Product Similar To :
T838 • Form C Semi-Bottoming Chamfer • Machine Screw and Fractional • DIN 371, 374, and 376 • Tension/Compression Holders
GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes
Material Number6173261
ISO Catalog IDT838NC06-32R2B-D1ANSI Catalog IDT838NC06-32R2B-D1
- P Steel
- M Stainless Steel
- K Cast Iron
- 100076705 
- Tapping: Blind Hole 
- Class of Fit: 2B 
- DIN number 371 
- DIN number 374 
- DIN number 376 
- Chamfer Form C (2–3) 
- 38618 
- Flood Coolant: Tapping 
- Manufacturer’s Specs: UNF 
- Manufacturer’s Specs: UNC 
- Tapping Helix Angle: 45° 
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| Material Number | 6173261 | 
| ISO Catalog ID | T838NC06-32R2B-D1 | 
| ANSI Catalog ID | T838NC06-32R2B-D1 | 
| Grade | KSU31 | 
| [D1-TDZ] Thread Diameter Size | #6 - 32 | 
| [L] Overall Length | 56 mm | 
| [L] Overall Length | 2.2 in | 
| [L3] Thread Length | 7 mm | 
| [L3] Thread Length | 0.28 in | 
| [L2] Useable Length | 20.7 mm | 
| [L2] Useable Length | 0.81 in | 
| [D] Adapter / Shank / Bore Diameter | 4 mm | 
| [D] Adapter / Shank / Bore Diameter | 0.157 in | 
| [Z] Number of Flutes | 3 | 
| Dimension Standard | DIN 371 | 
| Thread Tolerance Class ANSI | 2B | 
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
Uses and application
- 100076705 
- Tapping: Blind Hole 
- Class of Fit: 2B 
- DIN number 371 
- DIN number 374 
- DIN number 376 
- Chamfer Form C (2–3) 
- 38618 
- Flood Coolant: Tapping 
- Manufacturer’s Specs: UNF 
- Manufacturer’s Specs: UNC 
- Tapping Helix Angle: 45° 
Grades
KSU31
Coated HSS-E substrate with TiN PVD layer. Use in multiple applications, including steel, stainless steel, ductile cast iron, and cast aluminum.
Features and benefits
- KSU31 TiN
- KSP39 oxide
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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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