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  • Fixings on steel

    Fixings on steel

Applications

BLS AB03 - Diameter 4,2 - drilling capacity: 3 mm

BLS AB03

Hexagonal flat washer head with undercut self drilling screw, hardened, zinc plated

Diameter 4,2 - drilling capacity: 3 mm

  • Across flat

    7

  • Pre-drilling not required
  • Drilling capacity

    Max 3 mm

  • Drilling speed

    1800-2500

  • Rooferfix
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Code

Length
L (mm)

Tfix (Fixture thickness)
MIN

Tfix (Fixture thickness)
MAX

Specification of fixable thickness
max (mm)

Pcs. Per blister

Blister packaging

BLS AB 03 42 013 13 0.5 4 - tII tII 25 10

BLS AB 03 42 019 19 0.5 10 - tII tII 25 10

BLS AB 03 42 025 25 0.5 16 - tII tII 25 10

BLS AB 03 42 032 32 0.5 23 - tII tII 25 10

*tll = thickness of the metal support to be fixed to
Length
L (mm)

13

Tfix (Fixture thickness)
MIN

0.5

Notes

4 - tII

Specification of fixable thickness
max (mm)

tII

Pcs. Per blister

25

Blister packaging

10

Notes

* tII = thickness of the steel sheet to be drilled

Length
L (mm)

19

Tfix (Fixture thickness)
MIN

0.5

Notes

10 - tII

Specification of fixable thickness
max (mm)

tII

Pcs. Per blister

25

Blister packaging

10

Notes

* tII = thickness of the steel sheet to be drilled

Length
L (mm)

25

Tfix (Fixture thickness)
MIN

0.5

Notes

16 - tII

Specification of fixable thickness
max (mm)

tII

Pcs. Per blister

25

Blister packaging

10

Notes

* tII = thickness of the steel sheet to be drilled

Length
L (mm)

32

Tfix (Fixture thickness)
MIN

0.5

Notes

23 - tII

Specification of fixable thickness
max (mm)

tII

Pcs. Per blister

25

Blister packaging

10

Notes

* tII = thickness of the steel sheet to be drilled

*tll = thickness of the metal support to be fixed to

- Does not require pre-punching

- Key: 7

Drilling capacity: 3 mm

Minimum thickness of the base metal support: 1,75 mm

Drilling speed: 1800 ÷ 2500 rpm

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