Product Similar To:
T838 • Form C Semi-Bottoming Chamfer • Metric DIN 371, 374, and 376 • Tension/Compression Holders
GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes
Material Number6172967
ISO Catalog IDT838M020X040R6H-D1ANSI Catalog IDT838M020X040R6H-D1
- P Steel
- M Stainless Steel
- K Cast Iron
- 100076705
- Tapping: Blind Hole
- Class of Fit: 6H
- 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°
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Material Number | 6172967 |
ISO Catalog ID | T838M020X040R6H-D1 |
ANSI Catalog ID | T838M020X040R6H-D1 |
Grade | KSP39 |
[D1-TDZ] Thread Diameter Size | M2 X 0,4 |
[L] Overall Length | 45 mm |
[L] Overall Length | 1.77 in |
[L3] Thread Length | 7 mm |
[L3] Thread Length | .28 in |
[L2] Useable Length | 13 mm |
[L2] Useable Length | .51 in |
[D] Adapter / Shank / Bore Diameter | 2.8 mm |
[D] Adapter / Shank / Bore Diameter | .1102 in |
[Z] Number of Flutes | 3 |
Dimension Standard | DIN 371 |
Thread Tolerance Class ISO | 6H-I |
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
Uses and application
- 100076705
- Tapping: Blind Hole
- Class of Fit: 6H
- 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°
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
- KSU31 TiN
- KSP39 oxide
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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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