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DIN371/DIN376 Spiral Flute Bright (TC312)
New
Thread Class: 2B
Thread Class: 6H
Thread Form: C
Thread Shape: M
Thread Angle: 60°
Surface Treatment: Bright
Tool Material: HSS-E
Tool Standard: DIN 371-376
Helix Angle: Square 40°
Made in South Korea
DIN371/DIN376 Spiral Flute Bright (TC312)
Product Code: TC312









- 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 | Bright |
Thread Angle | 60 |
Thread Class | 2B, 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 Bright (TC312) to comparison
View Comparison
EDP No. Size Pitch Thread Length Overall Length Neck Length Shank Diameter Square Size Square Length No. of Flute
TC312136 M2 0.4 8 45 13 2.8 2.1 5 3
TC312156 M2.2 0.45 8 45 13 2.8 2.1 5 3
TC312176 M2.5 0.45 9 50 15 2.8 2.1 5 3
TC312196 M2.3 0.4 8 45 13 2.8 2.1 5 3
TC312206 M3 0.5 6 56 18 3.5 2.7 6 3
TC312226 M3.5 0.6 7 56 20 4 3 6 3
TC312246 M4 0.7 7 63 21 4.5 3.4 6 3
TC312266 M4.5 0.75 8 70 25 6 4.9 8 3
TC312286 M5 0.8 8 70 25 6 4.9 8 3
TC312316 M6 1 10 80 30 6 4.9 8 3
TC312346 M7 1 10 80 30 7 5.5 8 3
TC312366 M8 1.25 13 90 35 8 6.2 9 3
TC312396 M9 1.25 13 90 35 9 7 10 3
TC312426 M10 1.5 15 100 39 10 8 11 3
TC312466 M11 1.5 17 100 40 8 6.2 9 3
TC312496 M2.6 0.45 9 50 15 2.8 2.1 5 3
TC312506 M12 1.75 18 110 44 9 7 10 3
TC312546 M14 2 20 110 44 11 9 12 3
TC312606 M16 2 20 110 44 12 9 12 3
TC312656 M18 2.5 25 125 50 14 11 14 4
TC312706 M20 2.5 25 140 54 16 12 15 4
TC312746 M22 2.5 25 140 54 18 14.5 17 4
TC312786 M24 3 30 160 60 18 14.5 17 4
TC312866 M27 3 30 160 60 20 16 19 4
TC312946 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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