Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. Our popular products include: Common wire nail, concrete nail, umbrella head roofing nail, duplex nail, coil common nail, aluminium blind rivets, and drywall screws, chipboard screws, self drilling screws, self tapping screws with hex head, pan head, etc.
We have clients all over the world, USA, Russia, Austrilia, Ukraine, UAE, South Africa, Brazil, Chile, Singapore, Malaysia etc, the list is endless.
Self drilling screws flat head with wings
DESCRIPTION:
Carbon steel self-drilling screws ffixing timber to steel-with ' wings ' to drill chearance hole in timber
PRODUCT FEATURE
Wings ' produce a clearance hole through timber to prevent jacking, breaking off as they hit the steel, giving a positive fix in thin thick steel.
MATERIALS
Case hardened Carbon steel-C 1022
Length: 20-130mm.
Diameter: 4.8mm~6.3mm
Surface treatment: galvanized, painted head
Thread: tein line thread
Point type: drilling, type 17, etc
| material |
C1022A steel |
| Key words |
hex head self drilling roofing screw |
| Diameter |
M3.5-M6.3, 6#-14# |
| Length |
6.0mm-130mm, 1/2"-5" |
| Standard |
ISO,GB,DIN,JIS,ANSI,BSW |
| Material |
carbon steel/stainless steel |
| Surface finish: |
wax, zinc plated, trivalent chromium blue white zinc, brass plated, phosphate, mechanical zinc, hot-dip galvanized, dacromet |
| Head Code |
CSK, pan head, truss head, hexagon head, round head, oval head in cross recessed, slotted |
| Thread Code |
full thread and half thread |
Contacts: Allen Zhang
Audited Supplier 
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