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DIN371/DIN374 COMBO Spiral Point Bright (TC874)
New
Thread Class: 2B
Thread Form: B
Thread Shape: UNF
Thread Angle: 60°
Surface Treatment: Bright
Tool Material: HSS-E
Tool Standard: DIN 371-374
Made in South Korea
DIN371/DIN374 COMBO Spiral Point Bright (TC874)
Product Code: TC874







- For using multi-purpose and correct thread profiles & long tool life due to special tap geometry.
- YG-1 company has a patent.
Product Data
Workpiece Material | P M K N |
Operation | Blind Drilling |
Surface Treatment | Bright |
Thread Angle | 60 |
Thread Class | 2B |
Thread Form | B |
Thread Shape | UNF |
Tool Material | HSS-E |
Tool Standard | DIN 371-374 |

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Add DIN371/DIN374 COMBO Spiral Point Bright (TC874) to comparison
View Comparison
EDP No. Size TPI Thread Length Overall Length Neck Length Shank Diameter Square Size Square Length No. of Flute
TC874182 #4 48 11 56 18 3.5 2.7 6 3
TC874182 #4 48 11 56 18 3.5 2.7 6 3
TC874222 #5 44 11 56 18 3.5 2.7 6 3
TC874222 #5 44 11 56 18 3.5 2.7 6 3
TC874262 #6 40 12 56 20 4 3 6 3
TC874262 #6 40 12 56 20 4 3 6 3
TC874302 #8 36 13 63 21 4.5 3.4 6 3
TC874302 #8 36 13 63 21 4.5 3.4 6 3
TC874342 #10 32 15 70 25 6 4.1 7 3
TC874342 #10 32 15 70 25 6 4.1 7 3
TC874382 #12 28 16 80 30 6 4.6 7 3
TC874382 #12 28 16 80 30 6 4.6 7 3
TC874422 1/4 28 17 80 30 7 5.5 8 3
TC874422 1/4 28 17 80 30 7 5.5 8 3
TC874462 5/16 24 17 88 35 8 6.9 9 3
TC874462 5/16 24 17 88 35 8 6.9 9 3
TC874502 3/8 24 18 100 39 9 8.5 11 3
TC874502 3/8 24 18 100 39 9 8.5 11 3
TC874542 7/16 20 22 100 40 8 9.9 13 3
TC874542 7/16 20 22 100 40 8 9.9 13 3
TC874582 1/2 20 22 100 40 9 11.5 15 3
TC874582 1/2 20 22 100 40 9 11.5 15 3
TC874622 9/16 18 22 110 40 11 12.9 16 3
TC874622 9/16 18 22 110 40 11 12.9 16 3
TC874662 5/8 18 22 110 40 12 14.5 17 3
TC874662 5/8 18 22 110 40 12 14.5 17 3
TC874722 3/4 16 25 110 44 14 17.5 22 4
TC874722 3/4 16 25 110 44 14 17.5 22 4
TC874762 7/8 14 26 125 50 18 20.5 23 4
TC874762 7/8 14 26 125 50 18 20.5 23 4
TC874802 1" 12 28 140 54 20 23.2 26 4
TC874802 1" 12 28 140 54 20 23.2 26 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
Excellent
Good
Great
Excellent
P High Alloyed
Great
Good
Great
Excellent
M Stainless Steels
Great
Good
Great
Excellent
K Cast Iron
Great
Good
Great
Excellent
N Aluminium
Great
Good
Great
Excellent
N Bronze
Excellent
Good
Great
Excellent
N Copper
Excellent
Good
Great
Excellent
N Plastic
Great
Good
Great
Excellent
Excision is now the exclusive distributor of YG-1 in Australia & New Zealand
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