Machine tap HSCo Longlife green ring TiN blind hole DIN 371/376
Machine tap HSCo Longlife green shape C
MATAP-BLIHO-HSCO-DIN371-TIN-GREEN-M3
ZEBRA
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Up to three times longer service life and up to 30 % higher cutting speed compared to similar uncoated tools
Optimised TiN coating
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.
Tool geometry precisely tailored to stainless steel with increased clearance angle
- Sufficient coolant and lubricant must be added when cutting threads.
- 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 | TiN |
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 | 1200 N/mm² |
Service life (points system) | 4 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) | 3 of 4 points |
Material of sub-group | Stainless steels, sulphurated |