Product Similar To:
T830 • Form C Semi-Bottoming Chamfer • UNJC/UNJF • Inch DIN 371 and 376
GOtap™ T830 Spiral-Flute HSS-E Taps • Blind Holes
Material Number5479764
ISO Catalog IDT830NF03750-24R3B-D1ANSI Catalog IDT830NF03750-24R3B-D1
- P Steel
- M Stainless Steel
- K Cast Iron
- Tapping: Blind Hole
- Class of Fit: 3B
- DIN number 371
- DIN number 376
- Chamfer Form C (2–3)
- 38618
- Flood Coolant: Tapping
- Tapping Helix Angle: 45°
- Manufacturer’s Specs: UNJC
- Manufacturer’s Specs: UNJF
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Material Number | 5479764 |
ISO Catalog ID | T830NF03750-24R3B-D1 |
ANSI Catalog ID | T830NF03750-24R3B-D1 |
Grade | KSP39 |
[D1-TDZ] Thread Diameter Size | 3/8 - 24 |
[L] Overall Length | 99.7 mm |
[L] Overall Length | 3.93 in |
[L3] Thread Length | 18.7 mm |
[L3] Thread Length | .74 in |
[L2] Useable Length | 38.7 mm |
[L2] Useable Length | 1.52 in |
[D] Adapter / Shank / Bore Diameter | 10 mm |
[D] Adapter / Shank / Bore Diameter | .3937 in |
[Z] Number of Flutes | 3 |
Dimension Standard | DIN 371 |
Thread Tolerance Class ANSI | 3B |
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
Uses and application
- Tapping: Blind Hole
- Class of Fit: 3B
- DIN number 371
- DIN number 376
- Chamfer Form C (2–3)
- 38618
- Flood Coolant: Tapping
- Tapping Helix Angle: 45°
- Manufacturer’s Specs: UNJC
- Manufacturer’s Specs: UNJF
Features and benefits
- 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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