Jiangsu Profile
Famous Export Brand
Product List
13816. High-Performance TCI Tricone Drill Bit for Oilfield Efficiency 
[Sep 24, 2026]
[Sep 24, 2026] High precision journal bearing with two thrust faces. Ball locked cone. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. Abrasion resistance and seizure resistance ...
Company: Wise Channel Industries Limited
13817. High-Performance GS1307tz Oilfield Drill Bit for Precision Engineering [Sep 24, 2026]
[Sep 24, 2026] Improving cutting efficiency and increasing ROP and durability with advanced technology that helps cutters stay sharper longer Seven blades and dual cutter rows extend the bit life and penetrate efficiency Enhanced ...
Company: Wise Channel Industries Limited
13818. Mgr Series Carbide Boring Tool for High-Precision Small Bore Cutting [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE B S L1 R F D L2 Min. Hole Size MGR3-B0.5-L10 0.5 1 10 0.05 2.8 φ4 50 3.0mm MGR3-B0.8-L10 0.8 1 10 0.05 2.8 φ4 50 3.0mm MGR4-B1.0-L10 1.0 1.5 10 0.05 2.8 φ4 50 3.0mm MGR4-B1.5-L10 1.5 1.5 10 0.05 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13819. Mtr Series Carbide Boring Tool for High-Precision Small Bore Cutting [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE F L1 S R D L2 Min. Hole Size MTR1-R0.05-L4 0.85 4 0.15 0.05 φ4 50 1.0mm MTR1.5-R0.1-L5 1.3 5 0.2 0.1 φ4 50 1.5mm MTR2-R0.1-L10 1.8 10 0.25 0.1 φ4 50 2.0mm MTR2-R0.15-L10 1.8 10 0.25 0.15 φ4 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13820. Mir Series Carbide Boring Tool for High-Precision Small Bore Cutting [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE F L1 S R D L2 MM No. of teeth MIR14-L5-A60 1.4 5 0.4 0 φ4 50 0.2-0.35 64-56 MIR18-L7-A60 1.8 7 0.6 0 φ4 50 0.35-0.6 56-32 MIR24-L7-A60 2.4 7 0.6 0 φ4 50 0.35-0.7 40-32 MIR3-L15-A60 3 15 0.8 0.03 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13821. Mfr Series Carbide Boring Tool for High-Precision Small Bore Cutting [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE F T L1 R D L2 Min. Hole Size MFR4-B0.5-15L 0.5 1 15 0.05 φ4 50 6.0mm MFR4-B0.75-15L 0.75 1.5 15 0.05 φ4 50 6.0mm MFR4-B1.0-15L 1 1.5 15 0.05 φ4 50 6.0mm MFR4-B1.5-15L 1.5 2.8 15 0.05 φ4 50 6.0mm ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13822. Mpr Series Carbide Boring Tool for High-Precision Small Bore Cutting [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE F L1 S R D L2 Min. Hole Size MPR1-R0.05-L4 0.85 4 0.15 0.05 φ4 50 1.0mm MPR1.5-R0.1-L6 1.3 6 0.15 0.1 φ4 50 1.5mm MPR2-R0.1-L10 1.8 10 0.3 0.1 φ4 50 2.0mm MPR2-R0.2-L10 1.8 10 0.3 0.2 φ4 50 2.0mm ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13823. Mur Series Carbide Boring Tool for High-Precision Small Bore Cutting [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE F F1 L1 S R D L2 Min. Hole Size MUR3-R0.1-L10 2.7 1.3 10 0.4 0.1 φ4 50 3.0mm MUR3-R0.15-L10 2.7 1.3 10 0.4 0.15 φ4 50 3.0mm MUR4-R0.15-L15 3.7 2.8 15 0.5 0.15 φ4 50 4.0mm MUR4-R0.2-L15 3.7 2.8 15 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13824. Mqr Series Carbide Boring Tool for High-Precision Small Bore Cutting [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE F L1 S R D L2 Min. Hole Size MQR3-R0.1-L10 2.9 10 0.6 0.1 φ4 50 3.0mm MQR3-R0.2-L10 2.9 10 0.6 0.2 φ4 50 3.0mm MQR4-R0.1-L10 3.9 10 0.8 0.1 φ4 50 4.0mm MQR4-R0.2-L10 3.9 10 0.8 0.2 φ4 50 4.0mm ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13825. 3D Tungsten Carbide Twist Drill Bits for Metal and Machine Tools 2 Flutes [Oct 16, 2026]
[Oct 16, 2026] Specification ITEM CODE d1-m7 L1 LU D LS L DR3D-001 1 4 2 4 28 50 DR3D-011 1.1 4 2 4 28 50 DR3D-012 1.2 5 3 4 28 50 DR3D-0125 1.25 5 3 4 28 50 DR3D-013 1.3 5 3 4 28 50 DR3D-0135 1.35 6 4 4 28 50 DR3D-014 1.4 6 4 4 28 50 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13826. Carbide Tools Carbide Drill Bits Internal-Cooling Deep Hole Drills Alloy Cutting Tools [Sep 09, 2026]
[Sep 09, 2026] Specification d1-m7 L1 LU Dh6 LS L 3-20 34-190 29-165 φ6-20 36-50 74-244 Product Description Product Introduction Through-hole internal coolant outlet facilitates drilling, delivers fast machining speed, enables ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13827. High Performance 8d Carbide Drill Bit Tisin Coated for Difficult Material Machining [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-038 3.8 43 36 φ6 36 81 DR8D-0385 3.85 43 36 φ6 36 81 DR8D-039 3.9 43 36 φ6 36 81 DR8D-004 4 43 36 φ6 36 81 DR8D-041 4.1 43 36 φ6 36 81 DR8D-042 4.2 43 36 φ6 36 81 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13828. 8d CNC Carbide Drill Tisin Coated High Efficiency Deep Hole Drilling Tool [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-121 12.1 133 116 φ14 45 178 DR8D-122 12.2 133 116 φ14 45 178 DR8D-1225 12.25 133 116 φ14 45 178 DR8D-123 12.3 133 116 φ14 45 178 DR8D-124 12.4 133 116 φ14 45 178 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13829. Carbide Tools Hardened Deep Hole Drill Bits Iron Stainless Steel Twist Drill [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-121 12.1 133 116 φ14 45 178 DR8D-122 12.2 133 116 φ14 45 178 DR8D-1225 12.25 133 116 φ14 45 178 DR8D-123 12.3 133 116 φ14 45 178 DR8D-124 12.4 133 116 φ14 45 178 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
13830. Deep Hole Long Carbide Drill Bits Tungsten Straight Shank Drill for Molds [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-121 12.1 133 116 φ14 45 178 DR8D-122 12.2 133 116 φ14 45 178 DR8D-1225 12.25 133 116 φ14 45 178 DR8D-123 12.3 133 116 φ14 45 178 DR8D-124 12.4 133 116 φ14 45 178 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
