HEX HEAD / Landwide Screw is not only a screw factory but also a consultant, service provider assisting partners all over the world to find suitable solution in their fastener business for 29 years

Screws, nuts and bolts made with special coating, ISO processes. Self-drilling and self-tapping screws 100% made in Taiwan. Screws plating and coating with zinc, nickel, chrome. Great range of self drilling screw , self tapping screw , concrete screw, roofing screw , flange washer head screw, stainless steel screw.

sales@landwide.com.tw

Top choice of screw

HEX HEAD - Hex head self drilling screw
  • HEX HEAD - Hex head self drilling screw
HEX HEAD
A02

Self Drilling Screw

Self Drilling Screw Ind Hex head

LANDWIDE SCREW DNA
  • EPDM Bonded Washer
    Plus EPDM bonded washer, screw will become sutiable for exterior environment.
  • Unique Point-to-Thread Design
    Provides maximum pullout strength and prevents stripout.
  • Precision Convex Drill Point
    Improves drilling performance while requiring less effort.
  • Non-Walking Point
    Provides fast metal engagement.
  • Tough & Weather Resistant
    From basic zinc coating to 3000 hours SST, a variety of coating options available to fit your 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

Landwide's drill point 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
Specifications
Sizes – M3.5 , #6
M3.5 X 19 #6 X 3/8" M3.5 X 45 #6 x 1-3/4"
M3.5 X 22 #6 X 1/2" M3.5 X 47 #6 x 1-7/8"
M3.5 X 25 #6 X 5/8" M3.5 X 50 #6 x 2"
M3.5 X 28 #6 X 3/4" M3.5 X 60 #6 x 2-3/8"
M3.5 X 32 #6 X 7/8" M3.5 X 63 #6 x 2-1/2"
M3.5 X 35 #6 X 1" M3.5 X 65 #6 x 2-5/8"
M3.5 X 38 #6 X 1-1/8" M3.5 X 75 #6 x 3"
M3.5 X 41 #6 X 1-1/4"
Size – M3.9, #7
M3.9 x 13 #7 x 3/8" M3.9 x 41 #7 x 1-1/2"
M3.9 x 16 #7 x 1/2" M3.9 x 45 #7 x 1-5/8"
M3.9 x 19 #7 x 5/8" M3.9 x 47 #7 x 1-3/4"
M3.9 x 22 #7 x 3/4" M3.9 x 50 #7 x 1-7/8"
M3.9 x 25 #7 x 7/8" M3.9 x 60 #7 x 2"
M3.9 x 28 #7 x 1" M3.9 x 63 #7 x 2-3/8"
M3.9 x 32 #7 x 1-1/8" M3.9 x 65 #7 x 2-1/2"
M3.9 x 35 #7 x 1-1/4" M3.9 x 75 #7 x 2-5/8"
M3.9 x 38 #7 x 1-3/8" #7 x 3"
Size 4.2, #8
M4.2 X 13 #8 X 1/2" M4.2 X 45 #8 X 1-3/4"
M4.2 X 16 #8 X 5/8" M4.2 X 47 #8 X 1-7/8"
M4.2 X 19 #8 X 3/4" M4.2 X 50 #8 X 2"
M4.2 X 22 #8 X 7/8" M4.2 X 55
M4.2 X 25 #8 X 1" M4.2 X 60 #8 X 2-3/8"
M4.2 X 28 #8 X 1-1/8" M4.2 X 63 #8 X 2-1/2"
M4.2 X 32 #8 X 1-1/4" M4.2 X 65 #8 X 2-5/8"
M4.2 X 35 #8 X 1-3/8" M4.2 X 70 #8 X 3/4"
M4.2 X 38 #8 X 1-1/2" M4.2 X 72 #8 X 2-7/8"
M4.2 X 41 #8 X 1-5/8" M4.2 X 75 #8 X 3"
Size 4.8, #10
M4.8 X 16 #10 X 5/8" M4.8 X 50 #10 X 2"
M4.8 X 19 #10 X 3/4" M4.8 X 55
M4.8 X 22 #10 X 7/8" M4.8 X 60 #10 X 2-3/8"
M4.8 X 25 #10 X 1" M4.8 X 63 #10 X 2-1/2“
M4.8 X 28 #10 X 1-1/8" M4.8 X 65 #10 X 2-5/8"
M4.8 X 32 #10 X 1-1/4" M4.8 X 70 #10 X 2-3/4"
M4.8 X 35 #10 X 1-3/8" M4.8 X 75 #10 X 3"
M4.8 X 38 #10 X 1-1/2" M4.8 X 80
M4.8 X 41 #10 X 1-5/8" M4.8 X 88 #10 X 3-1/2"
M4.8 X 45 #10 X 1-3/4" M4.8 X 90 #10 X 3-5/8"
M4.8 X 47 #10 X 1-7/8" M4.8 X 100 #10 X 4"
Size 5.5, #12
M5.5 X 16 #12 X 5/8" M5.5 X 60 #12 X 2-3/8"
M5.5 X 19 #12 X 3/4" M5.5 X 63 #12 X 2-1/2"
M5.5 X 22 #12 X 7/8" M5.5 X 65 #12 X 2-5/8"
M5.5 X 25 #12 X 1" M5.5 X 70 #12 X 2-3/4"
M5.5 X 28 #12 X 1-1/8" M5.5 X 75 #12 X 3"
M5.5 X 32 #12 X 1-1/4" M5.5 X 80
M5.5 X 35 #12 X 1-3/8" M5.5 X 88 #12 X 3-1/2"
M5.5 X 38 #12 X 1-1/2" M5.5 X 90
M5.5 X 41 #12 X 1-5/8" M5.5 X 100 #12 X 4"
M5.5 X 45 #12 X 1-3/4" M5.5 X 113 #12 X 4-1/2"
M5.5 X 47 #12 X 1-7/8" M5.5 X 125 #12 X 5"
M5.5 X 50 #12 X 2"
Size 6.3, #14
M6.3 X 16 #14 X 5/8" M6.3 X 82 #14 x 3-1/4"
M6.3 X 19 #14 X 3/4" M6.3 X 88 #14 x 3-1/2"
M6.3 X 22 #14 X 7/8" M6.3 X 90 #14 x 3-5/8"
M6.3 X 25 #14 X 1" M6.3 X 100 #14 x 4"
M6.3 X 28 #14 X 1-1/8" M6.3 X 110 #14 x 4-3/8"
M6.3 X 32 #14 X 1-1/4" M6.3 X 113 #14 x 4-1/2"
M6.3 X 35 #14 X 1-3/8" M6.3 X 120 #14 x 4-3/4"
M6.3 X 38 #14 X 1-1/2" M6.3 X 125 #14 x 5"
M6.3 X 41 #14 X 1-5/8" M6.3 X 130 #14 x 5-1/8"
M6.3 X 45 #14 X 1-3/4" M6.3 X 138 #14 x 5-1/2"
M6.3 X 50 #14 X 2" M6.3 X 140 #14 x 5-5/8"
M6.3 X 55 M6.3 X 150 #14 x 6"
M6.3 X 60 #14 X 2-3/8" M6.3 X 160 #14 x 6-3/8"
M6.3 X 63 #14 X 2-1/2" M6.3 X 170 #14 x 6-3/4"
M6.3 X 65 #14 X 2-5/8" M6.3 X 175 #14 x 7"
M6.3 X 70 #14 X 2-3/4" M6.3 X 180 #14 x 7-1/4"
M6.3 X 75 #14 X 3" M6.3 X 190 #14 x 7-5/8"
M6.3 X 78 #14 X 3-1/8" M6.3 X 200 #14 X 8"
M6.3 X 80
Gallery
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Frequently Asked Questions
What are your ranges of manufacture sizes of screws?

Dia: 3.0mm-16.0mm (Min.-Max.) Length:5.0mm-300.0mm (Min.-Max.)

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HEX HEAD | Over 25 Years Screws, nuts and bolts Manufacturer | Landwide

Located in Taiwan R.O.C., Landwide Co., Ltd., since 1992, is a HEX HEAD | screw manufacturer. Specialized in metal screws plating and coating with zinc, nickel, chrome, Landwide supplies self-tapping & self-drilling screws with flexibility.

ISO manufacturing, great range of tek screws, materials & grades, high strength, custom design, special coating, packaging and value-added services, Landwide's screw production includes self tapping screws, self drilling screws, roofing screws, concrete screws, metal roofing screws, tek screws, washer head screws, double threaded screws, etc.

Landwide has been offering worldwide customers high-quality custom fastener manufacturing, both with advanced technology and 29 years of experience, Landwide ensures meet each customer's demands are met.