Product Similar To :
T631 • Metric Extra Long • Form C Semi-Bottoming Chamfer • Wind Energy
Beyond™ Spiral-Flute HSS-E-PM Taps • Blind Holes
Material Number4059064
ISO Catalog IDT631M300X350R6HX-XLANSI Catalog IDT631M300X350R6HX-XL
- P Steel
 - S High-Temp Alloys
 Threading: Blind Hole
Class of Fit: 6HX
Chamfer Form C (2–3)
HSS-E-PM
Through Coolant: Axial: Tapping
Manufacturer’s Specs: M
Tapping Helix Angle: 45°
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| Material Number | 4059064 | 
| ISO Catalog ID | T631M300X350R6HX-XL | 
| ANSI Catalog ID | T631M300X350R6HX-XL | 
| Grade | KP6525 | 
| [D1-TDZ] Thread Diameter Size | M30 X 3.5 | 
| [L] Overall Length | 250 mm | 
| [L] Overall Length | 9.84 in | 
| [L3] Thread Length | 35 mm | 
| [L3] Thread Length | 1.38 in | 
| [L2] Useable Length | 150 mm | 
| [L2] Useable Length | 5.91 in | 
| [D] Adapter / Shank / Bore Diameter | 22 mm | 
| [D] Adapter / Shank / Bore Diameter | 0.8661 in | 
| [Z] Number of Flutes | 5 | 
| Thread Tolerance Class ISO | 6HX-I | 
Workpiece Materials
- Steel
 - High-Temp Alloys
 
Uses and application
Threading: Blind Hole
Class of Fit: 6HX
Chamfer Form C (2–3)
HSS-E-PM
Through Coolant: Axial: Tapping
Manufacturer’s Specs: M
Tapping Helix Angle: 45°
Grades
KP6525
Coated HSS-E-PM. PVD — heat- and wear-resistant high vanadium — cobalt powder metal HSS substrate coated with wear-resistant TiCN base layer and low-friction TiN top layer. Use in steel, cast iron, and cast aluminum with silicon.
Features and benefits
- KP6525 TiCN + TiN for tapping steel and cast iron.
 
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Tolerance
Tolerances
| shank tolerance | |
| D | tolerance h6 + / - | 
| 12  | +0, -0,011 | 
| 20  | +0, -0,013 | 
| 32  | +0, -0,016 | 
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