Dormer HSS M4 Straight Flute Thread Tap, 45 mm Length

  • RS Stock No. 299-8640
  • Mfr. Part No. E105-M4/0,50
  • Manufacturer Dormer
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

Dormer Set of Two E105 Fine Metric Thread HSS Hand Tap Bits

A range of manual fine metric thread HSS taps offered in a 2-part set (roughing and finishing).
Each set consists of a roughing tap bit which has a five-thread entry and the finisher has two. The tap bit tolerance class is 6H, the cutting angle is 10° and the tap flutes are straight.

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

Threading taps are used to create threads for bolts in materials like metals and plastics. Threading taps work like a drill but due to the unique shape of a tap, when they are screwed into a piece of material, screw threads are created.

Features and Benefits:

Material HSS (high speed steel) - for high durability and resistance to corrosion
M Hand Tap Straight Flute
Metric thread type
Right handed thread direction – designed to tighten when a head or nut is rotated clockwise

Typical Applications

Taps and dies are used to create screw threads (commonly known as threading). Taps make nuts and a die makes a bolt. Forming threads using a tap is known as tapping, but using a die calls the process threading. Threading taps are used in applications such as:
Engineering
Manufacturing

Standard: DIN 2181

FAQs

What is HSS?
An acronym for High-speed steel, HSS is generally the go-to type of steel needed for tap and drill bits due to their excellent heat resistance at high speeds. As a standard drill can spin upwards of around 500 - 700rpm, the friction can cause a substantial build-up of heat. Something which would not be wanted when working with wood and plastic.

What are the different types of threading taps?
The four most popular ones are:
Straight Flute Taps: most commonly used type of tap and suitable for blind or though hole thread production in most materials, mainly steel and cast iron. These collect chips in the straight flutes of the tool.

Spiral Point Taps: suitable for threading through holes. They push chips through holes ahead of the tool.

Spiral Flute Taps: intended primarily for threading blind holes. They pull chips back from the tip of the tool and up and out of the hole.

Forming Taps: produce a thread by pressing the material rather than cutting and no chips are created.

These Dormer taps are Straight Flute Taps.

Specifications
Attribute Value
Thread Size M4
Type Straight Flute
Pitch 0.5mm
Thread Standard Metric
Thread Direction Right Hand
Overall Length 45 mm
Material HSS
Shank Diameter 4.5 mm
Shank Type Plain
Class of Fit 6H
10 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 225.83
units
Per unit
1 - 4
MYR225.83
5 - 9
MYR221.56
10 +
MYR219.06
Related Products
HSS Straight Flute hand tap for producing metric ...
Description:
HSS Straight Flute hand tap for producing metric coarse threads in most materials. Suitable for tapping repeatable tolerance threads in through or blind holes by hand or machine7° cutting rake angleBright finish.
Standard: DIN 352. Set of metric pitch HSS ...
Description:
Standard: DIN 352. Set of metric pitch HSS hand tap bits offered in a set of 3 parts (taper, intermediate and finishing tap bits).Each set consists of a taper tap bit with an I/P of 5 threads; the intermediate has ...
Standard: DIN 371. A range of cobalt metric ...
Description:
Standard: DIN 371. A range of cobalt metric pitch machine tap bits that meet stringent high-production machining demands due to significant resistance to wear and high temperatures.These tap bits have a short entry of 2-3 threads.The tap bit tolerance class ...
Standard: ISO 529. A range of fine metric ...
Description:
Standard: ISO 529. A range of fine metric pitch HSS machine tap bits.They have a tolerance class of 6H, a short, 2-thread entry, a 7° cutting angle and straight grooves.Recommended for use in both through or blind holes and depths ...