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Machine tap for steel blind hole DIN 371
Machine tap for steel blind hole DIN 371 - 1
Machine tap for steel blind hole DIN 371 - 2
Machine tap for steel blind hole DIN 371 - 3

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Machine tap for steel blind hole DIN 371

  • Cutting material: HSS Co
  • DIN: 371
  • Lead angle shape: C
  • Twist angle: 40°
  • Surface: Vaporised
  • Tolerance of screw taps: 6H
  • Cutting direction: Right-hand cutting
  • Hole type: Stud hole
  • Thread type: Metric thread
  • Material to be processed: Steel, Malleable cast iron, Cast steel, Structural steel

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You can refine your search by selecting different attributes

Art.-no. Size Core hole diameter Pitch Length Quantity PU
1701 500 020
M2 1.6 mm 0.4 mm 45 mm
1701 500 025
M2.5 2.05 mm 0.45 mm 50 mm
1701 500 030
M3 2.5 mm 0.5 mm 56 mm
1701 500 040
M4 3.3 mm 0.7 mm 63 mm
1701 500 050
M5 4.2 mm 0.8 mm 70 mm
1701 500 060
M6 5 mm 1 mm 80 mm
1701 500 080
M8 6.8 mm 1.25 mm 90 mm
1701 500 100
M10 8.5 mm 1.5 mm 100 mm

Packaging unit

The packaging unit (EU) indicates the number of items in a box, which corresponds to the packaging of the product. Here you specify the desired quantity of UE.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Art.-no. Cust. Mat. No.

Hazardous Material

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Machine tap for standard steels

Field of Application:

Steels up to 1000 N/mm²; construction and case-hardened steels, nodular cast iron, black malleable iron
Application recommendation: Cut speed vc = 8-15 m/min; Use of cooling emulsion 6-8%, or oil cooling


  • Special groove and thread geometry for long-chipping materials.

  • Vaporises surfaces for enhanced adhesion of coolant and a smoother tool surface.