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**
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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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