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8g (4.20mm) Zinc Pan Phillips (PH2) Coarse Metal Self Drilling Screws

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PH2 x 50mm Hobson IMPAX Phillips Driver Bit ***Bundle Buy***

$2.50($2.50/ea)

PH2 x 50mm Alpha ThunderMAX Phillips Driver Bit ***Bundle Buy***

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PH2 x 100mm Alpha ThunderMAX Phillips Driver Bit ***Bundle Buy***

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Technical Specifications

Specs - Pan Phillips Metal Coarse Self Drilling Screw Zinc Silver.pdf Hobson Screw Guide.pdf

More Information
System of Measurement	Screw Gauge
Product	Self Drilling Metal Screw
Colour	Silver
Head Type	Pan Head
Size	8g (4.20mm)
Thread Pitch	18 TPI
Thread	Coarse
Thread Direction	Right Hand
Corrosion Protection Level	Moderate
Internal or External	Internal
Class Grade	Class 2
Material	Hardened Steel
Finish	Zinc Plated
Product Diameter (d)	4.00 - 4.20mm
Head Diameter (a)	7.70 - 8.10mm
Screw Length (l)	Length measurement is from under head to end of drill point
Head Height (h)	2.80mm
Drill Point Length (p)	5.40mm
Min to Max Steel Thickness	0.75 - 2.50mm
Drive Size (as)	PH2
Screw Point	Drill Point
Drive Type	Phillips
Single Shear (kN)	5.8
Axial Tensile (kN)	6.5
Torsional (Nm)	5.9
Brand	Tower

Dimensional data is a guide only. Tolerance differences exist between brands and batches

Description

Pan Head Self Drilling Screws are a rounded head with a flat underside used in metal sheeting applications.
Easy to install with a PH2 Phillips screwdriver or PH2 Phillips Driver Bit in a power tool.
Material / Coating: Zinc Plated is the most common fastener of plating due to its the low cost and shiny bright silver finish. A thin layer of Zinc is applied by either electroplating or mechanically. The coating is intended to be used internally as it only offers an average level of protection against corrosion. If you want a fastener that will withstand the outdoor elements choose from our Stainless steel or Galvanised range
What does TPI stand for?: TPI stands for “threads per inch” which literally means the number of threads within each inch on a screw, a bolt, or a fastener. To determine the TPI of a screw, count the number of threads contained within an inch of length on the fastener. If the screw is less than an inch count ½” of an inch and multiply by 2
Length of Thread: Always choose a self driller with enough threads to fully engage in the base metal. For attachments to 1/4" base steel, a self-drilling screw should have at least 1/4" of threads. It is helpful, but not critical, that the threads also engage in the material being fastened. The head of the fastener provides the bearing force for the material being fastened, while the threads provide the clamping force in the base material
Thread Length: Thread lengths have been included as a guide only. Due to stock being sourced from multiple suppliers variations do exist. We will always ship the same brand and thread length but subsequent orders may be another brand and the thread length may be different. If thread length is critical, please message us prior to ordering as we are happy to physically check our stock and advise prior to shipping
Drill Point Style: A twist drill style hardened point for fast driving into light gauge sheeting, cladding panels, sections and assemblies. The length of the drilling flutes determine the amount of drilling swaft that can be expelled and therefore the depth of metal can be drilled
How to measure the length of a Metal Screw: Fastener length is generally measured from the point where the surface of the material will be when the fastener is installed to the end of the fastener. Thus, fasteners with heads that sit above the surface are measured from under the head to the end of the fastener, while fasteners that sit flush with the surface are measured from the top of the head to the end of the fastener
Need a Driver Bit?: A large range of suitable driver bits are available in the "Driving" section of our website
Measurements: Every effort has been made to ensure all measurements on our site are accurate and to the relevant standard, they should only be used as a guide. If you see a problem with our specifications please contact us
Dimensions: Our stock is sourced from various suppliers, therefore differences may exist between batches such as height, width, visible stamped markings, appearance or actual finish
Photos: are of the product but may not be the actual diameter, length, thread length, colour you require, always refer to the size in the description and additional specifications data provided prior to ordering
Updating our site: If you see any problems with any of our specifications or you require additional information please contact us
Disclaimer: Technical data and specifications were researched and compiled from numerous industry sources for the sole purpose of providing basic information. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person, and Bolt and Nut Australia is not responsible for any loss, claim or damages arising therefrom. In developing this information, Bolt and Nut Australia has made a determined effort to present it accurately
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Prices: include GST, a Tax Invoice and Free Standard Delivery anywhere in Australia

Delivery

Orders UNDER $30

Weigh less than 500grams

Exceptions: Tools, Kits, Bulky items = Sent as a parcel with tracking

Small orders that fit into the slot of your Letterbox are sent:

FREE with Aust Post Letter delivery with NO TRACKING and delivery between 4-12 business days

Select a Quicker delivery service

$7.00 Parcel Delivery 2-7 business days
From $12.00 Express Delivery 1-4 business days
From $14.00 StarTrack PREMIUM Express Delivery 1-3 business days

Click & Collect - Warehouse pickup

Unit 9, 93 Rivergate Place, Murarrie, QLD

Place your order online and we will have it ready within 2 hours. Call if required sooner
Pickup times between 8am - 4pm, Monday - Friday

Orders OVER $30

Weigh more than 500grams

Included is orders under $30 but weigh more than 500grams or wont fit in the slot of your letterbox

Including Large and Bulky heavy orders are sent:

FREE as a Parcel Delivery WITH TRACKING and delivery between 2-7 business days

Select an Express delivery service

From $12.00 Express Delivery 1-4 business days
From $14.00 StarTrack PREMIUM Express Delivery 1-3 business days

Click & Collect - Warehouse pickup

Unit 9, 93 Rivergate Place, Murarrie, QLD

Place your order online and we will have it ready within 2 hours. Call if required sooner
Pickup times between 8am - 4pm, Monday - Friday

All delivery dates are estimated and depend on stock availability, delivery location, service chosen, size of order, time of year, when order was placed e.g long weekends or sale periods.

Further delivery information can be found on our Delivery page

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