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DIN371/DIN376 Spiral Flute TiN (TD312)
New
Thread Class: 6H
Thread Form: C
Thread Shape: M
Thread Angle: 60°
Surface Treatment: Titanium Nitride Coating
Tool Material: HSS-E
Tool Standard: DIN 371-376
Helix Angle: Square 40°
Made in South Korea
DIN371/DIN376 Spiral Flute TiN (TD312)
Product Code: TD312








- Suitable for tapping blind holes due to special flute geometry and excellent chip evacuation.
Product Data
Workpiece Material | P |
Helix Angle | Square 40 |
Operation | Blind Drilling |
Surface Treatment | Titanium Nitride Coating |
Thread Angle | 60 |
Thread Class | 6H |
Thread Form | C |
Thread Shape | M |
Tool Material | HSS-E |
Tool Standard | DIN 371-376 |

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Add DIN371/DIN376 Spiral Flute TiN (TD312) to comparison
View Comparison
EDP No. Size Pitch Thread Length Overall Length Neck Length Shank Diameter Square Size Square Length No. of Flute
TD312136 M2 0.4 8 45 13 2.8 2.1 5 3
TD312156 M2.2 0.45 8 45 13 2.8 2.1 5 3
TD312176 M2.5 0.45 9 50 15 2.8 2.1 5 3
TD312196 M2.3 0.4 8 45 13 2.8 2.1 5 3
TD312206 M3 0.5 6 56 18 3.5 2.7 6 3
TD312226 M3.5 0.6 7 56 20 4 3 6 3
TD312246 M4 0.7 7 63 21 4.5 3.4 6 3
TD312266 M4.5 0.75 8 70 25 6 4.9 8 3
TD312286 M5 0.8 8 70 25 6 4.9 8 3
TD312316 M6 1 10 80 30 6 4.9 8 3
TD312346 M7 1 10 80 30 7 5.5 8 3
TD312366 M8 1.25 13 90 35 8 6.2 9 3
TD312396 M9 1.25 13 90 35 9 7 10 3
TD312426 M10 1.5 15 100 39 10 8 11 3
TD312466 M11 1.5 17 100 40 8 6.2 9 3
TD312496 M2.6 0.45 9 50 15 2.8 2.1 5 3
TD312506 M12 1.75 18 110 44 9 7 10 3
TD312546 M14 2 20 110 44 11 9 12 3
TD312606 M16 2 20 110 44 12 9 12 3
TD312656 M18 2.5 25 125 50 14 11 14 4
TD312706 M20 2.5 25 140 54 16 12 15 4
TD312746 M22 2.5 25 140 54 18 14.5 17 4
TD312786 M24 3 30 160 60 18 14.5 17 4
TD312866 M27 3 30 160 60 20 16 19 4
TD312946 M30 3.5 35 180 70 22 18 21 4
Operation
Blind Drilling

Work Material
P Carbon Steels
Excellent
Good
Great
Excellent
P Alloy Steels
Excellent
Good
Great
Excellent
P Structural Steels
Great
Good
Great
Excellent
P Mild & Free Machining
Great
Good
Great
Excellent
P High Alloyed
Great
Good
Great
Excellent
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