Product Similar To:
T620 • Machine Screw and Fractional • Form D Plug Chamfer • ANSI
Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes
Material Number4116677
ISO Catalog IDT620NC02500-20R3BX-AANSI Catalog IDT620NC02500-20R3BX-A
- M Stainless Steel
- Tapping: Through Hole
- Chamfer Form D (3.5–5)
- HSS-E-PM
- Class of Fit: 2BX
- Class of Fit: 3BX
- Flood Coolant: Tapping
- Manufacturer’s Specs: UNF
- Manufacturer’s Specs: UNC
- Manufacturer’s Specs: ANSI
- Tapping Helix Angle: L15°
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Material Number | 4116677 |
ISO Catalog ID | T620NC02500-20R3BX-A |
ANSI Catalog ID | T620NC02500-20R3BX-A |
Grade | KM6515 |
[D1-TDZ] Thread Diameter Size | 1/4 - 20 |
[L] Overall Length | 47.7 mm |
[L] Overall Length | 1.88 in |
[L3] Thread Length | 11.1 mm |
[L3] Thread Length | .44 in |
[L2] Useable Length | 25.5 mm |
[L2] Useable Length | 1.01 in |
[D] Adapter / Shank / Bore Diameter | 6.477 mm |
[D] Adapter / Shank / Bore Diameter | .255 in |
[Z] Number of Flutes | 3 |
Dimension Standard | ANSI |
Thread Tolerance Class ANSI | 3BX |
Workpiece Materials
- Stainless Steel
Uses and application
- Tapping: Through Hole
- Chamfer Form D (3.5–5)
- HSS-E-PM
- Class of Fit: 2BX
- Class of Fit: 3BX
- Flood Coolant: Tapping
- Manufacturer’s Specs: UNF
- Manufacturer’s Specs: UNC
- Manufacturer’s Specs: ANSI
- Tapping Helix Angle: L15°
Features and benefits
- KM6515 TiN + CrC/C for tapping stainless steel.
- KP6525 TiCN + TiN for tapping steel.
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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 fractional | tolerance h6 + / - |
+0, -0,008 | |
+0, -0,009 | |
10 | +0, -0,011 |
shank tolerance | |
D fractional | tolerance h6 + / - |
.250–.375 | +0, -.0004 |
.438–.625 | +0, -.0004 |
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