Drywall Screw Terminology and Features:
- Bugle head: Bugle head refers to the cone-like shape of the screw head. This shape helps the screw stay in place, without tearing all the way through the outer paper layer.
- Sharp point: Some drywall screws specify that they have a sharp point. The point makes it easier to stab the screw into the drywall paper and get the screw started.
- Drill-driver: For most drywall screws, you will generally use a #2 Phillips head drill-driver bit. While many construction screws have begun to adopt Torx, square, or heads other than Phillips, most drywall screws still use the Phillips's head.
- Coatings: Black drywall screws have a phosphate coating to resist corrosion. A different type of drywall screw has a thin vinyl coating that makes them even more corrosion-resistant. Additionally, they are easier to draw in because the shanks are slippery.
5.5 X 40 #12 X 40 High Low High-Low Thread Fine Coarse Drywall Screws (Box of 1000)
A bugle head screw with a double-lead, consisting of a high and low thread with an extra sharp point and black phosphate finish. The lower thread varies in height from 1/3 to 1/2 that of the higher thread, which is sharper and flatter than a standard thread.
ITEM SPECIFICATIONS
Type of Screw: Drywall Screw
Head Type: Bugle Head
Thread Type: Hi-Lo Thread
Drive: #2 Phillips Drive
Material: Heat Treated Steel"
Coating: Black Phosphate
Diameter: #12(5.5)
Length: 40mm
Weight: 25KG/bag
Weight: 25KG/carton
Weight: 1KG/small box + 10 small box carton
Weight: 500 /1000pcs small box + 20 small box one carton
Q: WHAT IS YOUR MOQ REQUEST?
A: For our regular stock in our warehouse, these is no MOQ request, only minimum per carton or above.
Q: WHAT IS THE MOQ REQUEST FOR NON-STOCK PRODUCTS?
A: For non-stock products, the MOQ request is according to the factory manufacture arranging. We will indicate our customers before place order.
Q: CAN YOU DO OEM AS CUSTOMERS' REQUEST?
A: Sure, we can provide OEM service for our customers.
Q: WHAT ABOUT YOUR LEADING TIME?
A: For our regular stock in warehouse just for 7-15days preparing, for non-stock products will according to the factory's manufacture. Approximately 45-60days.
Q: DO YOU HAVE CONSOLIDATION SERVICE?
A: Yes, we provide consolidation service for customers
Q: WHAT IS YOUR PAYMENT TERM?
A: Generally, 30% T/T in advance ,balance against B/L copy.