Dormer Threading Tap, M4 Thread, Metric Standard, Machine Tap

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Subtotal (1 unit)*

R 475,66

(exc. VAT)

R 547,01

(inc. VAT)

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RS stock no.:
299-9520
Mfr. Part No.:
E237-M4
Manufacturer:
Dormer
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Brand

Dormer

Thread Size

M4

Sub Type

Straight Flute

Product Type

Threading Tap

Thread Standard

Metric

Thread Direction

Left Hand

Number of Pieces

1

Overall Length

63mm

Material

High Speed Steel-E

Hand/Machine Tap

Machine Tap

Shank Diameter

4.5mm

Standards/Approvals

ISO 529

Exempt

Cobalt metric pitch left-hand threaded machine tap bits E237


Range of cobalt metric pitch left-hand threaded machine tap bits.

These tap bits have a short I/P of
2 threads.

The tap bit tolerance class is 6H, the cutting angle is 10° and the tap flutes are straight. The cut is left-handed, and the stem is reinforced.

These high-quality tap bits are ideal for tapping in blind or through-holes.

Standard: DIN 371

Rolled Flute Taps


Bright finish fluteless taps; for use on copper, aluminium, magnesium, brass, zinc etc.

Flash chrome finish fluteless taps; for use on steel up to 850N/mm2 tensile strength, free matching and austenitic stainless steel

Made to ISO529 standard for tapping blind and through holes in a wide range of ductile materials

Smooth non-cutting action produces greater thread formed strength, higher life expectancy and increased tapping speeds especially where excessive tension occurs

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