Product Similar To:
T820 • Form B Plug Chamfer • Machine Screw and Fractional • ANSI
GOtap™ T820 Spiral-Point HSS-E Taps • Through Holes
Material Number5416941
ISO Catalog IDT820NF05625-18RH3-AANSI Catalog IDT820NF05625-18RH3-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 | 5416941 |
ISO Catalog ID | T820NF05625-18RH3-A |
ANSI Catalog ID | T820NF05625-18RH3-A |
Grade | KSP39 |
[D1-TDZ] Thread Diameter Size | 9/16 - 18 |
[L] Overall Length | 91.2 mm |
[L] Overall Length | 3.59 in |
[L3] Thread Length | 25.4 mm |
[L3] Thread Length | 1 in |
[L2] Useable Length | 44.2 mm |
[L2] Useable Length | 1.74 in |
[D] Adapter / Shank / Bore Diameter | 10.897 mm |
[D] Adapter / Shank / Bore Diameter | .429 in |
[Z] Number of Flutes | 3 |
Tap Pitch Diameter Limit | H3 |
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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