Hand Tap set of 2 pieces DIN 2181 HSS-G - M 12 x 0.5

Name: Hand Tap set of 2 pieces DIN 2181 HSS-G - M 12 x 0.5
Brand: VOLKEL
SKU: 26345
Price: 688000.0 VND
Availability: OutOfStock

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Imported from: Germany

Origin: Made in Germany

Hand Tap set of 2 pieces DIN 2181 HSS-G - M 12 x 0.5 by VÖLKEL, item no. 26345, suitable for cutting internal threads.

SKU: 26345

688.000 đ

Price includes VAT

Description

Hand Tap set of 2 pieces DIN 2181 HSS-G - M 12 x 0.5

You cut or restore internal threads by hand with a two piece hand tap set. This is common in maintenance and fitting work where a machine process is not practical.

Select the set by the thread designation and standard stated in the product name and use a suitable tap wrench. Cutting fluid and square alignment at the start are key drivers for thread quality.

Application

Cut internal threads by hand in maintenance, fitting work, and workshop production.
Use with a tap wrench to control torque and keep the tap aligned to the hole axis.
Use suitable cutting fluid and remove chips from the flutes to avoid scoring of the new thread.
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 Core hole quality and alignment have a direct effect on thread accuracy. Use cutting fluid suitable for the material.

Benefits

Two stage set supports progressive thread cutting in manual operations.
Good control in maintenance and fitting work when machine access is limited.
Ground HSS-G execution supports consistent thread geometry when used correctly.
Compatible with standard tap wrenches for workshop use.

Drawbacks

Cutting load increases in hard materials and can require a different tap material or geometry.
Manual tapping is slower and more operator dependent than machine tapping.

Step by step

Check that the core hole is drilled and deburred and that the entry is lightly chamfered.
Clamp the workpiece securely so the hole axis stays stable during threading.
Mount the first tap in a tap wrench and apply suitable cutting fluid to the hole.
Align the tap to the hole axis and start cutting with controlled torque.
Advance the tap gradually and reverse briefly at intervals to clear chips from the flutes.
Remove the first tap and clean the hole to remove chips and residual fluid.
Mount the second tap and repeat the cutting process to bring the thread to final form.
Remove the tap, clean the new thread, and check fit with the matching screw.

Scope of supply

2 pieces: tools as specified by the product name

Technical features

Product type: Hand tap set
Standard: DIN 2181
Thread designation: M 12 x 0.5
Thread system: Metric ISO
Tool material: HSS-G, HSS
Manufacturing type: Ground
Tolerance class: ISO 2 (6H)

Frequently asked questions (FAQ)

How do you select the correct hand tap set for your thread? Match the thread designation and standard in the product name to your required internal thread and the mating screw. Which wrench is suitable for hand taps? Use a tap wrench that holds the square drive securely and supports controlled torque and alignment. What is the most common cause of poor thread quality when hand tapping? Misalignment at the start is common, so focus on keeping the tap square to the hole axis and keeping the hole clean from chips. How do you reduce the risk of tap breakage in manual use? Use suitable cutting fluid, avoid side loading, and stop if torque rises suddenly so you can check alignment and chip evacuation. Where can you find technical background on hand taps and handling? Use this PDF for technical notes and general handling guidance: Technical information hand taps as PDF How do you verify the thread after tapping? Clean the hole and check fit with the matching screw, and use a suitable inspection method when fit is critical. Where can you find more VÖLKEL threading tool information for selection and application? Use this catalog for product range and selection help: 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 2181
Material	HSS-G
Tolerance	ISO2 (6H)
Size	M 12 x 0.5
Overall length (L1)	70 mm
Thread length (L2)	22 mm
Core hole diameter (D1)	11.5 mm
Shank diameter (D2)	9.0 mm
Drive connector	7.0 mm
EAN	4022835263456
Item number	26345
Type of flute	straight fluted
Application	for through and blind holes
Thread standard	DIN 13

Optional Accessories

SKU	Image	Price VNĐ	Product name & short description
26345-1		344.000	Hand Tap Rougher DIN 2181 HSS-G - M 12 x 0.5 Hand Tap Rougher DIN 2181 HSS-G - M 12 x 0.5 by VÖLKEL, item no. 26345-1, suitable for cutting internal threads.
26345-2		344.000	Hand Tap Finisher DIN 2181 HSS-G - M 12 x 0.5 Hand Tap Finisher DIN 2181 HSS-G - M 12 x 0.5 by VÖLKEL, item no. 26345-2, suitable for cutting internal threads.