Jiangsu Profile
Product List
24031. High Precision Carbide Step Drill Bits for Cast Iron 
[Aug 12, 2026]
[Aug 12, 2026] Tungsten Carbide Step Drill Bits 1.HRC55 ,HRC60 high hardness carbide rods HRC55 HRC60 HRC65 YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.6um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
24032. CNC Bit Customization 62mm Diameter Internal Cold Deep Hole for Metallurgical Indus [Aug 10, 2026]
[Aug 10, 2026] Product Description Carbide Spot Drills Product Name CNC bit customization 3 times diameter internal cold drill bit internal cold deep hole drill head carbide tipped drill bit for Metallurgical ...
Company: Changzhou Hongjian Tools Co., Ltd.
24033. New Coal Mining Tungsten Carbide Forged Jack Hammer Drill Pipe Drilling Tool [Aug 10, 2026]
[Aug 10, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24034. Drill Rod Pipe 2 7/8" & 2 3/8" Forged Carbon Steel Drilling Tool [Aug 06, 2026]
[Aug 06, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24035. Oil Casing Tubing Steel Pipe with Apl-5CT Thread and Coupled [Aug 06, 2026]
[Aug 06, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24036. Forged Drilling Steel 50mm 60mm Drill Pipe Drilling [Aug 06, 2026]
[Aug 06, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24037. High Quality 4.5 Inch 114.3mm Drill Pipe for Oil and Gas [Aug 06, 2026]
[Aug 06, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24038. Steel Casing for Well Drilling Casting Process Essential Drilling Equipment [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24039. Steel Pipe Price Drilling Pipe for Oil Well Used Drilling Rig [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24040. 5dp Seamless Drill Pipe Drill Rod Oilfield Drilling Tubing for Rig Operations [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24041. Water Well Drill Rods Pipe with Thread Drill DTH Drilling Rods [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24042. 76mm 89mm 102mm 114mm 127mm 140mm DTH Drill Rod / Pipes [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24043. 92mm HDD D24*40 Drill Pipe Horizontal Drilling Equipment [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24044. Drill Pipe 89mm 102mm 114mm 127mm Drill Rods DTH [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24045. Reg 76mm 89mm New Iron Forged DTH Drill Rod Mining Machinery Parts [Aug 04, 2026]
[Aug 04, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
