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4621. CNC Carbide Twist Drill 5D Internal Coolant Design for Mold Steel & Cast Iron 
[Oct 14, 2026]
[Oct 14, 2026] Product Description 5D Coolant-fed Twist Drill The 5D Internal Coolant Carbide Drill is a high-rigidity precision drilling tool specially optimized for deep-hole machining scenarios, widely used in mold processing, ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4622. 3D Straight Shank Internal Coolant Carbide Drill Bit Custom Size CNC Drill Tool [Oct 14, 2026]
[Oct 14, 2026] Product Description 3D Coolant-fed Twist Drill The 3D Internal Coolant Carbide Drill is a high-performance precision drilling tool tailored for accurate and efficient hole machining in general machinery, mold ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4623. 5D High Performance Internal Coolant Carbide Drill Bit for Alloy Metal Drilling [Sep 18, 2026]
[Sep 18, 2026] Product Description 5D Coolant-fed Twist Drill The 5D Internal Coolant Carbide Drill is a high-rigidity precision drilling tool specially optimized for deep-hole machining scenarios, widely used in mold processing, ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4624. High Efficiency Drc-5D 5 Times Diameter Internal Coolant Carbide Drill [Sep 18, 2026]
[Sep 18, 2026] Product Description 5D Coolant-fed Twist Drill The 5D Internal Coolant Carbide Drill is a high-rigidity precision drilling tool specially optimized for deep-hole machining scenarios, widely used in mold processing, ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4625. High Precision Metal Drilling Drc-5D 5xd Through Coolant Solid Carbide Twist Drill [Sep 16, 2026]
[Sep 16, 2026] Product Description 5D Coolant-fed Twist Drill The 5D Internal Coolant Carbide Drill is a high-rigidity precision drilling tool specially optimized for deep-hole machining scenarios, widely used in mold processing, ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4626. Carbide Internal Cooling Twist Drill Bits 5D Solid Carbide Drilling Hole Cutters [Sep 15, 2026]
[Sep 15, 2026] Product Description 5D Coolant-fed Twist Drill The 5D Internal Coolant Carbide Drill is a high-rigidity precision drilling tool specially optimized for deep-hole machining scenarios, widely used in mold processing, ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4627. Carbide 3D Drill with 140 Degree Point for Precision Hole Machining [Aug 26, 2026]
[Aug 26, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-2225 22.25 95 65 φ25 56 153 DR3D-225 22.5 95 65 φ25 56 153 DR3D-230 23 95 65 φ25 56 153 DR3D-2325 23.25 95 65 φ25 56 153 DR3D-235 23.5 95 65 φ25 56 153 DR3D-240 24 95 65 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4628. Tisin Coated Solid Carbide Drill Bit 140° Point Angle for General Machining [Aug 26, 2026]
[Aug 26, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-204 20.4 86 60 φ22 50 141 DR3D-205 20.5 86 60 φ22 50 141 DR3D-210 21 86 60 φ22 50 141 DR3D-214 21.4 86 60 φ22 50 141 DR3D-215 21.5 86 60 φ22 50 141 DR3D-220 22 86 60 φ22 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4629. 3D CNC Carbide Drill Bit Tisin Coated for Various Materials Machining [Aug 26, 2026]
[Aug 26, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-081 8.1 47 35 φ10 40 89 DR3D-082 8.2 47 35 φ10 40 89 DR3D-083 8.3 47 35 φ10 40 89 DR3D-084 8.4 47 35 φ10 40 89 DR3D-085 8.5 47 35 φ10 40 89 DR3D-086 8.6 47 35 φ10 40 89 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4630. 3D Solid Carbide Drill Tisin Coated High Wear Resistance [Aug 26, 2026]
[Aug 26, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-183 18.3 79 55 φ20 50 131 DR3D-185 18.5 79 55 φ20 50 131 DR3D-188 18.8 79 55 φ20 50 131 DR3D-190 19 79 55 φ20 50 131 DR3D-195 19.5 79 55 φ20 50 131 DR3D-198 19.8 79 55 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4631. High Performance 3D Carbide Drill with Nano Coating for Mold Automotive Aerospace [Aug 26, 2026]
[Aug 26, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-165 16.5 73 51 φ18 48 123 DR3D-1675 16.75 73 51 φ18 48 123 DR3D-168 16.8 73 51 φ18 48 123 DR3D-170 17 73 51 φ18 48 123 DR3D-175 17.5 73 51 φ18 48 123 DR3D-178 17.8 73 51 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4632. 3D Standard Carbide Drill with Tisin Nano Coating for Steel Machining [Aug 26, 2026]
[Aug 26, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-121 12.1 60 43 φ14 45 107 DR3D-122 12.2 60 43 φ14 45 107 DR3D-1225 12.25 60 43 φ14 45 107 DR3D-123 12.3 60 43 φ14 45 107 DR3D-124 12.4 60 43 φ14 45 107 DR3D-125 12.5 60 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4633. Solid Carbide 3D Drill with 140 Degree Point for Precision Hole Machining [Aug 24, 2026]
[Aug 24, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-101 10.1 55 40 φ12 45 102 DR3D-102 10.2 55 40 φ12 45 102 DR3D-1025 10.25 55 40 φ12 45 102 DR3D-103 10.3 55 40 φ12 45 102 DR3D-104 10.4 55 40 φ12 45 102 DR3D-105 10.5 55 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4634. 3D Standard Drill Tisin Coated Carbide Drill Bit [Aug 24, 2026]
[Aug 24, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-061 6.1 34 24 φ8 36 79 DR3D-062 6.2 34 24 φ8 36 79 DR3D-063 6.3 34 24 φ8 36 79 DR3D-064 6.4 34 24 φ8 36 79 DR3D-065 6.5 34 24 φ8 36 79 DR3D-066 6.6 34 24 φ8 36 79 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
4635. Universal 3D Standard Carbide Drill for Various Materials Machining [Aug 24, 2026]
[Aug 24, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-041 4.1 24 17 φ6 36 66 DR3D-042 4.2 24 17 φ6 36 66 DR3D-043 4.3 24 17 φ6 36 66 DR3D-0435 4.35 24 17 φ6 36 66 DR3D-044 4.4 24 17 φ6 36 66 DR3D-0445 4.45 24 17 φ6 36 66 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
