HSCo Multi Longlife machine tap for blind holes DIN 371/376
Machine tap HSCo, Multi Longlife type C
MATAP-BLIHO-HSCO-MULTI-LONGLIFE-M3
ZEBRA
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Outstanding performance and economy
- Up to 12x longer service life and up to 150% faster cutting speed than conventional uncoated machine taps
- Up to 9x longer service life and up to 50% faster cutting speed than conventional machine taps with TiN coating
- Excellent chip removal, prevents accumulations of shavings
Magma multi-layer coating
- Multi-layer design ensures reduced friction values, low adhesion tendency and optimum chip removal
- Excellent temperature resistance up to 800°C
- Very high coating hardness of 3000 HV
Optimum adhesion of coating and reduced risk of chipping on the tool
The extra homogeneous cutting edge rounding ensures high process reliability and even higher service life compared to conventional machine taps.
For process reliability in almost all materials
Newly developed tool geometry with reduced chip angle as well as optimisation of clearance angle and microgeometry
X allowance for increased tool life and process reliability
Ideal for demanding machining and series production with a high number of threads
- When thread cutting, sufficient coolant and lubricant must be added
- For the machine tap/material assignments, see the overview tables
Datasheets(X)
Thread type | Metric thread |
Material to be processed | Steel |
Hole type | Blind hole ≤ 2.5xD |
Suitable for machine type | Milling/drill center |
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 | Magma multilayer coating |
Form | C |
Core hole diameter | 2.5 mm |
Twist angle | 45° (right) |
Shank style | Cylindrical with square drive |
Tolerance of screw taps | ISO 2X (6HX) |
Suitable for tensile strength up to | 1200 N/mm² |
Service life (points system) | 4 of 4 points |
Trueness to gauge (points system) | 4 of 4 points |
Versatility (points system) | 4 of 4 points |
Cutting behaviour (points system) | 4 of 4 points |
Chip formation (points system) | 4 of 4 points |
Material of sub-group | General structural steels |