Tools · DIN 3126 / ISO 1173 (C6.3 hexagon drive)

A2 (304) Stainless Steel Cross-Recess Screwdriver Bits (PH / PZ)

Mechanical properties, corrosion behaviour and the full dimensional range for this grade.

A2 Stainless Steel Cross-Recess Screwdriver Bits (PH / PZ) are supplied to ISO 3506 group A2 (304 / 1.4301), commonly supplied A2-70. Corrosion behaviour is good general corrosion resistance, the material is largely non-magnetic, and the usable service range is approx. -200 °C to +400 °C, subject to the property class and the joint. In practice this grade is the most common stainless group for indoor and general outdoor fasteners.

Grade: ISO 3506 group A2 (304 / 1.4301), commonly supplied A2-70
Corrosion resistance: Good general corrosion resistance
Magnetic response: Largely non-magnetic
Service temperature: approx. -200 °C to +400 °C, subject to the property class and the joint

Property values are typical for the grade. Certified mechanical test data is available on request for production orders.

A2 Stainless Steel is not a material cross-recess screwdriver bits (ph / pz) are supplied in. Cross-Recess Screwdriver Bits (PH / PZ) are specified by size designation, and this combination does not describe a part that exists.

See the Cross-Recess Screwdriver Bits (PH / PZ) product page for the specifications that do apply →

Custom manufacturing · Made to drawing

Need this fastener tool in a grade that is not listed?

A2 Stainless Steel is one of the grades the catalog describes. A non-standard fastener tool is quoted from the drawing; where one already exists in the catalog, the special is usually a variation on its tooling.

Minimum order from 2,000 pieces; samples within 7 days of drawing approval.

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Technical Drawing

Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.

Dimensioned line drawing of PH0 Cross-Recess Screwdriver Bits (PH / PZ) to DIN 3126 / ISO 1173 (C6.3 hexagon drive). Side view and top view, drawn to the dimensions in the table below and redrawn for any size selected.

Recess: Phillips
Typical screw size: M2 – M2.5
Distinguishing mark on the screw: plain cross, tapered flanks

Sends the selected values to the quote form below.

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Specification

Item / category Standard Size(s) Material / finish Quantity

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Notes

Dimensions & Specifications (DIN 3126 / ISO 1173 (C6.3 hexagon drive))

Bit	Recess	Typical screw size	Distinguishing mark on the screw
PH0	Phillips	M2 – M2.5	plain cross, tapered flanks
PH1	Phillips	M3 – M3.5	plain cross, tapered flanks
PH2	Phillips	M4 – M5	plain cross, tapered flanks
PH3	Phillips	M6 – M8	plain cross, tapered flanks
PZ1	Pozidriv	M3 – M3.5	cross plus four fine radial ticks
PZ2	Pozidriv	M4 – M5	cross plus four fine radial ticks
PZ3	Pozidriv	M6 – M8	cross plus four fine radial ticks

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