Collated Twin-Threaded Drywall Screws (Zinc)

Manufactured to JIS B1125 (1995) and independently tested to IFI specification ASTM C1002-89.

Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility.

Designed to pierce and drill into 0.9 mm of metal channel. For larger gauge channel self-drilling drywall screws are recommended.

Product Code	Size (Metric)	Box Qty	Carton Qty	Pallet Qty	Driver Bit Size	Selling Unit
00025COLDZYS	3.5 x 25	1,000	10,000*	320,000	No.2	Th
00032COLDZYS	3.5 x 32	1,000	10,000*	320,000	No.2	Th
00035COLDZYS	3.5 x 35	1,000	10,000*	320,000	No.2	Th
00038COLDZYS	3.5 x 38	1,000	10,000*	240,000	No.2	Th
00042COLDZYS	3.5 x 42	1,000	10,000*	240,000	No.2	Th
00050COLDZYS	3.5 x 50	1,000	10,000*	240,000	No.2	Th
00055COLDZYS	3.5 x 55	1,000	10,000*	240,000	No.2	Th