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Construction Screws Countersunk

High-performance structural fixation for wood, with a perfect finish and superior strength.

The certified construction screws with countersunk head and TORX drive are the premium solution for structural connections in wood that require maximum safety, precision.

TORX head ensuring better force transmission, zero slipping (cam-out), and extremely controlled tightening. Developed for demanding structural applications, they offer maximum strength, safety, and durability in solid wood, CLT, LVL, OSB and timber frame systems.

The countersunk head allows for a perfect and flush finish in the wood, ideal for professional projects that require aesthetics and performance.

Recommended for:

  • Wood structures

  • Roofs, floors, and structural walls

  • Modular construction

  • Certified structural building

  • Professional Carpentry

Structural Wood Screw TORX - 4x35 Countersunk - Yellow Zinc

KMWHT-40035 ✓ In Stock: 15
Structural Wood Screw TORX - 4x35 Countersunk - Yellow Zinc Diameter: 4mm 4mm Structural Wood Screw TORX - 4x35 Countersunk - Yellow Zinc Length: 35mm 35mm Structural Wood Screw TORX - 4x35 Countersunk - Yellow Zinc Driver Bit: TX20 TX20 Structural Wood Screw TORX - 4x35 Countersunk - Yellow Zinc Manufacturer: Klimas
2.00 € / 100 unid.
500 Pc
10.00 € s/IVA
12.30 €

Structural Wood Screw TORX - 4x40 Countersunk - Yellow Zinc

KMWHT-40040(400) ✓ In Stock: 16
Structural Wood Screw TORX - 4x40 Countersunk - Yellow Zinc Diameter: 4mm 4mm Structural Wood Screw TORX - 4x40 Countersunk - Yellow Zinc Length: 40mm 40mm Structural Wood Screw TORX - 4x40 Countersunk - Yellow Zinc Driver Bit: TX20 TX20 Structural Wood Screw TORX - 4x40 Countersunk - Yellow Zinc Manufacturer: Klimas
2.35 € / 100 unid.
400 Pc
9.40 € s/IVA
11.56 €

Structural Wood Screw TORX - 4x50 Countersunk - Yellow Zinc

KMWHT-40050 ✓ In Stock: 48
Structural Wood Screw TORX - 4x50 Countersunk - Yellow Zinc Diameter: 4mm 4mm Structural Wood Screw TORX - 4x50 Countersunk - Yellow Zinc Length: 50mm 50mm Structural Wood Screw TORX - 4x50 Countersunk - Yellow Zinc Driver Bit: TX20 TX20 Structural Wood Screw TORX - 4x50 Countersunk - Yellow Zinc Manufacturer: Klimas
2.93 € / 100 unid.
300 Pc
8.80 € s/IVA
10.82 €

Structural Wood Screw TORX - 4x60 Countersunk - Yellow Zinc

KMWHT-40060 ✓ In Stock: 24
Structural Wood Screw TORX - 4x60 Countersunk - Yellow Zinc Diameter: 4mm 4mm Structural Wood Screw TORX - 4x60 Countersunk - Yellow Zinc Length: 60mm 60mm Structural Wood Screw TORX - 4x60 Countersunk - Yellow Zinc Driver Bit: TX20 TX20 Structural Wood Screw TORX - 4x60 Countersunk - Yellow Zinc Manufacturer: Klimas
3.52 € / 100 unid.
250 Pc
8.80 € s/IVA
10.82 €

Structural Wood Screw TORX - 4x70 Countersunk - Yellow Zinc

KMWHT-40070(200) ✓ In Stock: 24
Structural Wood Screw TORX - 4x70 Countersunk - Yellow Zinc Diameter: 4mm 4mm Structural Wood Screw TORX - 4x70 Countersunk - Yellow Zinc Length: 70mm 70mm Structural Wood Screw TORX - 4x70 Countersunk - Yellow Zinc Driver Bit: TX20 TX20 Structural Wood Screw TORX - 4x70 Countersunk - Yellow Zinc Manufacturer: Klimas
4.20 € / 100 unid.
200 Pc
8.40 € s/IVA
10.33 €

Construction Screw 4x30 countersunk TX20 White Zinc

22313

Delivery Time: 2-3 Weeks

Construction Screw 4x30 countersunk TX20 White Zinc Diameter: 4mm 4mm Construction Screw 4x30 countersunk TX20 White Zinc Length: 30mm 30mm Construction Screw 4x30 countersunk TX20 White Zinc Driver Bit: TX20 TX20 Construction Screw 4x30 countersunk TX20 White Zinc Manufacturer: Haspl
1.88 € / 100 unid.
500 Pc
9.40 € s/IVA
11.56 €

Construction Screw 4x30 countersunk TX20 Yellow Zinc

8678

Delivery Time: 2-3 Weeks

Construction Screw 4x30 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x30 countersunk TX20 Yellow Zinc Length: 30mm 30mm Construction Screw 4x30 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x30 countersunk TX20 Yellow Zinc Manufacturer: Haspl
1.54 € / 100 unid.
500 Pc
7.70 € s/IVA
9.47 €

Construction Screw 4x35 countersunk TX20 Yellow Zinc

22894

Delivery Time: 2-3 Weeks

Construction Screw 4x35 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x35 countersunk TX20 Yellow Zinc Length: 35mm 35mm Construction Screw 4x35 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x35 countersunk TX20 Yellow Zinc Manufacturer: Haspl
1.90 € / 100 unid.
500 Pc
9.50 € s/IVA
11.69 €

Construction Screw 4x40 countersunk TX20 White Zinc

22318

Delivery Time: 2-3 Weeks

Construction Screw 4x40 countersunk TX20 White Zinc Diameter: 4mm 4mm Construction Screw 4x40 countersunk TX20 White Zinc Length: 40mm 40mm Construction Screw 4x40 countersunk TX20 White Zinc Driver Bit: TX20 TX20 Construction Screw 4x40 countersunk TX20 White Zinc Manufacturer: Haspl
1.76 € / 100 unid.
500 Pc
8.80 € s/IVA
10.82 €

Construction Screw 4x40 countersunk TX20 Yellow Zinc

7272

Delivery Time: 2-3 Weeks

Construction Screw 4x40 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x40 countersunk TX20 Yellow Zinc Length: 40mm 40mm Construction Screw 4x40 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x40 countersunk TX20 Yellow Zinc Manufacturer: Haspl
1.72 € / 100 unid.
500 Pc
8.60 € s/IVA
10.58 €

Construction Screw 4x45 countersunk TX20 White Zinc

22325

Delivery Time: 2-3 Weeks

Construction Screw 4x45 countersunk TX20 White Zinc Diameter: 4mm 4mm Construction Screw 4x45 countersunk TX20 White Zinc Length: 45mm 45mm Construction Screw 4x45 countersunk TX20 White Zinc Driver Bit: TX20 TX20 Construction Screw 4x45 countersunk TX20 White Zinc Manufacturer: Haspl
1.96 € / 100 unid.
500 Pc
9.80 € s/IVA
12.05 €

Construction Screw 4x45 countersunk TX20 Yellow Zinc

7223

Delivery Time: 2-3 Weeks

Construction Screw 4x45 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x45 countersunk TX20 Yellow Zinc Length: 45mm 45mm Construction Screw 4x45 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x45 countersunk TX20 Yellow Zinc Manufacturer: Haspl
1.82 € / 100 unid.
500 Pc
9.10 € s/IVA
11.19 €

Construction Screw 4x50 countersunk TX20 White Zinc

22328

Delivery Time: 2-3 Weeks

Construction Screw 4x50 countersunk TX20 White Zinc Diameter: 4mm 4mm Construction Screw 4x50 countersunk TX20 White Zinc Length: 50mm 50mm Construction Screw 4x50 countersunk TX20 White Zinc Driver Bit: TX20 TX20 Construction Screw 4x50 countersunk TX20 White Zinc Manufacturer: Haspl
2.38 € / 100 unid.
500 Pc
11.90 € s/IVA
14.64 €

Construction Screw 4x50 countersunk TX20 Yellow Zinc

8650

Delivery Time: 2-3 Weeks

Construction Screw 4x50 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x50 countersunk TX20 Yellow Zinc Length: 50mm 50mm Construction Screw 4x50 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x50 countersunk TX20 Yellow Zinc Manufacturer: Haspl
1.98 € / 100 unid.
500 Pc
9.90 € s/IVA
12.18 €

Construction Screw 4x60 countersunk TX20 White Zinc

22335

Delivery Time: 2-3 Weeks

Construction Screw 4x60 countersunk TX20 White Zinc Diameter: 4mm 4mm Construction Screw 4x60 countersunk TX20 White Zinc Length: 60mm 60mm Construction Screw 4x60 countersunk TX20 White Zinc Driver Bit: TX20 TX20 Construction Screw 4x60 countersunk TX20 White Zinc Manufacturer: Haspl
2.25 € / 100 unid.
200 Pc
4.50 € s/IVA
5.54 €

Construction Screw 4x60 countersunk TX20 Yellow Zinc

7713

Delivery Time: 2-3 Weeks

Construction Screw 4x60 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x60 countersunk TX20 Yellow Zinc Length: 60mm 60mm Construction Screw 4x60 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x60 countersunk TX20 Yellow Zinc Manufacturer: Haspl
2.30 € / 100 unid.
200 Pc
4.60 € s/IVA
5.66 €

Construction Screw 4x70 countersunk TX20 White Zinc

22342

Delivery Time: 2-3 Weeks

Construction Screw 4x70 countersunk TX20 White Zinc Diameter: 4mm 4mm Construction Screw 4x70 countersunk TX20 White Zinc Length: 70mm 70mm Construction Screw 4x70 countersunk TX20 White Zinc Driver Bit: TX20 TX20 Construction Screw 4x70 countersunk TX20 White Zinc Manufacturer: Haspl
2.45 € / 100 unid.
200 Pc
4.90 € s/IVA
6.03 €

Construction Screw 4x70 countersunk TX20 Yellow Zinc

7273

Delivery Time: 2-3 Weeks

Construction Screw 4x70 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x70 countersunk TX20 Yellow Zinc Length: 70mm 70mm Construction Screw 4x70 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x70 countersunk TX20 Yellow Zinc Manufacturer: Haspl
3.95 € / 100 unid.
200 Pc
7.90 € s/IVA
9.72 €

Construction Screw 4x80 countersunk TX20 Yellow Zinc

22674

Delivery Time: 2-3 Weeks

Construction Screw 4x80 countersunk TX20 Yellow Zinc Diameter: 4mm 4mm Construction Screw 4x80 countersunk TX20 Yellow Zinc Length: 80mm 80mm Construction Screw 4x80 countersunk TX20 Yellow Zinc Driver Bit: TX20 TX20 Construction Screw 4x80 countersunk TX20 Yellow Zinc Manufacturer: Haspl
4.30 € / 100 unid.
200 Pc
8.60 € s/IVA
10.58 €

Structural Wood Screw TORX - 4X30 Countersunk - White Zinc

KMWHT-40030-B

Delivery Time: 2-3 Weeks

Structural Wood Screw TORX - 4X30 Countersunk - White Zinc Diameter: 4mm 4mm Structural Wood Screw TORX - 4X30 Countersunk - White Zinc Length: 30mm 30mm Structural Wood Screw TORX - 4X30 Countersunk - White Zinc Driver Bit: TX20 TX20 Structural Wood Screw TORX - 4X30 Countersunk - White Zinc Manufacturer: Klimas
1.84 € / 100 unid.
500 Pc
9.20 € s/IVA
11.32 €