Jiangsu Profile
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Product List
5461. Precision High Hardness Tungsten Carbide Twist Hole Drill Bits for Machine 
[Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
5462. Precision High Hardness Tungsten Carbide Twist Hole Drill Bits for Machine Tool [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
5463. High-Performance TCI Bits 437 for Efficient Oilfield Drilling [Aug 21, 2026]
[Aug 21, 2026] Cutting Structure Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new formula and new techniques of insert bit. Gauge Structure The multiple ...
Company: Wise Channel Industries Limited
5464. Premium Tic Bits 637 for Efficient Oilfield Drilling Operations [Aug 21, 2026]
[Aug 21, 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
5465. Durable TCI Tricone Drill Bit for Efficient Oilfield Operations [Aug 21, 2026]
[Aug 21, 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
5466. Precision Engineered GS1307tz Drill Bit for Oilfield Use [Aug 21, 2026]
[Aug 21, 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
5467. High Hardness Tungsten Carbide Twist Hole Drill Bits for Machine [Jul 24, 2026]
[Jul 24, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
5468. Battery Powered Electromagnetic Flow Meter for Textile Industry, Dyeing Liquor, Pulp and Conductive ... [Aug 11, 2026]
[Aug 11, 2026] Overview: The HL-LD Series Battery Powered Electromagnetic Flow Meter is specifically designed for the textile and dyeing industry. It accurately measures conductive liquids including dyeing liquor, printing paste, ...
Company: Jiangsu Hualiu Instrument Co., Ltd.
5469. 8d External Coolant Carbide Drill Tisin Coated Deep Hole Drill Bit for CNC Machining [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-003 3 34 29 φ6 36 74 DR8D-031 3.1 34 29 φ6 36 74 DR8D-0315 3.15 34 29 φ6 36 74 DR8D-032 3.2 34 29 φ6 36 74 DR8D-0325 3.25 34 29 φ6 36 74 DR8D-033 3.2 34 29 φ6 36 74 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
5470. 8d Solid Carbide Deep Hole Drill with Tisin Nano Coating for Mold Automotive Aerospace [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-061 6.1 76 66 φ8 36 116 DR8D-062 6.2 76 66 φ8 36 116 DR8D-063 6.3 76 66 φ8 36 116 DR8D-064 6.4 76 66 φ8 36 116 DR8D-065 6.5 76 66 φ8 36 116 DR8D-066 6.6 76 66 φ8 36 116 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
5471. Deep Hole Drill Bits Internal Cooled Deep Processing Alloy Drill Bit High Precision Drills [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
5472. Long Carbide Cutting Tools Drill Bits CNC Carbide Straight Shank Drill Deep Hole [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
5473. Carbide Drill Bits External Cooling Deep Hole Drill CNC Tools Dr 8d for Stainless Steal Cast Iron [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
5474. CNC Tools Carbide Drill Bits Deep Hole Drill Bits Drc 8d Drills with Internal Cooling Holes Cool ... [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
5475. HRC 55 Carbide Spot Drill 90 Degree for Machine [Aug 11, 2026]
[Aug 11, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
