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HSCo green-ring machine tap for blind holes DIN 371/376

Machine screw tap HSCo green form C
MATAP-BLIHO-HSCO-DIN371-GREEN-M3
ZEBRA

Art.-no. 065503
EAN 4011231542630

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HSCo green-ring machine tap for blind holes DIN 371/376

Art.-no. 065503

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Quantity
PU
x 1 pcs

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The low-priced machine tap for processing alloyed and high-alloyed steels (stainless steels), as well as rust-resistant and acid-resistant steels. Also suitable for processing conventional steel materials up to a strength of 850 N/mm².
  • Tool geometry precisely tailored to stainless steel with increased clearance angle

  • Extra homogeneous cutting edge rounding for a high process reliability and longer service life compared to comparable machine taps
Notice
  • Sufficient coolant and lubricant must be added when cutting threads.

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

Datasheets(X)

Certificates/ Documents

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Thread type

Metric thread

Material to be processed

Steel
Stainless steel

Hole type

Blind hole ≤ 2.5xD

Suitable for machine type

Milling/drill center
Pedestal drilling machine

Quality

ZEBRA-Premium

Thread type x nominal diameter

M3

Pitch

0.5 mm

Length

56 mm

Shank diameter

3.5 mm

Size of square

2.7 mm

DIN

371

Cutting material

HSCo

Surface

Plain

Form

C

Core hole diameter

2.5 mm

Twist angle

40° (right)

Shank style

Cylindrical with square drive

Tolerance of screw taps

ISO 2 (6H)

Suitable for tensile strength up to

1000 N/mm²

Service life (points system)

2 of 4 points

Trueness to gauge (points system)

4 of 4 points

Versatility (points system)

2 of 4 points

Cutting behaviour (points system)

3 of 4 points

Chip formation (points system)

2 of 4 points

Material of sub-group

Stainless steels, sulphurated
Stainless steels, austenitic
Stainless steels, martensitic

Cutting values
For M3-M5
Material designationTensile strength M3M4M5
vcnfnfnf
fromtofromto fromto fromto
Steels
General structural steels< 850 N/mm²686378490,504776370,703825090,80
Unalloyed quenched and tempered steels< 850 N/mm²686378490,504776370,703825090,80
Low-alloy quenched and tempered steels< 850 N/mm²686378490,504776370,703825090,80
Unalloyed quenched and tempered steels< 1,000 N/mm²464246370,503184770,702553820,80
Low-alloy quenched and tempered steels< 1,000 N/mm²464246370,503184770,702553820,80
Alloyed quenched and tempered steels< 1,200 N/mm²464246370,503184770,702553820,80
Nitriding steels< 1,200 N/mm²464246370,503184770,702553820,80
Tool steels< 1,200 N/mm²464246370,503184770,702553820,80
High-speed steels< 1,200 N/mm²464246370,503184770,702553820,80
Stainless steels
Stainless steels< 850 N/mm²464246370,503184770,702553820,80
For M6-M10
Material designationTensile strength M6M8M10
vcnfnfnf
fromtofromto fromto fromto
Steels
General structural steels< 850 N/mm²683184241,002393181,251912551,50
Unalloyed quenched and tempered steels< 850 N/mm²683184241,002393181,251912551,50
Low-alloy quenched and tempered steels< 850 N/mm²683184241,002393181,251912551,50
Unalloyed quenched and tempered steels< 1,000 N/mm²462123181,001592391,251271911,50
Low-alloy quenched and tempered steels< 1,000 N/mm²462123181,001592391,251271911,50
Alloyed quenched and tempered steels< 1,200 N/mm²462123181,001592391,251271911,50
Nitriding steels< 1,200 N/mm²462123181,001592391,251271911,50
Tool steels< 1,200 N/mm²462123181,001592391,251271911,50
High-speed steels< 1,200 N/mm²462123181,001592391,251271911,50
Stainless steels
Stainless steels< 850 N/mm²462123181,001592391,251271911,50
For M12-M16
Material designationTensile strength M12M14M16
vcnfnfnf
fromtofromto fromto fromto
Steels
General structural steels< 850 N/mm²681592121,751361822,001191592,00
Unalloyed quenched and tempered steels< 850 N/mm²681592121,751361822,001191592,00
Low-alloy quenched and tempered steels< 850 N/mm²681592121,751361822,001191592,00
Unalloyed quenched and tempered steels< 1,000 N/mm²461061591,75911362,00801192,00
Low-alloy quenched and tempered steels< 1,000 N/mm²461061591,75911362,00801192,00
Alloyed quenched and tempered steels< 1,200 N/mm²461061591,75911362,00801192,00
Nitriding steels< 1,200 N/mm²461061591,75911362,00801192,00
Tool steels< 1,200 N/mm²461061591,75911362,00801192,00
High-speed steels< 1,200 N/mm²461061591,75911362,00801192,00
Stainless steels
Stainless steels< 850 N/mm²461061591,75911362,00801192,00
For M20
Material designationTensile strength M20
vcnf
fromtofromto
Steels
General structural steels< 850 N/mm²68951272,50
Unalloyed quenched and tempered steels< 850 N/mm²68951272,50
Low-alloy quenched and tempered steels< 850 N/mm²68951272,50
Unalloyed quenched and tempered steels< 1,000 N/mm²4664952,50
Low-alloy quenched and tempered steels< 1,000 N/mm²4664952,50
Alloyed quenched and tempered steels< 1,200 N/mm²4664952,50
Nitriding steels< 1,200 N/mm²4664952,50
Tool steels< 1,200 N/mm²4664952,50
High-speed steels< 1,200 N/mm²4664952,50
Stainless steels
Stainless steels< 850 N/mm²4664952,50
Key
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

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