Home Mũi taro ren STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7

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STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7

Name: STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7
Brand: VOLKEL
SKU: 03707
Price: 240000.0 VND
Availability: OutOfStock

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STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7 by VÖLKEL, item no. 03707, suitable for cutting internal threads.

SKU: 03707

240.000 đ

Stock status: Hết hàng

Price includes VAT

Description

STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7

You use STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7 to produce or rework internal threads with a defined tool geometry for machine assisted operation. It is suited to production, maintenance and fixture work where thread quality, alignment and predictable chip flow or forming behavior influence the result.

M denotes the ISO metric thread system used widely in mechanical engineering, maintenance and general fastener work where metric screw threads are standard. The HSSE material group is typically selected when you want higher hot hardness and wear resistance than standard HSS. STI denotes a thread form for wire thread inserts, so you select it when the goal is not a standard direct receiving thread but an insert ready repair thread.

Application

Producing internal threads in workshop, maintenance and production environments
Selecting the tap by thread system, hole condition and workpiece material before starting the operation
Using a matching holder or machine drive so the tap enters square and remains aligned in the hole
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 Select the product by thread designation, workpiece condition and the holder concept used in your process.

Benefits

Thread related geometry and designation are clearly assigned in the product name for practical selection
Suitable for workshop, maintenance and machine room workflows with repeatable tool use
The explicit standard and material markings support controlled tool assignment in professional use
A dedicated threading tool reduces compromise compared with improvised general purpose tooling

Drawbacks

Tool selection still depends on matching the thread system, material and process type to the actual job.
It is intended for defined threading work and not for undirected high speed use without the correct setup and lubrication strategy.

Step by step

Prepare the core hole and secure the workpiece so the tool can enter on axis.
Clamp the STI tap in a suitable holder or drive with secure torque transmission.
Align the tap square to the hole entry and start the cut with controlled feed.
Advance the tap according to your process while keeping lubrication and alignment stable.
Reverse and remove the tap carefully once the receiving thread is completed.
Clean the thread and check it before insert installation begins.

Scope of supply

1 piece STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7

Technical features

Product type: STI machine tap
Thread system: Metric ISO
Standard: ISO 529
Form: Form C
Tool material or finish: HSSE

Frequently asked questions (FAQ)

What do you use STI Machine Tap ISO 529 Form C 35° Spiral Flute HSSE - M 4 x 0.7 for?

You use this product for a defined threading step such as internal thread cutting, external thread cutting, hole preparation or controlled tool handling depending on the product type.

Where can you find more technical background?

For additional technical background, see Technical information machine taps as PDF.

How do you choose between machine tapping variants?

You check the thread system, the hole condition, the workpiece material and the drive concept so that geometry and process fit the actual task.

What does the Metric ISO designation mean?

M denotes the ISO metric thread system used widely in mechanical engineering, maintenance and general fastener work where metric screw threads are standard.

Where can you find the catalog entry for this product group?

For catalog level orientation, see VD 23 catalog as PDF.

What should you check after the operation?

Check the thread entry, running behavior and general fit with the mating part or the next process step before releasing the workpiece.

How do you protect tool life in daily use?

Use stable alignment, suitable lubrication and a holder concept that matches the torque and guidance demands of the product.

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

Specifications

Type of thread	metric ISO-thread
Standard	ISO 529
Form	Form C
Material	HSSE
Tolerance	ISO1 (4H)
Size	M 4 x 0.7
Overall length (L1)	58 mm
Thread length (L2)	16 mm
Core hole diameter (D1)	4.2 mm
Shank diameter (D2)	5.0 mm
Diameter (B)	4.9 mm
Drive connector	4.0 mm
EAN	4022835037071
Item number	03707
Type of flute	35° Spiral Flute
Application	for blind holes
Thread standard	DIN 13

Optional Accessories

SKU	Price VNĐ	Product name & short description
05207	6.400	V-COIL Wire thread insert Screw locking type SL M 4 x 0.7 - 1.0 D (100 pcs.) V-COIL Wire thread insert Screw locking type SL M 4 x 0.7 - 1.0 D (100 pcs.) by VÖLKEL, item no. 05207, suitable for thread repair and reinforcement.
05307	6.720	V-COIL Wire thread insert Screw locking type SL M 4 x 0.7 - 1.5 D (100 pcs.) V-COIL Wire thread insert Screw locking type SL M 4 x 0.7 - 1.5 D (100 pcs.) by VÖLKEL, item no. 05307, suitable for thread repair and reinforcement.
05407	7.040	V-COIL Wire thread insert Screw locking type SL M 4 x 0.7 - 2.0 D (100 pcs.) V-COIL Wire thread insert Screw locking type SL M 4 x 0.7 - 2.0 D (100 pcs.) by VÖLKEL, item no. 05407, suitable for thread repair and reinforcement.
07207	4.800	V-COIL Wire thread insert Free running type S M 4 x 0.7 - 1.0 D (100 pcs.) V-COIL Wire thread insert Free running type S M 4 x 0.7 - 1.0 D (100 pcs.) by VÖLKEL, item no. 07207, suitable for thread repair and reinforcement.
07307	5.440	V-COIL Wire thread insert Free running type S M 4 x 0.7 - 1.5 D (100 pcs.) V-COIL Wire thread insert Free running type S M 4 x 0.7 - 1.5 D (100 pcs.) by VÖLKEL, item no. 07307, suitable for thread repair and reinforcement.
07407	5.760	V-COIL Wire thread insert Free running type S M 4 x 0.7 - 2.0 D (100 pcs.) V-COIL Wire thread insert Free running type S M 4 x 0.7 - 2.0 D (100 pcs.) by VÖLKEL, item no. 07407, suitable for thread repair and reinforcement.
07507	6.720	V-COIL Wire thread insert Free running type S M 4 x 0.7 - 2.5 D (100 pcs.) V-COIL Wire thread insert Free running type S M 4 x 0.7 - 2.5 D (100 pcs.) by VÖLKEL, item no. 07507, suitable for thread repair and reinforcement.
07607	7.360	V-COIL Wire thread insert Free running type S M 4 x 0.7 - 3.0 D (100 pcs.) V-COIL Wire thread insert Free running type S M 4 x 0.7 - 3.0 D (100 pcs.) by VÖLKEL, item no. 07607, suitable for thread repair and reinforcement.