Product Similar To :
T620 • Metric DIN 376 • Form D Plug Chamfer • Wind Energy
Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes
Material Number3868099
ISO Catalog IDT620M200X250R6HX-D6ANSI Catalog IDT620M200X250R6HX-D6
- M Stainless Steel
 Tapping: Through Hole
Class of Fit: 6HX
DIN number 371
DIN number 374
DIN number 376
Chamfer Form D (3.5–5)
HSS-E-PM
Manufacturer’s Specs: M
Manufacturer’s Specs: MF
Tapping Helix Angle: L15°
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| Material Number | 3868099 | 
| ISO Catalog ID | T620M200X250R6HX-D6 | 
| ANSI Catalog ID | T620M200X250R6HX-D6 | 
| Grade | KM6515 | 
| [D1-TDZ] Thread Diameter Size | M20 X 2.5 | 
| [L] Overall Length | 140 mm | 
| [L] Overall Length | 5.51 in | 
| [L3] Thread Length | 25 mm | 
| [L3] Thread Length | 0.98 in | 
| [L2] Useable Length | 64 mm | 
| [L2] Useable Length | 2.52 in | 
| [D] Adapter / Shank / Bore Diameter | 16 mm | 
| [D] Adapter / Shank / Bore Diameter | 0.6299 in | 
| [Z] Number of Flutes | 4 | 
| Dimension Standard | DIN 376 | 
| Thread Tolerance Class ISO | 6HX-I | 
Workpiece Materials
- Stainless Steel
 
Uses and application
Tapping: Through Hole
Class of Fit: 6HX
DIN number 371
DIN number 374
DIN number 376
Chamfer Form D (3.5–5)
HSS-E-PM
Manufacturer’s Specs: M
Manufacturer’s Specs: MF
Tapping Helix Angle: L15°
Grades
KM6515
Coated HSS-E-PM. PVD — heat- and wear-resistant high vanadium — cobalt powder metal HSS substrate. Coating consists of low-friction CrC/C over wear-resistant TiN base layer. Use for tapping stainless steel and non-ferrous materials.
Features and benefits
- KM6515 TiN + CrC/C for tapping stainless steel.
 - KP6525 TiCN + TiN for tapping steel.
 
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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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