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DIN371/DIN376 Spiral Flute Bright (TM903)
New
Thread Class: 6H
Thread Form: C
Thread Shape: M
Thread Angle: 60°
Surface Treatment: Bright
Tool Material: HSS PM
Tool Standard: DIN 371-376
Made in South Korea
DIN371/DIN376 Spiral Flute Bright (TM903)
Product Code: TM903







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

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Add DIN371/DIN376 Spiral Flute Bright (TM903) to comparison
View Comparison
EDP No. Size Pitch Thread Length Overall Length Neck Length Shank Diameter Square Size Square Length No. of Flute
TM903136 M2 0.4 8 45 13 2.8 2.1 5 3
TM903156 M2.2 0.45 8 45 13 2.8 2.1 5 3
TM903176 M2.5 0.45 9 50 15 2.8 2.1 5 3
TM903196 M2.3 0.4 8 45 13 2.8 2.1 5 3
TM903206 M3 0.5 6 56 18 3.5 2.7 6 3
TM903226 M3.5 0.6 7 56 20 4 3 6 3
TM903246 M4 0.7 7 63 21 4.5 3.4 6 3
TM903266 M4.5 0.75 8 70 25 6 4.9 8 3
TM903286 M5 0.8 8 70 25 6 4.9 8 3
TM903316 M6 1 10 80 30 6 4.9 8 3
TM903346 M7 1 10 80 30 7 5.5 8 3
TM903366 M8 1.25 13 90 35 8 6.2 9 3
TM903396 M9 1.25 13 90 35 9 7 10 3
TM903426 M10 1.5 15 100 39 10 8 11 3
TM903466 M11 1.5 17 100 40 8 6.2 9 3
TM903496 M2.6 0.45 9 50 15 2.8 2.1 5 3
TM903506 M12 1.75 18 110 44 9 7 10 3
TM903546 M14 2 20 110 44 11 9 12 3
TM903606 M16 2 20 110 44 12 9 12 3
TM903656 M18 2.5 25 125 50 14 11 14 4
TM903706 M20 2.5 25 140 54 16 12 15 4
TM903746 M22 2.5 25 140 54 18 14.5 17 4
TM903786 M24 3 30 160 60 18 14.5 17 4
TM903866 M27 3 30 160 60 20 16 19 4
TM903946 M30 3.5 35 180 70 22 18 21 4
Operation
Blind Drilling

Work Material
P Carbon Steels
Great
Good
Great
Excellent
P Alloy Steels
Great
Good
Great
Excellent
S Titanium
Excellent
Good
Great
Excellent
S Nickel
Great
Good
Great
Excellent
H Hardened Steels (HRc30~45)
Great
Good
Great
Excellent
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