Jiangsu Profile
Product List
4051. Roller Cone Bits and Diamond Bits Made in China 
[Jul 20, 2022]
[Jul 20, 2022] Recommended drilling parametersssessing two large series products of roller cone bits and diamond bits, the manufacturer is the standard setter in oil drilling bit industry in China. Producing not less than 5,000 bits ...
4052. Aq Bq Nq Hq Pq Hrq 4.1/2", 4.3/4", 5.1/8", 5.5/8" PDC Drilling Bits [Apr 09, 2026]
[Apr 09, 2026] Aq Bq Nq Hq Pq Hrq 4.1/2", 4.3/4", 5.1/8", 5.5/8" PDC Drilling Bits 1) Powdered metal matrix body for longer service life. 2) Advanced geometric design for faseter penetration. 3) Added cutters for maximum ...
4053. Inner Tube, Outer Tube, Core Bit, Core Lifter, Overshot, and Wireline Retrieval System Wireline ... [Nov 28, 2025]
[Nov 28, 2025] Oil Gas Drilling OEM Feet Length Wireline Core Barrel Assembly Inch Box Diameter Product Description: Wireline Core Barrel Assembly Our wireline core barrel assembly is designed to provide efficient core recovery and ...
4054. Q Seriours Locking Coupling Adapter Coupling Outer Wireline Core Barrel Assembly Drilling Rod [Nov 28, 2025]
[Nov 28, 2025] Oil Gas Drilling OEM Feet Length Wireline Core Barrel Assembly Inch Box Diameter Product Description: Wireline Core Barrel Assembly Our wireline core barrel assembly is designed to provide efficient core recovery ...
4055. Railway Tracks Tct Annular Cutter Hole Saw with One Touch Shank Bright Finished 12-60mm [Apr 18, 2023]
[Apr 18, 2023] Railway Tracks TCT Annular Cutter Hole Saw With One Touch Shank Bright Finished 12-60mm Discription: One point Shank can be selected. Used special-putpose carbide tips with multi-cut geometry for ply-cutting and ...
4056. 4-55mm Electroplated Diamond Drill Bits for Marble, Fast Drilling [Aug 11, 2023]
[Aug 11, 2023] Diamond drill bit for fast drilling is ideal for drilling glass, ceramic tile, light steel, etc 1. Electroplated 2. Fast drilling 3. High diamond concentration and clean finishing Electroplated diamond core bits ...
Company: Johnson Tools Manufactory Co., Ltd.
4057. 4-55mm Diamond Drill Bits for Fast Marble Drilling [Oct 18, 2022]
[Oct 18, 2022] 4-55mm Diamond Drill Bits for Fast Marble Drilling Why choose us? Established in 2000year == Factroy==Quality Control ==Competitive price==OEM==Short delivery time 1.Description of 4-55mm Diamond Drill Bits ...
Company: Johnson Tools Manufactory Co., Ltd.
4058. High Speed Steel HSS Titanium Step Drill Bit Set Saw Tooth Step Drill Bits for Metal and Wood ... [Sep 30, 2024]
[Sep 30, 2024] Product Description New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter Introducing the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter from Jiangsu Weixiang Tool Manufacturing Co., ...
4059. Customized Metal Drilling Plug Cutter Twist Drill Bit [Jun 12, 2026]
[Jun 12, 2026] 
Product Description Product Name 115PCS HSS Co Twist Drill Bit Set Material 4241 4341 6542(M2) M35 Size 29 fractional size 1/16"-1/2" by 64ths 26 letter sizes A to Z 60 numbered wire gauges 1 to 60 metal ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
4060. 7-7/8 Inch (200mm) Diameter API Oil Well Rock Drilling Bit [Jun 05, 2026]
[Jun 05, 2026]
PDC Drill Bit Product Description Advantage of steel-body PDC bits The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably stronger than ...
Company: Suzhou Energy Tool Co., Ltd.
4061. Vacuum Diamond Hole Saw Drill Bit for Porcelain Tiles [Nov 03, 2023]
[Nov 03, 2023]
Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, limestone, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
4062. Premium Nq Hq Pq Impregnated Diamond Drill Bit for Precision Cutting [Jun 09, 2026]
[Jun 09, 2026]
Product Description Size Bit O.D.Hole Diameter Bit I.D.Core Diameter Reaming Shell O.D. MM MM MM BQ 58.9 36.4 59.95 BQ3 58.9 33.53 59.95 NQ 75.3 47.6 75.7 NQ3/NQTT 75.3 45.1 75.7 HQ 95.6 63.5 96.09 HQ3/HQTT 95.6 61.1 ...
4063. Goldmoon 246PCS HSS Twist Drill Bit Wood Drill Bit Nut Driver Magnetic Bit Holder Counter Sink ... [Jun 12, 2026]
[Jun 12, 2026]
Product Description Product Name 246PCS drill bit set Model Number GM-0654 Size 41*30*7cm Desc HSS Tin-coated twist drill bit HSS black oxide twist drill bit wood drill bit spade bit extension masonry drill ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
4064. High Speed Metal Steel Twist Straight HSS Drill Bit [Aug 07, 2026]
[Aug 07, 2026] Product Description Product Name Masonry Drill Bit Material high speed steal/45/carbide tipped Diameter 0.2-20mm Angle 118°/130°/135° Finish bright/black oxide/tin oxide/black&white/rainbow/zinc plated/nickel plated/etc ...
Company: Jiangsu Yaofeng Tools Co., Ltd.
4065. Advanced Precision Kennametal Reamer Bits for Tough Ground Conditions [Aug 31, 2026]
[Aug 31, 2026] Introducing the RT2 Overlay T Trencher Bits, your ultimate solution for precise trenching. Designed for trenching across a spectrum of conditions, from soft to hard, ensuring versatility and reliability. Crafted ...
