Jiangsu Profile
Product List
2431. High Performance Solid Carbide Twist Drill Bit for Steel 
[Nov 19, 2025]
[Nov 19, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2432. 8d Altin Coated Carbide Drill Bit with Coolant Holes [Nov 19, 2025]
[Nov 19, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2433. High Performance Tungsten Solid Carbide 2 Flute Drill Bits for Aluminum Processing [Nov 19, 2025]
[Nov 19, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2434. Drill America 1" X 7-1/2" Auger Bit [Oct 01, 2025]
[Oct 01, 2025] MATERIAL : Made of heavy duty steel, with glossy black painted finish SIZE: 63/64 inch (2.5cm) steel shaft with non-slip hex drive (0.8cm); 3-inch (7.6cm) diameter x 12-inch (30.5cm) length. Hex shaft Non-Slip design ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
2435. Laser Welded 127*10*460*1-1/4unc Segments Diamond Core Drill Bit Manufacturer for Cutting Concrete [Sep 23, 2025]
[Sep 23, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
2436. High Hardness DIN338 HSS Hssco M2 Twist Drill Bit for Steel Metal [Sep 10, 2025]
[Sep 10, 2025] Product Description Danyang Daming Import & Export Co., Ltd. is one of the professional saw blades and drill bits suppliers in China. We specialize in all kinds of tools such as HSS twist drill bits, electric hammer ...
Company: DANYANG DAMING TOOLS CO., LTD.
2437. 38mm Wet Dry Diamond Core Drill Bits for Stones Granite [Aug 14, 2025]
[Aug 14, 2025] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
2438. Dry Sintered Diamond Core Drill Bits for Stones Granite [Aug 14, 2025]
[Aug 14, 2025] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
2439. 19 PCS Set Fully Ground M2 HSS Drill Bits for Drilling Metal Stainless Steel [Jun 30, 2025]
[Jun 30, 2025] Factory Supply HSS Cobalt Straight Shank Twist Drill Bits Set For Stainless Steel Drilling Certificates Our Advantages Product Presentation Product Name 19pcs HSS Cobalt Twist Drill Bits Set For Wood Metal ...
Company: Jiangsu Yaofeng Tools Co., Ltd.
2440. Tungsten Carbide Step Twist Drill Bit for Cutting Metal and Aluminium [Jun 10, 2025]
[Jun 10, 2025] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2441. Taper Shank Hollow Hole Paper Punching Drill Bits [May 19, 2025]
[May 19, 2025] Description: Product Name 2-10mm Straight/Taper Shank Paper Punch Drill Machine hollow paper drill bit for Hole Punching Material Die steel/ alloy steel Size 2-10mm Shank ...
Company: Xuzhou Perfect Tools Co., Ltd.
2442. Paper Drill - Standard Fitting Drill Bits [May 19, 2025]
[May 19, 2025] Description: Product Name 2-10mm Straight/Taper Shank Paper Punch Drill Machine hollow paper drill bit for Hole Punching Material Die steel/ alloy steel Size 2-10mm Shank ...
Company: Xuzhou Perfect Tools Co., Ltd.
2443. Hex Shank Four Flute Spiral Flute HSS Cobalt Unibit Step Pagoda Drill Bit [May 19, 2025]
[May 19, 2025] Product Description: Name 1/8"-1/2" 3/16"-7/8" 1/4"-3/4" Four Spiral Flute HSS M35 Cobalt Step Drill Bits Set for Aluminum, Wood, Metal,Stainless Steel size 1/4"-3/4": ...
Company: Xuzhou Perfect Tools Co., Ltd.
2444. Cylindrical Shank 82 Degree Single Flute HSS Countersink Drill Bit for Metal Deburring [May 19, 2025]
[May 19, 2025] Product Description: Product Name Cylindrical Shank 82 Degree Single Flute HSS Countersink Drill Bit for Metal Deburring Size 1/4 Inch - 1 Inch (6.0MM - 25.0MM is Available) Material High Speed Steel ...
Company: Xuzhou Perfect Tools Co., Ltd.
2445. Diamond Countersink Tools Vacuum Brazed Chamfer Drill Bits [May 14, 2025]
[May 14, 2025] Abstract: Diamond countersink brazed chamfer drill bits is designed for clean the hole after drilling ,bevel ease chamfer and stress relieves rough holes in glass, ceramic and porcelain tiles. Product Name Diamond ...
Company: Johnson Tools Manufactory Co., Ltd.
