Jiangsu Profile
Product List
6571. High Precision Corner Radius End Mills 4f HRC65 Nano-Blue Coating 
[Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for steel, cast iron, hardened steel machining. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6572. Corner Radius End Mills 4f with Nano-Blue Coating HRC65 [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for steel, cast iron, and hardened steel machining. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6573. Nano-Blue Coating Corner Radius End Mills 4f HRC65 for Durability [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for machining steel, cast iron, and hardened steel. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6574. HRC65 Corner Radius End Mills 4f with Advanced Nano-Blue Coating [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6575. 4f Corner Radius End Mills HRC65 Nano-Blue Coating for Precision [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6576. Corner Radius End Mills 4f with HRC65 Nano-Blue Coating Quality [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Ideal for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6577. Corner Radius End Mills 4f HRC65 with Durable Nano-Blue Coating [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for machining steel, cast iron, hardened steel, and more. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6578. HRC65 Corner Radius End Mills 4f with Superior Nano-Blue Coating [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 GEK-4R103450 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6579. Nano-Blue Coating on Corner Radius End Mills 4f HRC65 for Toughness [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for machining steel, cast iron, hardened steel, and more. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6580. Corner Radius End Mills 4f HRC65 with Nano-Blue Coating for Longevity [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Perfect for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6581. Corner Radius End Mills 4f HRC65 Nano-Blue Coating for Enhanced Performance [Sep 10, 2026]
[Sep 10, 2026] Specification HRC65 Carbide End Mills GEK-4R Series Ideal for machining steel, cast iron, and hardened steel. CODE d-R L1 DH6 L GEK-4R053350 Φ3R0.5 8 Φ3 50 GEK-4R103350 Φ3R1 8 Φ3 50 GEK-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6582. High-Performance 4f Corner Radius End Mills Carbide Solid Tools [Sep 10, 2026]
[Sep 10, 2026] Specification HRC55 Carbide End Mills NOR-4R Series Ideal for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L NOR-4R053350 Φ3R0.5 8 Φ3 50 NOR-4R103350 Φ3R1 8 Φ3 50 NOR-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6583. Durable Corner Radius End Mills 4f Carbide Tools with HRC55 Hardness [Sep 10, 2026]
[Sep 10, 2026] Specification HRC55 Carbide End Mills NOR-4R Series Ideal for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L NOR-4R053350 Φ3R0.5 8 Φ3 50 NOR-4R103350 Φ3R1 8 Φ3 50 NOR-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6584. Tisin Coated 4f Corner Radius End Mills Carbide Solid Tools Available [Sep 10, 2026]
[Sep 10, 2026] Specification HRC55 Carbide End Mills NOR-4R Series Ideal for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L NOR-4R053350 Φ3R0.5 8 Φ3 50 NOR-4R103350 Φ3R1 8 Φ3 50 NOR-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
6585. Precision 4f Corner Radius End Mills Carbide Solid Tools for Metalworking [Sep 10, 2026]
[Sep 10, 2026] Specification HRC55 Carbide End Mills NOR-4R Series Ideal for machining steel, cast iron, hardened steel, etc. CODE d-R L1 DH6 L NOR-4R053350 Φ3R0.5 8 Φ3 50 NOR-4R103350 Φ3R1 8 Φ3 50 NOR-4R053450 Φ3R0.5 8 Φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
