Product Similar To :
T820 • Form B Plug Chamfer • Metric DIN 371, 374 and 376
GOtap™ T820 Spiral-Point HSS-E Taps • Through Holes
Material Number5417269
ISO Catalog IDT820M200X250R6H-D6ANSI Catalog IDT820M200X250R6H-D6
- P Steel
 - M Stainless Steel
 - K Cast Iron
 Multipurpose Taps: Spiral Point
Tapping: Through Hole
Class of Fit: 6H
Class of Fit: 6G
DIN number 371
DIN number 374
DIN number 376
38618
Chamfer Form: Plug Chamfer (3–5)
Manufacturer’s Specs: M
Manufacturer’s Specs: MF
Flood Coolant: Tapping
Manufacturer’s Specs: ISO 2
Manufacturer’s Specs: ISO 3
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| Material Number | 5417269 | 
| ISO Catalog ID | T820M200X250R6H-D6 | 
| ANSI Catalog ID | T820M200X250R6H-D6 | 
| Grade | KSP39 | 
| [D1-TDZ] Thread Diameter Size | M20 X 2.5 | 
| [L] Overall Length | 140 mm | 
| [L] Overall Length | 5.51 in | 
| [L3] Thread Length | 30 mm | 
| [L3] Thread Length | 1.18 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 | 3 | 
| Dimension Standard | DIN 376 | 
| Thread Tolerance Class ISO | 6H-I | 
Workpiece Materials
- Steel
 - Stainless Steel
 - Cast Iron
 
Uses and application
Multipurpose Taps: Spiral Point
Tapping: Through Hole
Class of Fit: 6H
Class of Fit: 6G
DIN number 371
DIN number 374
DIN number 376
38618
Chamfer Form: Plug Chamfer (3–5)
Manufacturer’s Specs: M
Manufacturer’s Specs: MF
Flood Coolant: Tapping
Manufacturer’s Specs: ISO 2
Manufacturer’s Specs: ISO 3
Grades
KSP39
HSS-E substrate with black oxide surface treatment. Use in a variety of materials, including steel, stainless steel, and ductile iron. Not recommended for non-ferrous materials.
Features and benefits
- KSP32 TiCN/TiN
 - KSP39 oxide
 
Create Solution to calculate Feeds and Speeds
After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.
Tolerance
| shank tolerance | |
| D inch | tolerance | 
| .141  | +0, -.0015 | 
| +0, -.0020 | |
| +0, -.0030 | |
| shank tolerance | |
| D mm | tolerance h9 | 
| 1  | +0, -0,025 | 
| +0, -0,030 | |
| +0, -0,036 | |
| +0, -0,043 | |
| +0, -0,052 | |
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