Product Similar To :
T820 • Form B Plug Chamfer • Machine Screw and Fractional • ANSI
GOtap™ T820 Spiral-Point HSS-E Taps • Through Holes
Material Number5455864
ISO Catalog IDT820NC08-32RH6-AANSI Catalog IDT820NC08-32RH6-A
- P Steel
- M Stainless Steel
- K Cast Iron
- Multipurpose Taps: Spiral Point 
- Tapping: Through Hole 
- 38618 
- Chamfer Form: Plug Chamfer (3–5) 
- Flood Coolant: Tapping 
- Manufacturer’s Specs: UNF 
- Manufacturer’s Specs: UNC 
- Manufacturer’s Specs: ANSI 
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| Material Number | 5455864 | 
| ISO Catalog ID | T820NC08-32RH6-A | 
| ANSI Catalog ID | T820NC08-32RH6-A | 
| Grade | KSP39 | 
| [D1-TDZ] Thread Diameter Size | #8 - 32 | 
| [L] Overall Length | 53.8 mm | 
| [L] Overall Length | 2.12 in | 
| [L3] Thread Length | 9.7 mm | 
| [L3] Thread Length | 0.38 in | 
| [L2] Useable Length | 19.3 mm | 
| [L2] Useable Length | 0.76 in | 
| [D] Adapter / Shank / Bore Diameter | 4.267 mm | 
| [D] Adapter / Shank / Bore Diameter | 0.168 in | 
| [Z] Number of Flutes | 2 | 
| Tap Pitch Diameter Limit | H6 | 
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
Uses and application
- Multipurpose Taps: Spiral Point 
- Tapping: Through Hole 
- 38618 
- Chamfer Form: Plug Chamfer (3–5) 
- Flood Coolant: Tapping 
- Manufacturer’s Specs: UNF 
- Manufacturer’s Specs: UNC 
- Manufacturer’s Specs: ANSI 
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
- KSMN34 TiN + CrC/C
- KSP39 oxide
- KSU30 bright**
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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