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- Contact Person : Ms. Gong Gloria
- Company Name : Wenzhou Tepu Trading Co., Ltd.
- Tel : 0086-577-88998355
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- Zip : 325000
extra long hss twist drill
Product Detailed
Related Categories:Drill Bit
extra long hss twist drill
*4241,4341,9341,6541,M32 and M42
*ISO 9001 standard
*plastic sleeve packing
*we are factory
extra long hss twist drill
1.Material:4241,4341,9341,6541,M32 and M422.Fully ground,roll forged and edge forged twist drill
3.Special tip and more sharpness4.Application:More than 5MM stainless steel, spring steel, special steel, hardness of HRC40 within the metal block, opened die punch ect.
Number | SIZE(mm) | Number | SIZE(mm) |
1 | 3x300 | 22 | 3x350 |
2 | 3.5x300 | 23 | 4x350 |
3 | 4x300 | 24 | 5x350 |
4 | 4.5x300 | 25 | 6x350 |
5 | 5x300 | 26 | 7x350 |
6 | 5.5x300 | 27 | 8x350 |
7 | 6x300 | 28 | 9x350 |
8 | 6.5x300 | 29 | 10x350 |
9 | 7x300 | 30 | 11x350 |
10 | 7.5x300 | 31 | 12x350 |
11 | 8x300 | 32 | 13x350 |
12 | 8.5x300 | ||
13 | 9x300 | ||
14 | 9.5x300 | ||
15 | 10x300 | ||
16 | 10.5x300 | ||
17 | 11x300 | ||
18 | 11.5x300 | ||
19 | 12x300 | ||
20 | 12.5x300 | ||
21 | 13x300 |
extra long hss twist drill
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