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 Number6173147
ISO Catalog IDT838MF270X150R6H-D4ANSI Catalog IDT838MF270X150R6H-D4
- 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 | 6173147 |
ISO Catalog ID | T838MF270X150R6H-D4 |
ANSI Catalog ID | T838MF270X150R6H-D4 |
Grade | KSU31 |
[D1-TDZ] Thread Diameter Size | M27 X 1,5 |
[L] Overall Length | 140 mm |
[L] Overall Length | 5.51 in |
[L3] Thread Length | 20 mm |
[L3] Thread Length | .79 in |
[L2] Useable Length | 65 mm |
[L2] Useable Length | 2.56 in |
[D] Adapter / Shank / Bore Diameter | 20 mm |
[D] Adapter / Shank / Bore Diameter | .7874 in |
[Z] Number of Flutes | 4 |
Dimension Standard | DIN 374 |
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°
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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