Advantages and characteristics
Low Vibration
● Unequal tooth division and tooth pitch can reduce vibration.
● Large core thickness, strong rigidity, non vibrating blade.
Anti collapse blade
● Sharp corner protection treatment to avoid blade breakage.
Strong universal performance
● The integration of rough, fine, and semi fine processing has shown good performance in different processes..
● Suitable for carbon steel, alloy steel, pre hardened steel, and tool steel with HRC ≤ 45.
Nano coating
● Heat resistance, oxidation resistance, and wear resistance.
● Reduce friction coefficient, minimize cutting heat, and avoid chip lumps.

Parameter:
| NO. | d1 | L1 | DH6 | L |
|---|---|---|---|---|
| NOR-4F01450 | Φ1 | 3 | Φ4 | 50 |
| NOR-4F15450 | Φ1.5 | 4 | Φ4 | 50 |
| NOR-4F02450 | Φ2 | 6 | Φ4 | 50 |
| NOR-4F25450 | Φ2.5 | 8 | Φ4 | 50 |
| NOR-4F03350 | Φ3 | 8 | Φ3 | 50 |
| NOR-4F03450 | Φ3 | 8 | Φ4 | 50 |
| NOR-4F35450 | Φ3.5 | 8 | Φ4 | 50 |
| NOR-4F04450 | Φ4 | 10 | Φ4 | 50 |
| NOR-4F05550 | Φ5 | 13 | Φ5 | 50 |
| NOR-4F05650 | Φ5 | 13 | Φ6 | 50 |
| NOR-4F06650 | Φ6 | 15 | Φ6 | 50 |
| NOR-4F08860 | Φ8 | 20 | Φ8 | 60 |
| NOR-4F03375 | Φ3 | 12 | Φ3 | 75 |
| NOR-4F04475 | Φ4 | 15 | Φ4 | 75 |
| NOR-4F05575 | Φ5 | 20 | Φ5 | 75 |
| NOR-4F06675 | Φ6 | 20 | Φ6 | 75 |
| NOR-4F08875 | Φ8 | 25 | Φ8 | 75 |
| NOR-4F101075 | Φ10 | 25 | Φ10 | 75 |
| NOR-4F121275 | Φ12 | 30 | Φ12 | 75 |
| NOR-4F141480 | Φ14 | 32 | Φ14 | 80 |
| NOR-4F033100 | Φ3 | 12 | Φ3 | 100 |
| NOR-4F044100 | Φ4 | 16 | Φ4 | 100 |
| NOR-4F055100 | Φ5 | 20 | Φ5 | 100 |
| NOR-4F066100 | Φ6 | 25 | Φ6 | 100 |
| NOR-4F088100 | Φ8 | 35 | Φ8 | 100 |
| NOR-4F1010100 | Φ10 | 40 | Φ10 | 100 |
| NOR-4F1212100 | Φ12 | 45 | Φ12 | 100 |
| NOR-4F1414100 | Φ14 | 45 | Φ14 | 100 |
| NOR-4F1616100 | Φ16 | 45 | Φ16 | 100 |
| NOR-4F1818100 | Φ18 | 45 | Φ18 | 100 |
| NOR-4F2020100 | Φ20 | 45 | Φ20 | 100 |
| NOR-4F2525100 | Φ25 | 45 | Φ25 | 100 |
| NOR-4F066150 | Φ6 | 25 | Φ6 | 150 |
| NOR-4F088150 | Φ8 | 35 | Φ8 | 150 |
| NOR-4F1010150 | Φ10 | 45 | Φ10 | 150 |
| NOR-4F1212150 | Φ12 | 45 | Φ12 | 150 |
| NOR-4F1414150 | Φ14 | 45 | Φ14 | 150 |
| NOR-4F1616150 | Φ16 | 50 | Φ16 | 150 |
| NOR-4F1818150 | Φ18 | 50 | Φ18 | 150 |
| NOR-4F2020150 | Φ20 | 55 | Φ20 | 150 |
| NOR-4F2525150 | Φ25 | 60 | Φ25 | 150 |
Phone:+86-13616139251
Phone:+86-13616100592
Phone:+86-13616101720
E-mail: christinawang@geefuntools.com
ADD: Building 6-5, No. 200 Datong West Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province
Customer Message
Designed by Zhonghuan InternetCopyRight © 2026 Changzhou geefun Tools Co., Ltd All rights reserved All tags Sitemap