Name: Fischer 558220 FBS II 8x170 120/105 US TX Concrete screw 8 mm 170 mm TX 50 pc(s)
Brand: Fischer
SKU: 2472135

Metal threaded anchor bolt with hex nut and washer, shown horizontally on a white background.

Metal stair railing and lower landing in an empty concrete stairwell, showing diagonal stairs, vertical bars, and underside of the staircase.

Metal support braces leaning from a concrete floor to a wall of evenly spaced shelves or panels in an industrial setting.

Illustration of a metal anchor bolt embedded in concrete, shown in cross-section with the anchor head and washer visible on the right side.

Cross-section of a concrete anchor bolt fixed into a wall, showing the threaded metal anchor embedded in the concrete and secured with a nut and bracket.

Side view of a wedge anchor bolt fixed into a concrete wall, showing the threaded rod, expansion sleeve, and hex nut securing a metal bracket.

Close-up of a steel anchor bolt embedded in a concrete slab, with the threaded end and nut protruding from the right side.<br>

Metal expansion anchor bolt embedded in a drilled hole in a wall, showing the fixing extending outward to the right.

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Highlights & Details

fischer UltraCut FBS II 8x170 120/105 US Hexagon with U-disc inner core TX

Maximum flexibility in load and mounting part thickness thanks to up to three approved screw-in depths
The special saw-tooth geometry allows quick cutting into the concrete
The adjustment in accordance with the approval allows the concrete screw 2x to be loosened, the attachment part to be placed under and/or aligned

Technical specifications

Drive: Tx40 / SW 13
Screw-in depth with mounting part thickness: 50 / 120 mm
Screw-in depth with mounting part thickness: 65 / 105 mm
Min Drill hole depth for through-hole mounting: 180 mm
Usable length 105 mm

Product type: Concrete screw

Drive: TX

Thread size: 8 mm

Content: 50 pc(s)

(Ø): 8 mm

Length: 170 mm

Dim: (Ø x L) 8 mm x 170 mm

Head shape: Hex

Variants(All information is without VAT, plus shipping costs)

Length

(Ø)

Content

Drive

Thread size

Fischer 558220 FBS II 8x170 120/105 US TX Concrete screw 8 mm 170 mm TX 50 pc(s)

Item no:2472135

Unavailable

Conrad Electronic

This article

170 mm

8 mm

50 pc(s)

8 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 554065 FBS II 6x35 M6 I Concrete screw 6 mm 35 mm Steel zinc galvanized 100 pc(s)

Item no:2472199

Unavailable

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35 mm

6 mm

100 pc(s)

Hex head

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 554066 FBS II 6x55 M6 Concrete screw 6 mm 55 mm Steel zinc galvanized 100 pc(s)

Item no:2472198

Unavailable

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55 mm

6 mm

100 pc(s)

Hex head

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 558219 FBS II 8x150 100/85 US TX Concrete screw 8 mm 150 mm TX 50 pc(s)

Item no:2472136

Unavailable

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150 mm

8 mm

50 pc(s)

8 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 558221 FBS II 8x190 140/125 US TX Concrete screw 8 mm 190 mm TX 20 pc(s)

Item no:2472134

Unavailable

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190 mm

8 mm

20 pc(s)

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 558222 FBS II 10x280 225/215/195 US Concrete screw 10 mm 280 mm 20 pc(s)

Item no:2472133

Unavailable

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280 mm

10 mm

20 pc(s)

Hex head

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 558223 FBS II 12x170 110/95/70 US Concrete screw 12 mm 170 mm 20 pc(s)

Item no:2472132

Unavailable

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170 mm

12 mm

20 pc(s)

Hex head

12 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 558224 FBS II 12x190 130/115/90 US Concrete screw 12 mm 190 mm 20 pc(s)

Item no:2472131

Unavailable

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190 mm

12 mm

20 pc(s)

Hex head

12 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 558225 FBS II 12x210 150/135/110 US Concrete screw 12 mm 210 mm 20 pc(s)

Item no:2472130

Unavailable

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210 mm

12 mm

20 pc(s)

Hex head

Piece(s)

Minimum order quantity: 1

Multiple: 1

Fischer 558226 FBS II 14x180 115/85/65 US Concrete screw 14 mm 180 mm 10 pc(s)

Item no:2472129

Unavailable

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180 mm

14 mm

10 pc(s)

Hex head

14 mm

Piece(s)

Minimum order quantity: 1

Multiple: 1

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 2472135 Fischer 558220 FBS II 8x170 120/105 US TX Concrete screw 8 mm 170 mm TX 50 pc(s)

Description

the fischer UltraCut FBS II is the concrete screw for maximum assembly comfort. The special saw-tooth geometry allows quick cutting into the concrete. No drill hole cleaning is necessary for mounting in ceiling or floor. Thanks to national approval, multiple use with temporary anchoring is regulated, for example in formwork construction. A tangential impact driver with impact wrench suitable nut or a special TX bit is recommended for mounting the wall screw. ideal is the concrete screw for fixing railings, impact protection, consoles or formwork supports.

This text is machine translated.

Features

Maximum flexibility in load and mounting part thickness thanks to up to three approved screw-in depths
the special saw tooth geometry allows quick cutting into the concrete
For vertical mounting (in ceilings and floors) and the use of hollow drill bits, drill hole cleaning is not required for drilling holes in the floor, 3x drill diameter must be drilled deeper
The non-spreading anchoring (undercut) ensures the smallest edge and axle distances
ETA evaluation covers the use in cracked concrete, as well as the seismic performance categories C1 and C2
the adjustment in accordance with the approval allows the concrete screw 2x to be loosened, the attachment part to be placed under and/or aligned
the national approval regulates the multiple use of temporary anchoring (e.g. Formwork)

Description

Features

Maximum flexibility in load and mounting part thickness thanks to up to three approved screw-in depths
the special saw tooth geometry allows quick cutting into the concrete
For vertical mounting (in ceilings and floors) and the use of hollow drill bits, drill hole cleaning is not required for drilling holes in the floor, 3x drill diameter must be drilled deeper
The non-spreading anchoring (undercut) ensures the smallest edge and axle distances
ETA evaluation covers the use in cracked concrete, as well as the seismic performance categories C1 and C2
the adjustment in accordance with the approval allows the concrete screw 2x to be loosened, the attachment part to be placed under and/or aligned
the national approval regulates the multiple use of temporary anchoring (e.g. Formwork)

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