- Product Details
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Quick Details
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Diameter:
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2.9-6.3mm
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Finish:
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Galvanized
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OEM:
-
Acceptable
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Head & Washer:
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Ral3011 Painted
Quick Details
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Place of Origin:
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China
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Type:
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Self Drilling Screw/Tek Screw
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Material:
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Carbon Steel
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Diameter:
-
2.9-6.3mm
-
Finish:
-
Galvanized
-
OEM:
-
Acceptable
-
Head & Washer:
-
Ral3011 Painted
Painted self drilling concrete polycarbonate construction roofing screws
Self Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole and allow drilling and fastening to be done in the same motion.
Feature
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Unique Point-to-Thread Design
Provides maximum pullout strength and prevents strip-out. -
Precision Convex Drill Point
Improves drilling performance while requiring less effort. -
Non-Walking Point
Provides fast metal engagement. -
EPDM Bonded Washer
Plus EPDM bonded washer, screw will become suitable for exterior environment.
Application
- Fixing cladding and roofing applications to hot and cold rolled purlins and rails.
- Fastening liner panels and general components to steel.
- Fixing steel to steel.
Point Selection
Our drill points are well engineered for fast drilling with less effort needed. Select the point size base on your light / medium / heavy duty work.
|
DRILL POINT# |
DRILLING CAPACITY |
APPLICATION |
|
REDUCED POINT |
2MM (1+1) |
Light duty steel to steel |
|
#3 |
5 MM(2+3) |
Medium duty steel to steel |
|
#4 |
8MM |
8 mm steel to steel |
|
#5 |
12MM |
Heavy duty steel to steel |
|
#6 |
>12MM |
Customized for thicker application |
Specification
|
Self Drilling Screw |
|
|
Material |
Carbon Steel(1022,1018), SUS(302,304,316,410) |
|
Diameter |
2.9-6.3mm |
|
Length |
6.5 -150mm (1/4''-6'') |
|
Thread Code |
AB Type, A Type |
|
Head Code |
Hex Head, Pan Head, Flat Head, Wafer Head, Truss Head, Pan Frame Head |
|
Drive Code |
Phillips, Pozi, Slotted. |
|
Finish |
Plain, Zinc Plated, Black/Grey Phosphated, Nickel, Brass etc. |
|
Standard |
GB, DIN, ANSI, JIS, BSW |
|
OEM
|
Acceptable
|
| Q1: What is your main products? |
| A1: Our main products are fasteners: bolts, screws, nuts, washers, anchors and rivets. Meantime, our company also produces stamping parts and machined parts. |
| Q2: How to ensure that every process's quality? |
|
A2: Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products. |
| Q3: Do you offer free samples for checking the quality? |
| A3: Yes, the universal size are available for samples, but freight has to be paid by buyers. |
| Q4:Can you customize the products according to samples or drawing design? |
| A4: Yes. we have professional engineers to support the customized products for our customers. We can produce by your samples or technical drawings and build the molds and fixtures. |
| Q5: What is your payment method? |
| A5: 30% value of T/T in advance and other 70% balance before delivery. |
| For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges. |
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