Machine Tap DIN 374 Form C 35° Spiral Flute HSSE - M 25 x 2.0

Name: Machine Tap DIN 374 Form C 35° Spiral Flute HSSE - M 25 x 2.0
Brand: VOLKEL
SKU: 39816
Price: 3291000.0 VND
Availability: OutOfStock

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Imported from: Germany

Origin: Made in Germany

Machine Tap DIN 374 Form C 35° Spiral Flute HSSE - M 25 x 2.0 by VÖLKEL, item no. 39816, suitable for cutting internal threads.

SKU: 39816

3.291.000 đ

Price includes VAT

Description

Machine Tap DIN 374 Form C 35° Spiral Flute HSSE - M 25 x 2.0

You use this threading tool to produce an internal thread in a prepared hole with controlled alignment. This design is intended for controlled tapping in machines or guided holders.

Use suitable lubrication and keep the cutting edges clear so torque stays stable. M indicates an ISO metric thread, where you match nominal size and pitch to the mating thread. HSSE indicates cobalt alloyed high speed steel, commonly selected for tougher materials and stable cutting performance.

Application

Cut internal threads in drilled holes for fasteners, fittings, and mechanical assemblies.
Use in mechanical engineering, metal fabrication, and maintenance work where controlled threading is required.
Start the tap square to the hole to reduce risk of cross starting and uneven flank load.
Process: manual driving or assisted driving depending on your holder and machine setup
Use: thread cutting, re tapping, and thread cleaning depending on condition

Note For consistent results, deburr the entry and keep the cutting area clean during use.

Benefits

Controlled internal thread cutting with direct process feedback
Suitable for repair work, prototyping, and general workshop machining
Supports repeatable thread fit when the pre hole and alignment are correct
Applicable across maintenance and production environments

Drawbacks

Not suitable for brittle or abrasive materials without adapted cutting strategy and tool choice.
Manual or guided threading can be slow for high throughput applications.

Step by step

Prepare the hole with a correct core diameter and a clean entry chamfer.
Secure the workpiece and align the tool square to the hole axis.
Apply suitable cutting lubricant for the material and process.
Start the tool with controlled torque until it is guided by the thread form.
Advance with steady turns or a guided feed while keeping alignment constant.
Withdraw the tool at intervals and clear chips from the flutes.
Continue until the required thread depth is reached, then remove the tool fully.
Clean the thread and check fit with a matching screw or gauge.

Scope of supply

1 piece Machine Tap DIN 374 Form C 35° Spiral Flute HSSE - M 25 x 2.0

Technical features

Tool type: Machine tap
Flute concept: Spiral flute
Reference standard: DIN 374
Thread system: ISO metric
Material or coating: HSSE

Frequently asked questions (FAQ)

How do you confirm that the thread system matches the mating part? Match the designation on the tool to the drawing and the mating fastener or gauge. For inch and pipe threads, confirm thread family and fit class before you start machining. What does the designation M 25 x 2.0 mean on this tool? It defines the thread family and size that the tool is designed to produce or inspect. Use it only on matching parts and avoid mixing similar inch series. Where can you find additional technical information for this tool type? Use this document for further selection and application notes. Technical information machine taps as PDF When is a spiral flute tap typically used? Spiral flute taps tend to pull chips out of the hole and are commonly used for blind holes. Choose stable guidance and lubrication to keep torque predictable. How do the material and coating designations affect selection? These designations describe tool material and surface treatment. Use them to match wear resistance and toughness needs to your material and process, without changing thread geometry. Where can you find catalog information for this product family? Use the product catalog for overview tables and selection context. VD 23 catalog as PDF

Do you need help selecting or using the product?
Use the contact form.

Specifications

Type of thread	metric-fine ISO-thread
Standard	DIN 374
Form	Form C
Material	HSSE
Tolerance	ISO2 (6H)
Size	M 25 x 2.0
Overall length (L1)	140 mm
Thread length (L2)	20 mm
Core hole diameter (D1)	23.0 mm
Shank diameter (D2)	18.0 mm
Drive connector	14.5 mm
EAN	4022835398165
Item number	39816
Type of flute	35° Spiral Flute
Application	for blind holes
Thread standard	DIN 13