Product Similar To:
T830 • Form C Semi-Bottoming Chamfer • Metric DIN 371, 374, and 376
GOtap™ T830 Spiral-Flute HSS-E Taps • Blind Holes
Material Number5417336
ISO Catalog IDT830M270X300R6H-D6ANSI Catalog IDT830M270X300R6H-D6
- P Steel
- M Stainless Steel
- K Cast Iron
- Tapping: Blind Hole
- Class of Fit: 6H
- Class of Fit: 6G
- DIN number 371
- DIN number 374
- DIN number 376
- Chamfer Form C (2–3)
- 38618
- Manufacturer’s Specs: M
- Manufacturer’s Specs: MF
- Flood Coolant: Tapping
- Tapping Helix Angle: 45°
- Manufacturer’s Specs: ISO 2
- Manufacturer’s Specs: ISO 3
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Material Number | 5417336 |
ISO Catalog ID | T830M270X300R6H-D6 |
ANSI Catalog ID | T830M270X300R6H-D6 |
Grade | KSP39 |
[D1-TDZ] Thread Diameter Size | M27 X 3 |
[L] Overall Length | 160 mm |
[L] Overall Length | 6.3 in |
[L3] Thread Length | 36 mm |
[L3] Thread Length | 1.42 in |
[L2] Useable Length | 82 mm |
[L2] Useable Length | 3.23 in |
[D] Adapter / Shank / Bore Diameter | 20 mm |
[D] Adapter / Shank / Bore Diameter | .7874 in |
[Z] Number of Flutes | 4 |
Dimension Standard | DIN 376 |
Thread Tolerance Class ISO | 6H-I |
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
Uses and application
- Tapping: Blind Hole
- Class of Fit: 6H
- Class of Fit: 6G
- DIN number 371
- DIN number 374
- DIN number 376
- Chamfer Form C (2–3)
- 38618
- Manufacturer’s Specs: M
- Manufacturer’s Specs: MF
- Flood Coolant: Tapping
- Tapping Helix Angle: 45°
- Manufacturer’s Specs: ISO 2
- Manufacturer’s Specs: ISO 3
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
- 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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