COLLECTION
PRODUCT OUTSTANDING
CONTENT
FEATURES PRODUCT
THE PREMIUM ROOF FIXING SCREWS
- Material: Specific hardened steel.
- Head type: Hexagon (soket 8 mm).
- Thread diameter: #12 gauge (5.5 mm).
- Thread type: Double thread.
- Spiral knurl (patented)
- Washer: EPDM seal or Alu EPDM bonded washer.
- Drill capacity: Max 6.0 mm.
- Finish: KOKEN self-drilling screws apply Hi-tech coating technology, tested according to Australian standard AS3566.2 and DIN 50018 for corossion effectiveness more than 2 - 4 years compared to orther traditional silver coating screws.
- Application: Used for corrugated steel roof at high waves.
- Size: 12-14×50 (5.5-14×50); 12-14×55 (5.5-14×55); 12-14×68 (5.5-14×68); 12-14×75 (5.5-14×75); 12-14×95 (5.5-14×95); 12-14×120 (5.5-14×120).
THE PREMIUM WALL FIXING SCREWS
- Material: Specific hardened steel.
- Head type: Hexagon (soket 8 mm).
- Thread diameter: #12 gauge (5.5 mm).
- Thread type: Full thread
- Washer: EPDM seal or Alu EPDM bonded washer.
- Drill capacity: Max 6.0 mm.
- Finish: KOKEN self-drilling screws apply Hi-tech coating technology, tested according to Australian standard AS3566.2 and DIN 50018 for corossion effectiveness more than 2 - 4 years compared to orther traditional silver coating screws.
- Application: Use for corrugated steel wall at low wave.
- Size: 12-14×20 (5.5-14×20); 12-14×25 (5.5-14×25); 12-14×30 (5.5-14×30); 12-14×35 (5.5-14×35); 12-14×40 (5.5-14×40).
Seamlock's Clip fixing screws (not insulation)
- Material: Specific hardened steel.
- Head type: Hexagon (soket 8 mm).
- Thread diameter: #12 gauge (5.5 mm).
- Thread type: Full thread
- Washer: No.
- Drill capacity: Max 6.0 mm.
- Finish: KOKEN self-drilling screws apply Hi-tech coating technology, tested according to Australian standard AS3566.2 and DIN 50018 for corossion effectiveness more than 2 - 4 years compared to orther traditional silver coating screws.
- Size: 12-14×20 (5.5-14×20);
Deck steel floor screws
- Hexagon type: Use for Deck steel floor.
- Material: Specific hardened steel.
- Head type: Hexagon (soket 8 mm).
- Thread diameter: #12 gauge (5.5 mm).
- Thread type: Full thread
- Cutting blade: The large cutting blade provides for screw's drilling faster.
- Notch on thread helps thread lighter drilling.
- Drilling capacity: better than other products with drilling capacity up to 15 mm thickness beam steel.
- Tốc độ khoan: 1.600 – 1.800 RPM.
- Finish: KOKEN self-drilling screws apply Hi-tech coating technology, tested according to Australian standard AS3566.2 and DIN 50018 for corossion effectiveness better orther traditional silver coating screws.
- Size: 12-24×32 (5.5-24×32); 12-24×38 (5.5-24×38).
SIDE LAPPING SCREW
- Material: Specific hardened steel.
- Head type: Hexagon (soket 8 mm).
- Thread diameter: #15 gauge (6.5 mm)
- Thread type: Full thread
- Washer: EPDM seal.
- Drill capacity: Max 2.5 mm.
- Finish: KOKEN self-drilling screws apply Hi-tech coating technology, tested according to Australian standard AS3566.2 and DIN 50018 for corossion effectiveness more than 2 - 4 years compared to orther traditional silver coating screws.
- Application: Lapping corraguted steel.
- Size: 15-15×20 (6.5-15×20).
Truss fixing screws
- Material: Specific hardened steel.
- Head type: Hexagon (soket 8 mm).
- Thread diameter: #12 gauge (5.5 mm).
- Thread type: Full thread
- Washer: No.
- Drill capacity: Max 6.0 mm.
- Feature: very fast drilling speed and low loss.
- Finish: KOKEN self-drilling screws apply Hi-tech coating technology for corossion effectiveness better orther traditional silver coating screws.
- Application: Connect Truss's steel (the light weight steel).
- Size: 12-14×20 (5.5-14×20)
Mastic tape B15152
- Material: polyisobutylene.
- Feature: prevent water and moisture.
- Reduce vibration for steel roof.
- Use quickly and easily.
