Why is M8x1.0 important for grease nipples?

M8x1.0 is a standard size for many grease nipples (DIN 71412). This makes it an essential tap for repair and maintenance work in vehicles and machines.

What does HSS-G mean?

HSS-G stands for ground high-speed steel. It ensures precision, durability and clean thread surfaces.

Can this tap be used in machines?

It is designed for hand use. For machine operations, a machine tap is recommended.

Do I need cutting oil?

Yes, using cutting oil or paste improves surface finish, reduces friction and extends tool life.

Why is M8x1.0 important for grease nipples?

M8x1.0 is a standard size for many grease nipples (DIN 71412). This makes it an essential tap for repair and maintenance work in vehicles and machines.

What does HSS-G mean?

HSS-G stands for ground high-speed steel. It ensures precision, durability and clean thread surfaces.

Can this tap be used in machines?

It is designed for hand use. For machine operations, a machine tap is recommended.

Do I need cutting oil?

Yes, using cutting oil or paste improves surface finish, reduces friction and extends tool life.

Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.

Mf (metric fine)

Hand Tap Finisher DIN 2181 HSS-G - M 8 x 1.0

Name: Hand Tap Finisher DIN 2181 HSS-G - M 8 x 1.0
Brand: VÖLKEL
SKU: 26326-2

Item no. 26326-2

€6.40

in stock - more than 100 pieces available

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Application

Hand Tap Finisher DIN 2181 HSS-G - M 8 x 1.0

The VÖLKEL Hand Tap Finisher DIN 2181 in size M 8 x 1.0 is a universal tool for cutting and recutting metric fine threads. Made of ground high-speed steel (HSS-G), it guarantees durability, precision and clean thread quality. It is widely used in workshops, maintenance, automotive and industrial applications – also as a standard for many grease nipples (DIN 71412).

Applications

General workshop and industrial use.
For unalloyed and low-alloy steels up to 900 N/mm².
Suitable for through and blind holes.
Optimized for manual use with a tap wrench.
Standard size for grease nipple threads (DIN 71412).

Technical Data

Standard: DIN 2181
Thread type: Metric ISO fine thread DIN 13
Nominal size: M 8 x 1.0
Tolerance: ISO 2 / 6H
Overall length (L1): 56 mm
Thread length (L2): 22 mm
Shank diameter (D2): 6 mm
Square: 4.9 mm
Material: HSS-G
Article number: 26326-2

Step-by-Step Guide

Preparation: Drill a 7.0 mm core hole, deburr and chamfer lightly.
Clamping: Insert the tap in a wrench and secure it firmly.
Start tapping: Apply cutting oil, align straight and start turning clockwise.
Cutting: Keep steady pressure and straight alignment while cutting.
Finishing: Remove the tap, clean chips, and check with a screw or grease nipple M8x1.0.

FAQ

1. What is this hand tap used for?
For cutting metric fine threads M8x1.0 in unalloyed and low-alloy steels up to 900 N/mm².

2. Why is M8x1.0 common for grease nipples?
Because it is a standard size (DIN 71412) and widely used in automotive and industrial maintenance.

3. What are the advantages of HSS-G?
It provides hardness, durability and excellent surface finish for threads.

4. Can I use this tap with machines?
It is designed for hand use. For machine use, choose a machine tap.

5. Do I need to use cutting oil?
Yes, it improves performance, reduces friction and extends tool life.

Video

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Additional information

Type of thread	metric-fine ISO-thread
Standard	DIN 2181
Material	HSS-G
Tolerance	ISO2 (6H)
Size	M 8 x 1.0
Overall length (L1)	56 mm
Thread length (L2)	22 mm
Core hole diameter (D1)	7.0 mm
Shank diameter (D2)	6.0 mm
Drive connector	4.9 mm
Item number	26326-2
Type of flute	straight fluted
Application	for through and blind holes
Thread standard	DIN 13

Hand Tap Finisher DIN 2181 HSS-G - M 8 x 1.0

Applications

General workshop and industrial use.
For unalloyed and low-alloy steels up to 900 N/mm².
Suitable for through and blind holes.
Optimized for manual use with a tap wrench.
Standard size for grease nipple threads (DIN 71412).

Technical Data

Standard: DIN 2181
Thread type: Metric ISO fine thread DIN 13
Nominal size: M 8 x 1.0
Tolerance: ISO 2 / 6H
Overall length (L1): 56 mm
Thread length (L2): 22 mm
Shank diameter (D2): 6 mm
Square: 4.9 mm
Material: HSS-G
Article number: 26326-2

Step-by-Step Guide

Preparation: Drill a 7.0 mm core hole, deburr and chamfer lightly.
Clamping: Insert the tap in a wrench and secure it firmly.
Start tapping: Apply cutting oil, align straight and start turning clockwise.
Cutting: Keep steady pressure and straight alignment while cutting.
Finishing: Remove the tap, clean chips, and check with a screw or grease nipple M8x1.0.