Jiangsu Profile
Product List
1021. High Manganese Steel Impregnated Nq Hq Pq Core Drill Bit for Coal Mining Diamond Coring Drill Bit 
[Feb 25, 2026]
[Feb 25, 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 ...
1022. High Manganese Steel Impregnated Nq Hq Pq Core Drill Bit for Coal Mining Diamond Coring Drill Bit [Feb 25, 2026]
[Feb 25, 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 ...
1023. 9-1/2 Inch Geotechnical Oil Gas Diamond PDC Cutters Drill Bits [Feb 06, 2026]
[Feb 06, 2026] Geotechnical Diamond PDC Drilling Rig Bit Product Description Product name: Geotechnical Diamond PDC Drilling Rig Bit Body material: steel body Available size: 9-1/2'' Painting ...
Company: Suzhou Energy Tool Co., Ltd.
1024. Nmlc, Hmlc Impregnated Diamond Core Bits [Feb 24, 2026]
[Feb 24, 2026] Nmlc, Hmlc Impregnated Diamond Core Bits Brief Introductions of Impregnated Diamond Bits The impregnated diamond bits are cutting tools. They contain diamond segments bonded to a base material. They are widely ...
1025. 17 Inch PDC Diamond Drill Bit for Rock Drilling Tool [Feb 03, 2026]
[Feb 03, 2026] Fixed Cutter Oilfield PDC Diamond Drill Bit Product Description Steel-body Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without ...
Company: Suzhou Energy Tool Co., Ltd.
1026. 17-1/2 Inch PDC Diamond Drill Bit for Oil Gas Well Rock Drilling [Jan 30, 2026]
[Jan 30, 2026] Product Description Steel-body Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without protective features, would quickly fail by ...
Company: Suzhou Energy Tool Co., Ltd.
1027. 10-7/8 Inch Diamond PDC Hard Rock Drilling Bit [Jan 29, 2026]
[Jan 29, 2026] 10 7/8 Inch Diamond PDC Drill Bit for Rock Tools Product Description Body material: steel body Available size: 10 7/8'' Painting color: customized Condition: new manufacture Applicable ...
Company: Suzhou Energy Tool Co., Ltd.
1028. 10-5/8 Inch PDC Fixed Cutter Diamond Drilling Bit [Jan 29, 2026]
[Jan 29, 2026] PDC Fixed Cutter Diamond Drilling Bit Product Description Body material: steel body Available size: 10-5/8 inch Painting color: customized Condition: new manufacture Machinery test: as ...
Company: Suzhou Energy Tool Co., Ltd.
1029. API PDC 12 Inch Diamond Drilling Bit [Jan 27, 2026]
[Jan 27, 2026] Product Description Condition: New Manufacture Brand Name: ENG Machining: OEM,Customize based on drawing Machine Type: PDC Drilling Equipment Machinery Test: Provided Body Material: Alloy ...
Company: Suzhou Energy Tool Co., Ltd.
1030. 7-7/8 Inch Diamond PDC Rock Drilling Bit [Jan 27, 2026]
[Jan 27, 2026] Product Description Condition: New Manufacture Brand Name: ENG Machining: OEM,Customize based on drawing Machine Type: PDC Drilling Equipment Machinery Test: Provided Body Material: Alloy ...
Company: Suzhou Energy Tool Co., Ltd.
1031. Hard Rock Cutting Tools of PDC Diamond Drill Bit [Jan 27, 2026]
[Jan 27, 2026] Hard Rock Cutting PDC Diamond Drill Bit Product Description Product name: Hard Rock Cutting PDC Diamond Drill Bit Body material: steel body Available size: 3-7/8''~26'' Painting ...
Company: Suzhou Energy Tool Co., Ltd.
1032. 6-1/2 Inch PDC Diamond Drilling Bits for Energy Exploration [Jan 22, 2026]
[Jan 22, 2026] PDC Diamond Drilling Bit Product Description Condition: New Manufacture Brand Name: ENG Machining: OEM,Customize based on drawing Machine Type: PDC Drilling Equipment Machinery ...
Company: Suzhou Energy Tool Co., Ltd.
1033. 17-12 Inch PDC Diamond Rock Drilling Bit for Oil Gas Wells [Jan 22, 2026]
[Jan 22, 2026] PDC Diamond Drilling Bit Product Description Condition: New Manufacture Brand Name: ENG Machining: OEM,Customize based on drawing Machine Type: PDC Drilling Equipment Machinery ...
Company: Suzhou Energy Tool Co., Ltd.
1034. 13 1/8 Inch PDC Diamond Water Oil Drilling Bit [Jan 21, 2026]
[Jan 21, 2026] PDC Diamond Drilling Bit for Oil Well Drilling Product Description Product name: PDC Diamond Drilling Bit Body material: steel body Available size: 13-1/8'' Painting color: customized Condition: new ...
Company: Suzhou Energy Tool Co., Ltd.
1035. 14-3/4 Inch PDC Diamond Rock Drilling Bit [Jan 21, 2026]
[Jan 21, 2026] PDC Diamond Hard Rock Bit Product Description Body material: steel body Available size: 14-3/4 inch Painting color: customized Condition: new manufacture Applicable industrial: energy Machinery ...
Company: Suzhou Energy Tool Co., Ltd.
