BCP / BCP A2

self-drilling screw is codified with a flat head

 
BCP
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BCP
BCP
BCP
BCP
BCP

BCP-Z

BCP-A2: Nirvana

BCP-CB: White Head

BCP-B: White

BCP-N: Black

 

Technical Specification

  • Characteristics self-drilling screw is codified with a flat head
  • The thickness of the drilling. Up to 2 m  
  • Material steel or stainless A2
  • Head A bit of pH2 
  • Installation tool High-speed screwdriver (1000–1800 rpm)

Files to Download

A variety of codified screws from Adit Ltd

BCP

BAUTO

Self-drilling steel screw Metal stainless steel up to 12 m

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BCP

AUTO

Self-drilling steel screw is implicit until 12mm

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BIE / BIE A4

Self-drilling steel screw Metal stainless steel to 6 m

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ABEI

Stainless-steel self-drilling screw for aluminium cladding sheet, up to 6 mm

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BCP

ABP

Self-drilling steel screw to 5mm thick with the head of the PH

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BCP

ABR A2

screw stainless steel until 3mm thick with head of kippah

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BCP

ABR

Self-drilling steel screw
Up to 5 mm thickness, dome head

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many top websites.

RS / RS A2

self-drilling screw thin head to 5mm thick with a thin, flat head

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BCP

PSL

The steel is long with 2 diameters up to 12 m

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BCP

PS3

The steel is long with 2 diameters up to 6 m

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ABE

Self-drilling steel screw is immunized to 6mm

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Filed to: EPDM

A variety of EPDM cores in the Qatars, different heights

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self-drilling screw flat head BCP – self-drilling screw to connect the steel and aluminum profile

self-drilling screw flat head BCP He is self-drilling screw (Self-Drilling Screw) is uniquely flatheaded with Philip Key (Ph), designed for connections requiring a low head that is not noticeable above the surface. The screw combines a drilling knife at the end of which allows it to suffocate the profile and screw in one action – without drilling early.

self-drilling screw flat head BCP Especially suitable for connecting steel and aluminum profiles with a thickness of up to 4.4 mm (steel) or up to 2.0 mm (Nasta A2), and serves hallucination doors, windows, embedded locks and applications in which a thin and aesthetic connection is required.

When is the self-drilling screw head in the BCP? Typical applications include: the metal frame train, aluminum profile connection, installation of coatings and girls, metal furniture production, and wherever a prominent head can cause a side or get caught in pleasant parts.

Advantages of self-drilling screw flat head BCP - not all self-drilling screw is the same.

  • A particularly flat head: A low head and a platter in a hymika radius and is not seen in pleasant parts – ideal for sliding doors, windows and locks.
  • Technical data is happy: Values of fun and precision gem for each profile thickness, which enable safe and documented engineering planning.
  • The direct fastening technology: The self-drilling screw and Brig in one action – without a pre-emptive nigger, without additional accessories.
  • Available in a variety of versions: steel with a cold gallon (BCPZ, BCPB, BCPN, BCPZ BL) and the A2 aerospaces for moisture and aggressive environments (BCP A2).
  • Support and engineering responsibility: Adit engineers are available to help select the right model, calculate load and stand in technical specifications.

Technical data is Happy – self-drilling screw flat head BCP for the steel profile

The following data constitute the basis for safe structural planning. All the values in tables are in KN to a single screw. Note: The infusion in the box does not occur in the resolution itself (steel or aluminum). The planner should check the profile’s suffering for a rash to determine the final ring.

ST 4.2 – Loads for self-drilling screw flat head BCP – connection to steel Profile

Load parameter (kN)The thickness of steel 2 mmThe thickness of steel 2.5 mmThe thickness of steel 3 mm
Typical failure – fire.4.65.05.3
Typical failure – a ring (Vrk)2.62.62.6
Design load – tension (Nrd)2.12.33.7
Design load – shear (Vrd)2.02.02.0
Recommended load – tension (Nrec)1.51.62.6
Service load - a ring (Vrec)1.41.41.4

Geometric and Measurement: self-drilling screw flat head BCP

self-drilling screw flat head BCP Available in the ST 4.2 diameter, with two standard lights suitable for most of the drilling applications in steel and aluminum profiles:

ParameterValue of value
The screw (dk)ST 4.2
Headline (dk)8 mm
Head thickness (K)0.7 mm from
BittbitPH 2
Foreign diameter including the barga (D)4.2 mmm
The screw heart diameter (d)3.1 from VAT
(P)1.4 mm
The length of the drilling knife (Z)4 mm
The lights are available (L)14 mm, 23 mm
Maximum steel thickness for drilling0.7 – 2.0 mm (BCP A2)/up to 4.4 mm (BCP steel)

Maximum steel thickness recommended according to the length of the screw (ST 4.2)

The length of screw (M)The thickness of steel is maximum flexible (mm)
9.5–
134.3
160.3
1910.3
2213.3

self-drilling screw flat head BCP - drones and versions

Series series BCP Available in a variety of coatings and materials, which allow selection self-drilling screw Head of Flat suitable for every environment and application:

The modelcoating/ materialFrom the 4.2×14From the 4.2×23units for the box
BCPZCold balloon (abc)BCPZ4214BCPZ4223500
BCPBWhite balloonBCPB4214BCPB4223500
BCPNBlack balloonBCPN4214BCPN4223500
BCPZ BLWhite head, the body of the gloriesBCPZ4214BLBCPZ4223BL500
BCP A2stainless A2 (SS304) - pessificationBCPA24214BCPA24223500

Important note for BCP A2 (Nastta): The screw is designed for use with only aluminum and is not intended to drill steel – the drilling knife will be burned due to the irrigation of the nobility of the hyrosta. For the steel drilling in a corrosion environment, the BIE beta-metametallic models should be used.

installation guide Fast – self-drilling screw Head of BCP

  1. Mark the drilling point: A slight suffocation with a precision marnch will prevent the smoothing of the drill knife of the snail. self-drilling screw Head of Flat At the beginning of the round.
  2. Prepare the right screw: Use the Impression. The speed is recommended: in steel 1000–1800 rpm, in the nigger 600–1000 rpm. An exception to the speed causes the burning of the drill knife.
  3. The screw in the profile: Hold the screw in 90 degrees to material and uniform pressure. The quaint rang makes the breaking of the drill knife and a damaged connection.
  4. Stop with the screwhead: When the head The frozen screw Stick to the profile - stop. Over-experience will hurt the needle and weaken the connection.

Properties The Proper Cobrasion for self-drilling screw Flat Head BCP

Kind of anchorMaterialThe speed of drilling (rpm)
ST 4.2 (BCP steel)steel1000 – 1800
ST 4.2 (BCP A2 stainless)stainless / aluminum600 – 1000

Common Questions and Answers (FAQ) – self-drilling screw Head of Flat BCP

What is the difference between self-drilling screw and a regular self-drilling screw head?

self-drilling screw flat head BCP A low-profile head (Extra-Flat Head, angle 65°) that is partially entered into the profile and is not noticeable above the surface. This is against the classic screw ABE that has a high-sused head with a savior. The BCP is designed for connections requiring a minimum in the latte – such as the sliding doors, window frames and profiles where pleasant parts are moving.

What is the difference between BCPZ, BCPB, BCPN and BCPZ BL?

All these models are self-drilling screw Head of Flat From steel C1035, only distinguished by the outer coating: BCPZ – a cold (end), suitable for internal use; BCPB – full white coating (RAL 9010), white cladding and white frames; BCPN – black coating, black profiles and black components; BCPZ BL – a normal, but only white-looking body with white, white-like head.

When should I use BCP A2 (Nast) and not BCP steel?

When you connect aluminium profile around moisture, water or other – mandatory Use of -BCP A2 (S304/A2). The use of the regular screw steel within aluminium exposed to moisture causes a global corrosion that will destroy the connection and profile. The BCP A2 is made of stainless steel A2 and comes with a psycheduling coating, and ensures inaction with the aluminum.

Can BCP A2 be used for a report on steel?

No. self-drilling screw, BCP A2 It is only intended for use with aluminum. Experience to drill steel with a screw stainless steel will cause the burning of the drilling knife – since the A2 is not difficult enough to penetrate steel. The steel report on the condition of corrosion should be used in the Adit beta-metallic samples.

What is the maximum profile thickness that self-drilling screw flat head BCP can drill?

The steel (BCPZ/BCPB/BCPN) can be analyzed in a steel profile with a thickness of up to 4.4 mm. The BCP A2 (Noma) model is limited to the thickness of up to 2.0 mm (aluminium). An exception of the maximum thickness will result in breaking the drilling knife and failing installation.

Why is the screw knife broken?

The common causes of breaking a knife inself-drilling screw Head of FlatThe junction at the angle (not 90 degrees), too high-level speed, drilling in a thick profile from the motors permitted to the sample, or using BCP A2 on steel (for example). Using cheap bars from unhappy sources – including the soft knife – is causing another common failure.

What is the difference between a failed load (Nrk) and a recommended load?

Typical failure load (Nrk) is the figure in which the screw fails in laboratory tests. Nrd is the figure that engineers use it for safe engineering (after dividing safety). The recommended load (Nrec) is even more conservative for use in most construction applications. You cannot plan by loading the failure! Adit provides professionals with all the necessary data to calculate correctly.

What happens if I tighten the self-drilling screw flat head BCP too strong?

The overcrowded of self-drilling screw Head of Flat It may cause the “excellent” thread in the thin profile, to damage the diaspora, and to the distortion of the profile itself. The maximum hydraulic hydraulic to ST 4.2 is 4.7 Nm. It is recommended to use the embarrass with a predefined mode of momentum.

ADIT BCP trumpet-head self-drilling screw

BCP Trumpet-Head Self-Drilling Screw

Self-drilling screw with a trumpet (bugle) countersunk head that sinks flush into thin sheet and cladding – drills and fastens in one pass, with no pre-drilling. Available in five finishes, including A2 stainless.

Trumpet (bugle) head
Single pass – no pre-drilling
Ø ST 4.2
Steel & aluminium
5 finishes
RS / RS A2
Wafer head – wide, load-spreading thin-sheet fixings.

 

BCP
Trumpet countersunk head – flush thin-sheet fixings, 5 finishes.

 

ABP
80° countersunk head – flush fixings up to 5.25 mm.

 

Files to Download

Full technical data – the load tables, drilling speeds, dimensions and catalogue numbers – is given in the technical datasheets above.

What is a Trumpet-Head Self-Drilling Screw?

A self-drilling screw drills its own hole and forms the fastening in one pass – no pre-drilling and no separate drill bit. A trumpet (bugle) head has a curved, cone-shaped underside that pulls smoothly flush into thin sheet and soft cladding without tearing the surface. The ADIT BCP combines the two: a fast, flush thin-sheet fixing, offered in a range of coloured and stainless finishes to match the panel.

The advantage: a clean, flush finish into thin sheet and cladding, in one pass – with a colour-matched or stainless head to suit the material.

BCP has a trumpet countersunk head (114°) with a Phillips PH2 drive, in diameter ST 4.2, in lengths 14 and 23 mm. The carbon-steel versions are C1035 with a cold-galvanized finish and drill and fasten steel and aluminium up to 4.4 mm; the stainless BCP A2 is A2 (SS304), passivated, for aluminium up to 2.0 mm where corrosion resistance is required.

Finishes

BCP-Z · Zinc-plated

Standard cold-galvanized carbon steel – the general choice for interior and dry work.

BCP-B · White

White-coated head to match white sheet, panels and trims.

BCP-N · Black

Black-coated head for dark cladding and a discreet finish.

BCP-CB · Coloured

Colour-matched coated head for cladding and panel work.

BCP-A2 · Stainless

A2 stainless (SS304), passivated – for aluminium and any fixing that needs corrosion resistance.

Applications

Cladding & panels

Flush fixing of thin cladding, sandwich panels and sheet where the head must sit clean and colour-matched.

Trims & flashings

Light trims, flashings and closures to thin steel or aluminium sub-frames.

Aluminium sheet

Thin aluminium fixings – use BCP-A2 where corrosion resistance is required.

Thin steel sheet

Light steel-to-steel and sheet fixings up to 4.4 mm, in one pass.

Fit-out & fabrication

General thin-sheet fixing in fit-out and fabrication where a flush, tidy head matters.

Exterior & humid areas

Outdoor and damp fixings – specify BCP-A2 stainless to resist corrosion.

Installation Guide

1 · Mark & position

Mark the fixing point and hold the screw perpendicular (90°) to the surface.

2 · Set the speed

Carbon BCP in steel: roughly 1000–1800 rpm. Stainless BCP-A2: roughly 600–1000 rpm. Use a matching PH2 bit.

3 · Drill through

Let the drill point cut fully through before the thread engages; keep steady axial pressure.

4 · Seat flush

Drive until the trumpet head pulls flush into the sheet – do not overtighten or the head can tear thin material.

Frequently Asked Questions

What finishes does BCP come in?

Five: BCP-Z (zinc-plated), BCP-B (white), BCP-N (black), BCP-CB (coloured) in carbon steel, and BCP-A2 in A2 stainless. Choose the coated finish to match the panel, or the stainless version where corrosion resistance is needed.

What is the difference between BCP and ABP?

Both give a flush fixing, but the head is different. BCP has a curved trumpet (bugle) head that sinks into thin sheet and cladding; ABP has a flat 80-degree countersunk head and drills thicker material (up to 5.25 mm). Use BCP for thin sheet and panels, ABP for general flush fixings.

How thick a material can BCP fasten?

The carbon-steel BCP drills and fastens steel or aluminium up to 4.4 mm in a single pass; the stainless BCP-A2 is for aluminium up to 2.0 mm. Both are diameter ST 4.2 in lengths 14 and 23 mm.

Which version should I use outdoors?

Use BCP-A2 (A2, SS304 stainless) for exterior, humid or aluminium work; it resists corrosion. The zinc-plated and coated carbon versions are for standard interior and dry fixings.

What is the difference between Nrk and Nrd?

Nrk is the characteristic failure load; Nrd is the design load the engineer uses – Nrk divided by the safety factors required by the relevant standard. Always design with Nrd. The datasheet lists Nrk, Nrd and recommended (Nrec) values.

Fixing cladding or thin sheet? Tell us the material, thickness and colour – our engineering team will match the finish and length.

Contact our engineers