Name: Pan Head Self-Drilling Screw
Brand: TaurusFix

Select sizes and quantities — 37 confirmed sizes to ISO 15481

Material

Finish

Find a size

dNominal Diameter (mm)	lLength (mm)	Recess Number	tDrilling Capacity (min) (mm)	tDrilling Capacity (max) (mm)	PThread Pitch (mm)	MOQ
ST3.5	9.5	2	0.7	2.25	1.3	2000
ST3.5	13	2	0.7	2.25	1.3	2000
ST3.5	16	2	0.7	2.25	1.3	2000
ST3.5	19	2	0.7	2.25	1.3	2000
ST3.5	22	2	0.7	2.25	1.3	2000
ST3.5	25	2	0.7	2.25	1.3	2000
ST4.2	13	2	1.75	3	1.4	2000
ST4.2	16	2	1.75	3	1.4	2000
ST4.2	19	2	1.75	3	1.4	2000
ST4.2	22	2	1.75	3	1.4	2000
ST4.2	25	2	1.75	3	1.4	2000
ST4.2	32	2	1.75	3	1.4	2000
ST4.2	38	2	1.75	3	1.4	2000
ST4.8	13	2	1.75	4.4	1.6	2000
ST4.8	16	2	1.75	4.4	1.6	2000
ST4.8	19	2	1.75	4.4	1.6	2000

Showing 16 of 37 sizes

ST3.5 × 9.5 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 2.85

dNominal Diameter (mm)ST3.5

lLength (mm)9.5

Recess Number2

tDrilling Capacity (min) (mm)0.7

tDrilling Capacity (max) (mm)2.25

PThread Pitch (mm)1.3

MOQ2000

ST3.5 × 13 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 6.2

dNominal Diameter (mm)ST3.5

lLength (mm)13

Recess Number2

tDrilling Capacity (min) (mm)0.7

tDrilling Capacity (max) (mm)2.25

PThread Pitch (mm)1.3

MOQ2000

ST3.5 × 16 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 9.2

dNominal Diameter (mm)ST3.5

lLength (mm)16

Recess Number2

tDrilling Capacity (min) (mm)0.7

tDrilling Capacity (max) (mm)2.25

PThread Pitch (mm)1.3

MOQ2000

ST3.5 × 19 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 12.1

dNominal Diameter (mm)ST3.5

lLength (mm)19

Recess Number2

tDrilling Capacity (min) (mm)0.7

tDrilling Capacity (max) (mm)2.25

PThread Pitch (mm)1.3

MOQ2000

ST3.5 × 22 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 15.1

dNominal Diameter (mm)ST3.5

lLength (mm)22

Recess Number2

tDrilling Capacity (min) (mm)0.7

tDrilling Capacity (max) (mm)2.25

PThread Pitch (mm)1.3

MOQ2000

ST3.5 × 25 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 18.1

dNominal Diameter (mm)ST3.5

lLength (mm)25

Recess Number2

tDrilling Capacity (min) (mm)0.7

tDrilling Capacity (max) (mm)2.25

PThread Pitch (mm)1.3

MOQ2000

ST4.2 × 13 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 4.3

dNominal Diameter (mm)ST4.2

lLength (mm)13

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)3

PThread Pitch (mm)1.4

MOQ2000

ST4.2 × 16 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 7.3

dNominal Diameter (mm)ST4.2

lLength (mm)16

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)3

PThread Pitch (mm)1.4

MOQ2000

ST4.2 × 19 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 10.3

dNominal Diameter (mm)ST4.2

lLength (mm)19

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)3

PThread Pitch (mm)1.4

MOQ2000

ST4.2 × 22 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 13.3

dNominal Diameter (mm)ST4.2

lLength (mm)22

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)3

PThread Pitch (mm)1.4

MOQ2000

ST4.2 × 25 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 16.3

dNominal Diameter (mm)ST4.2

lLength (mm)25

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)3

PThread Pitch (mm)1.4

MOQ2000

ST4.2 × 32 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 23

dNominal Diameter (mm)ST4.2

lLength (mm)32

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)3

PThread Pitch (mm)1.4

MOQ2000

ST4.2 × 38 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 29

dNominal Diameter (mm)ST4.2

lLength (mm)38

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)3

PThread Pitch (mm)1.4

MOQ2000

ST4.8 × 13 × 2 × 1.75 × 4.4 × 1.6 × 1.6 × 5.6 × 9.5 × 9.14 × 3.7 × 3.4 × 0.2 × 8 × 4.9 × 2.9 × 2.4 × 4.8 × 2.75 × 2.3 × 3.7

dNominal Diameter (mm)ST4.8

lLength (mm)13

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)4.4

PThread Pitch (mm)1.6

MOQ2000

ST4.8 × 16 × 2 × 1.75 × 4.4 × 1.6 × 1.6 × 5.6 × 9.5 × 9.14 × 3.7 × 3.4 × 0.2 × 8 × 4.9 × 2.9 × 2.4 × 4.8 × 2.75 × 2.3 × 5.8

dNominal Diameter (mm)ST4.8

lLength (mm)16

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)4.4

PThread Pitch (mm)1.6

MOQ2000

ST4.8 × 19 × 2 × 1.75 × 4.4 × 1.6 × 1.6 × 5.6 × 9.5 × 9.14 × 3.7 × 3.4 × 0.2 × 8 × 4.9 × 2.9 × 2.4 × 4.8 × 2.75 × 2.3 × 8.7

dNominal Diameter (mm)ST4.8

lLength (mm)19

Recess Number2

tDrilling Capacity (min) (mm)1.75

tDrilling Capacity (max) (mm)4.4

PThread Pitch (mm)1.6

MOQ2000

Product details

Description: This pan head self-drilling screw is supplied in accordance with ISO 15481. The screw features a cross recess drive and a self-drilling thread that eliminates the need for a pre-drilled pilot hole. It is available in diameters ST3.5, ST4.2, and ST4.8, with lengths from 9.5 mm to 38 mm. Material options include carbon steel and stainless steel, with a choice of finishes: zinc plated, Dacromet, Ruspert, phosphate, plain, or passivated. When requesting a quotation, specify the diameter, length, material, finish, and required quantity.
Features: Pan head with cross recess drive · Self-drilling thread over the full length up to the head · Available in ST3.5, ST4.2, and ST4.8 diameters · Supplied in carbon steel or stainless steel with multiple finish options
Applications: Metal roofing and wall cladding, Steel purlin and light gauge steel framing, HVAC ducting

Order assurance

Confirmed for the quoted product and order.

Reports & inspection

Agreed in the quotation.

EN 10204 3.1 material certificate
Dimensional inspection report
Certificate of conformity
Mechanical test report
Chemical analysis report
Coating inspection report
Batch and lot traceability

Packaging & delivery

Options we supply.

Bulk carton packing
Small boxes with outer cartons
Palletized shipment
Fumigation-free pallets
Inner poly bags
Buyer branding and labels

Product questions

What sizes of Pan Head Self-Drilling Screw do you supply?

Execution standard: ISO 15481. The confirmed specification table covers 3.5–6.3 diameters and 9.5–50 lengths. Use the specification table to select the exact variant required for quotation.

Which materials, grades and finishes can I order?

Material: Stainless Steel, Carbon Steel; Finish: Passivated, Plain, Zinc Plated, Dacromet, Ruspert, Phosphate. Availability should be confirmed against the selected specification and order quantity.

Where are these self-drilling screws typically used?

Typical applications include Metal roofing and wall cladding, Steel purlin and light gauge steel framing, HVAC ducting. Final suitability depends on the selected material, grade, finish and operating conditions.

Pan Head Self-Drilling Screw

Select sizes and quantities — 37 confirmed sizes to ISO 15481

ST3.5 × 9.5 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 2.85

ST3.5 × 13 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 6.2

ST3.5 × 16 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 9.2

ST3.5 × 19 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 12.1

ST3.5 × 22 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 15.1

ST3.5 × 25 × 2 × 0.7 × 2.25 × 1.3 × 1.3 × 4.1 × 7 × 6.64 × 2.6 × 2.35 × 0.1 × 6 × 3.9 × 1.9 × 1.4 × 4 × 1.9 × 1.5 × 18.1

ST4.2 × 13 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 4.3

ST4.2 × 16 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 7.3

ST4.2 × 19 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 10.3

ST4.2 × 22 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 13.3

ST4.2 × 25 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 16.3

ST4.2 × 32 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 23

ST4.2 × 38 × 2 × 1.75 × 3 × 1.4 × 1.4 × 4.9 × 8 × 7.64 × 3.1 × 2.8 × 0.2 × 6.5 × 4.4 × 2.4 × 1.9 × 4.4 × 2.35 × 1.95 × 29

ST4.8 × 13 × 2 × 1.75 × 4.4 × 1.6 × 1.6 × 5.6 × 9.5 × 9.14 × 3.7 × 3.4 × 0.2 × 8 × 4.9 × 2.9 × 2.4 × 4.8 × 2.75 × 2.3 × 3.7

ST4.8 × 16 × 2 × 1.75 × 4.4 × 1.6 × 1.6 × 5.6 × 9.5 × 9.14 × 3.7 × 3.4 × 0.2 × 8 × 4.9 × 2.9 × 2.4 × 4.8 × 2.75 × 2.3 × 5.8

ST4.8 × 19 × 2 × 1.75 × 4.4 × 1.6 × 1.6 × 5.6 × 9.5 × 9.14 × 3.7 × 3.4 × 0.2 × 8 × 4.9 × 2.9 × 2.4 × 4.8 × 2.75 × 2.3 × 8.7

Product details

Order assurance

Reports & inspection

Packaging & delivery

Product questions

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