	#3	0.175” / 4.45mm	Electro Zinc	4,000
-	#11-16 x 13/16”	Wafer	#2	#3	0.175” / 4.45mm	Electro Zinc	7,000
43202011113	#11-16 x 1-1/4”	Wafer	#2	#3	0.175” / 4.45mm	Electro Zinc	4,000
43202011214	#12-24 x 1-1/2”	Wafer	#3	#3	0.210” / 5.34mm	Electro Zinc	2,500
43202011216	#12-24 x 2”	Wafer	#3	#3	0.210” / 5.34mm	Electro Zinc	2,000
43202011218	#12-24 x 2-1/2”	Wafer	#3	#3	0.210” / 5.34mm	Electro Zinc	1,500
43202011220	#12-24 x 3”	Wafer	#3	#3	0.210” / 5.34mm	Electro Zinc	1,000
43202011224	#12-24 x 4”	Wafer	#3	#3	0.210” / 5.34mm	Electro Zinc	500

For Wood-To-Metal Applications.
Premium self-drilling screws designed to attach plywood, floor sheets, 2 x 4’s, sheathing, to steel.

Other Self-Drilling

PRODUCT NO.	SCREW SIZE	RECESS	HEAD	DRILL POINT	DRILLING CAPACITY	FINISH	BULK QTY
Light Duty
-	#8-18 x 1/2”	#2 Phillips	Mod. Truss	#2	0.104” / 2.60mm	Electro Zinc	10,000
-	#8-18 x 3/4”	#2 Phillips	Mod. Truss	#2	0.104” / 2.60mm	Electro Zinc	10,000
-	#8-18 x 1-1/4”	#2 Phillips	Mod. Truss	#2	0.104” / 2.60mm	Electro Zinc	5,000
-	#8-18 x 1-5/8”	#2 Phillips	Mod. Truss	#2	0.104” / 2.60mm	Electro Zinc	4,000
-	#10-16 x 3/4”	#2 Phillips	Mod. Truss	#2	0.175” / 4.45mm	Electro Zinc	6,000
-	#8-18 x 1"	#2 Phillips	Mod. Truss	#2		Electro Zinc	6000
-	#6-20 x 1/2”	#2 Phillips	Mod. Pan	#2	0.090” / 2.29mm	Electro Zinc	15,000
-	#6-20 x 1”	#2 Phillips	Oval Countersunk	#2	0.090” / 2.29mm	Electro Zinc	10,000
-	#6-20 x 1-1/4”	#1 Square	Oval Countersunk	#2	0.090” / 2.29mm	Electro Zinc	8,000
-	#6-20 x 1/2”	#1 Square	Flat Countersunk	#2	0.090” / 2.29mm	Electro Zinc	20,000
-	#6-20 x 3/4”	#1 Square	Flat Countersunk	#2	0.090” / 2.29mm	Electro Zinc	15,000
-	#8-18 x 1/2”	#2 Square	Flat Countersunk	#2	0.104” / 2.60mm	Electro Zinc	10,000
-	#8-18 x 3/4”	#2 Square	Flat Countersunk	#2	0.104” / 2.60mm	Electro Zinc	10,000
-	#8-18 x 1”	#2 Square	Flat Countersunk	#2	0.104” / 2.60mm	Electro Zinc	8,000
-	#8-18 x 1-1/4”	#2 Square	Flat Countersunk	#2	0.104” / 2.60mm	Electro Zinc	7,000
-	#12-14 X 4"	#2 Square	Flat Countersunk	#2		Electro Zinc	500

Light duty self-drilling screws:

Medium duty self-drilling screws:

Heavy duty self-drilling screws

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