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HSCo Longlife TiAlN+ red-ring machine tap for blind holes DIN 371/376 - MATAP-BLIHO-HSCO-DIN371-TIALN+-RED-M8 HSCo Longlife TiAlN+ red-ring machine tap for blind holes DIN 371/376 - MATAP-BLIHO-HSCO-DIN371-TIALN+-RED-M8
HSCo Longlife TiAlN+ red-ring machine tap for blind holes DIN 371/376 - MATAP-BLIHO-HSCO-DIN371-TIALN+-RED-M8 - 1
HSCo Longlife TiAlN+ red-ring machine tap for blind holes DIN 371/376 - MATAP-BLIHO-HSCO-DIN371-TIALN+-RED-M8 - 2

HSCo Longlife TiAlN+ red-ring machine tap for blind holes DIN 371/376

Machine tap screw HSCo Longlife red form C
MATAP-BLIHO-HSCO-DIN371-TIALN+-RED-M8
ZEBRA

Art.-no. 0654830800
EAN 4056807650043
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The extremely stable, Longlife screw tap for machining hard-to-machine materials (such as Hardox) with extremely high strengths from 1000 up to 1400 N/mm², e.g. excavator shovels, lorry attachments, armour plating, snow ploughs, agricultural machinery, etc.

High-end TiAlN+ coating


  • One of the most powerful screw tap coatings currently on the market for machining hard materials

  • Specially developed for thread machining

  • Extremely high temperature resistance up to 800 °C

  • Very high coating hardness up to 3,000 HV

  • Multi-layer design with additional lubricant layer ensures extremely low friction values, low adhesion tendency and optimal chip removal


Stable cutting edge


The reduced rake angle stabilises the cutting edge.



Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze

Notice
  • Sufficient coolant and lubricant must be added when cutting threads.

  • For the machine tap/material assignments, see the overview tables
Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

 | 

 | 

Thread type

Metric thread

Material to be processed

Hard and tough material

Hole type

Blind hole ≤ 2.5xD

Suitable for machine type

Milling/drill center
Pedestal drilling machine

Quality

ZEBRA-Premium

Thread type x nominal diameter

M8

Pitch

1.25 mm

Length

90 mm

Shank diameter

8 mm

Size of square

6.2 mm

DIN

371

Cutting material

HSCo

Surface

TiAlN plus

Form

C

Core hole diameter

6.8 mm

Twist angle

40° (right)

Shank style

Cylindrical with square drive

Tolerance of screw taps

ISO 2 (6H)

Suitable for tensile strength up to

1400 N/mm²

Service life (points system)

4 of 4 points

Trueness to gauge (points system)

4 of 4 points

Versatility (points system)

1 of 4 points

Cutting behaviour (points system)

4 of 4 points

Chip formation (points system)

4 of 4 points

Material of sub-group

Alloyed tempering steels
Nitriding steels
Tool steels
High-speed steels
Special alloys
Hardox
Spring steels

Cutting values
For M3-M5
Material nameTensile strength M3M4M5
vcnf nfnf
fromtofromto fromto fromto
Steels
Unalloyed heat-treated steels≥ 1000 N/mm²1015106115920,5079611940,706379550,80
Low-alloy heat-treated steels≥ 1000 N/mm²1015106115920,5079611940,706379550,80
Alloyed heat-treated steels≤ 1200 N/mm²1012106112730,507969550,706377640,80
Nitriding steels≤ 1,200 N/mm²1012106112730,507969550,706377640,80
Tool steels≤ 1,200 N/mm²1012106112730,507969550,706377640,80
High-speed steels≤ 1,200 N/mm²1012106112730,507969550,706377640,80
High-grade steels
High-speed steels≤ 1,200 N/mm²464246370,503184770,702553820,80
Cast metals
Cast iron≤ 300 HB81084910610,506377960,705096370,80
Nodular graphite and malleable iron≤ 350 HB686378490,504776370,703825090,80
Hard materials
Hardox≤ 1,400 N/mm²363186370,502394770,701913820,80
Spring steels≤ 1,100 N/mm²686378490,504776370,703825090,80
For M6-M10
Material nameTensile strength M6M8M10
vcnf nfnf
fromtofromto fromto fromto
Unalloyed heat-treated steels≥ 1000 N/mm²10155317961,003985971,253184771,50
Low-alloy heat-treated steels≥ 1000 N/mm²10155317961,003985971,253184771,50
Alloyed heat-treated steels≤ 1200 N/mm²10125316371,003984771,253183821,50
Nitriding steels≤ 1,200 N/mm²10125316371,003984771,253183821,50
Tool steels≤ 1,200 N/mm²10125316371,003984771,253183821,50
High-speed steels≤ 1,200 N/mm²10125316371,003984771,253183821,50
High-grade steels
Special alloys≤ 1,200 N/mm²462123181,001592391,251271911,50
Cast metals
Cast iron≤ 300 HB8104245311,003183981,252553181,50
Nodular graphite and malleable iron≤ 350 HB683184241,002393181,251912551,50
Hard materials
Hardox≤ 1,400 N/mm²361593181,001192391,25951911,50
Spring steels≤ 1,100 N/mm²683184241,002393181,251912551,50
For M12-M16
Material nameTensile strength M12M14M16
vcnf nfnf
fromtofromto fromto fromto
Unalloyed heat-treated steels≥ 1000 N/mm²10152653981,752273412,001992982,00
Low-alloy heat-treated steels≥ 1000 N/mm²10152653981,752273412,001992982,00
Alloyed heat-treated steels≤ 1200 N/mm²10122653181,752272732,001992392,00
Nitriding steels≤ 1,200 N/mm²10122653181,752272732,001992392,00
Tool steels≤ 1,200 N/mm²10122653181,752272732,001992392,00
High-speed steels≤ 1,200 N/mm²10122653181,752272732,001992392,00
High-grade steels
Special alloys≤ 1,200 N/mm²461061591,75911362,00801192,00
Cast metals
Cast iron≤ 300 HB8102122651,751822272,001591992,00
Nodular graphite and malleable iron≤ 350 HB681592121,751361822,001191592,00
Hard materials
Hardox≤ 1,400 N/mm²36801591,75681362,00601192,00
Spring steels≤ 1,100 N/mm²681592121,751361822,001191592,00
For M20
Material nameTensile strength M20
vcnf
fromtofromto
Steels
Unalloyed heat-treated steels≥ 1000 N/mm²10151592392,50
Low-alloy heat-treated steels≥ 1000 N/mm²10151592392,50
Alloyed heat-treated steels≤ 1200 N/mm²10121591912,50
Nitriding steels≤ 1,200 N/mm²10121591912,50
Tool steels≤ 1,200 N/mm²10121591912,50
High-speed steels≤ 1,200 N/mm²10121591912,50
High-grade steels
Special alloys≤ 1,200 N/mm²4664952,50
Cast metals
Cast iron≤ 300 HB8101271592,50
Nodular graphite and malleable iron≤ 350 HB68951272,50
Hard materials
Hardox≤ 1,400 N/mm²3648952,50
Spring steels≤ 1,100 N/mm²68951272,50
Legend
vc = cutting speed [m/min]
f = feed [mm/r]
n = rotation speed [rpm]
The suggested cutting values are reference values and must be adapted to the respective conditions.

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

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Certificates/ Documents

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Technical information
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