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- T830 • Form C Semi-Bottoming Chamfer • Metric DIN 371, 374, and 376
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T830 • Form C Semi-Bottoming Chamfer • Metric DIN 371, 374, and 376
GOtap™ T830 Spiral-Flute HSS-E Taps • Blind Holes
Features and benefits
- KSP32 TiCN/TiN
- KSP39 oxide
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
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 |