Product Similar To:
T622 • Metric DIN 2174 • Form C Semi-Bottoming Entry Taper
Beyond™ Forming Taps HSS-E-PM • Blind and Through Holes
Material Number4158450
ISO Catalog IDT622M040X070R6HX-D74ANSI Catalog IDT622M040X070R6HX-D74
- P Steel
- Tapping: Through Hole
- Tapping: Blind Hole
- Class of Fit: 6HX
- Chamfer Form C (2–3)
- HSS-E-PM
- Manufacturer’s Specs: M
- Manufacturer’s Specs: MF
- Flood Coolant: Tapping
- DIN number 2174
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Material Number | 4158450 |
ISO Catalog ID | T622M040X070R6HX-D74 |
ANSI Catalog ID | T622M040X070R6HX-D74 |
Grade | KSP21 |
[D1-TDZ] Thread Diameter Size | M4 X 0,7 |
[L] Overall Length | 63 mm |
[L] Overall Length | 2.48 in |
[L3] Thread Length | 7 mm |
[L3] Thread Length | .276 in |
[L2] Useable Length | 21 mm |
[L2] Useable Length | .827 in |
[D] Adapter / Shank / Bore Diameter | 4.5 mm |
[D] Adapter / Shank / Bore Diameter | .177 in |
[Z] Number of Flutes | 4 |
Number of Lube Grooves | 4 |
Dimension Standard | DIN 2174 |
Thread Tolerance Class ISO | 6HX-I |
Workpiece Materials
- Steel
Uses and application
- Tapping: Through Hole
- Tapping: Blind Hole
- Class of Fit: 6HX
- Chamfer Form C (2–3)
- HSS-E-PM
- Manufacturer’s Specs: M
- Manufacturer’s Specs: MF
- Flood Coolant: Tapping
- DIN number 2174
Grades
KSP21
Coated HSS-E-PM. PVD — powder metal HSS-E substrate with TiN coating. Use for tapping steel 32–44 HRC and for forming threads in steel 32 HRC.
Features and benefits
- KSP21 TiN for tapping steel.
- KSN28 DLC for tapping aluminum.
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Tolerance
Tolerances
shank tolerance | |
D | tolerance h9 |
1 | +0, -0,025 |
3,5 | +0, -0,030 |
7 | +0, -0,036 |
11 | +0, -0,043 |
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