Jiangsu Profile
Product List
27301. Factory 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.
27302. Factory High Hardness Tungsten Carbide Twist Drill Bits [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.
27303. Factory High Hardness Tungsten Carbide Twist Drill Bits for CNC [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.
27304. Factory High Hardness Tungsten Carbide Twist 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.
27305. Factory High Hardness Tungsten Carbide Twist 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.
27306. Manufacturer High Hardness Tungsten Carbide Twist Drill Bits for CNC 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.
27307. Manufacturer High Hardness Tungsten Carbide Twist Drill Bits [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.
27308. Solid Carbide Tungsten Straight Shank Drills [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
27309. Solid Carbide Tungsten Straight Shank Drills for CNC Machine [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
27310. Solid Carbide Tungsten Straight Shank Drills for CNC [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
27311. Solid Carbide Tungsten Straight Shank Drills for Machine [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
27312. Solid Carbide Tungsten Straight Shank Drills for Machine Tool [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
27313. Hotsale Solid Carbide Tungsten Straight Shank Drills for CNC Machine [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
27314. Hotsale Solid Carbide Tungsten Straight Shank Drills for CNC [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
27315. Hotsale Solid Carbide Tungsten Straight Shank Drills for Machine [Jul 20, 2026]
[Jul 20, 2026] High Hardness Tungsten Carbide Twist 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 strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
