Roof Bolter Drill Bit
US$4.99-9.99 / Piece
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What is 28mm 32mm Underground Coal Mining Drilling Bits PDC Diamond Roof Bolt Bits

About this Item
Details
Company Profile

Price

Min. Order Reference FOB Price

10 Pieces US$4.99-9.99 / Piece

Sepcifications

  • After-sales Service Online Service
  • Certification CE, ISO 9001:2008
  • Standard AISI
  • Surface Treatment Spray-Paint
  • Manufacturing Process Forging
  • Material Alloy Steel
  • Transport Package Wooden
  • Specification 26mm, 27mm, 28mm, 29mm, 30mm, 32mm, 42mm, etc
  • Trademark KUANGBAO
  • Origin China
  • Product Name PCD Coal Mining Drill Bits
  • Type PDC Anchor Drill Bit
  • Application Coal Mine, Water Canservancy & Hydropower
  • Thread M14 M16 R22 Rd17, etc
  • Shape Half Piece / Complete Piece
  • Keyword Coal Bit

Product Description

Product Description About products PDC anchor shank drill bits are mainly used for the coal seam, dam and roadway construction of bolt-mesh support. Their life are 10-30 times of tungsten carbide bits. Usually the anchor shank drill bits have 2 or 3 wings. Besides, the PDC bits don't requires ...

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Roof Bolter Drill Bit Comparison
Transaction Info
Price US $ 4.99-9.99/ Piece US $ 1/ Piece US $ 1/ Piece US $ 8.00-10.00/ Piece US $ 1/ Piece
Min Order 10 Pieces 1 Pieces 1 Pieces 1 Pieces 1 Pieces
Trade Terms - - - - -
Payment Terms L/C, T/T L/C, T/T L/C, T/T L/C, T/T L/C, T/T
Quality Control
Product Certification CE, ISO 9001:2008 CE, RoHS, ISO 9001:2000, ISO 9001:2008 CE, RoHS, ISO 9001:2000, ISO 9001:2008 CE, RoHS, ISO 9001:2000, ISO 9001:2008 CE, RoHS, ISO 9001:2000, ISO 9001:2008
Management System Certification ISO 9001 ISO 9001 ISO 9001 ISO 9001 ISO 9001
Trade Capacity
Export Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe Domestic Domestic Domestic Domestic
Annual Export Revenue - - - - -
Business Model OEM, ODM OEM OEM OEM OEM
Average Lead Time - Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Product Attributes
Specification
After-sales Service: Online Service;
Standard: AISI;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Product Name: PCD Coal Mining Drill Bits;
Type: PDC Anchor Drill Bit;
Application: Coal Mine, Water Canservancy & Hydropower;
Thread: M14 M16 R22 Rd17, etc;
Shape: Half Piece / Complete Piece;
Keyword: Coal Bit;
After-sales Service: Yes;
Warranty: 5 Years;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Sand Blast;
Manufacturing Process: Casting;
Material: Stainless Steel;
Scrap Rate: 0.5~1%;
Tolerance: 0.01-0.02mm;
Surface Treatment for: Powder Coating, Painting, Sand Blasting;
Types of Welding Parts: OEM/ODM;
Test: Spectrameter, Hardness Tester, Toughness Tester;
Model Select: All Kinds of Model as Per Your Request;
Standard for: Ce, RoHS, SGS, ISO9001-2008;
Craft: Sand Casting;
Size: According to Client′s Request;
Delivery Time: 30 Days Upon Order;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Sand Blast;
Manufacturing Process: Casting;
Material: Stainless Steel;
Scrap Rate: 0.5~1%;
Tolerance: 0.01-0.02mm;
Surface Treatment for: Powder Coating, Painting, Sand Blasting;
Types of Welding Parts: OEM/ODM;
Test: Spectrameter, Hardness Tester, Toughness Tester;
Model Select: All Kinds of Model as Per Your Request;
Standard for: Ce, RoHS, SGS, ISO9001-2008;
Craft: Sand Casting;
Size: According to Client′s Request;
Delivery Time: 30 Days Upon Order;
After-sales Service: Yes;
Warranty: 5 Years;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Sand Blast;
Manufacturing Process: Casting;
Material: Stainless Steel;
Scrap Rate: 0.5~1%;
Tolerance: 0.01-0.02mm;
Surface Treatment for: Powder Coating, Painting, Sand Blasting;
Types of Welding Parts: OEM/ODM;
Test: Spectrameter, Hardness Tester, Toughness Tester;
Model Select: All Kinds of Model as Per Your Request;
Standard for: Ce, RoHS, SGS, ISO9001-2008;
Craft: Sand Casting;
Size: According to Client′s Request;
Delivery Time: 30 Days Upon Order;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Sand Blast;
Manufacturing Process: Casting;
Material: Stainless Steel;
Scrap Rate: 0.5~1%;
Tolerance: 0.01-0.02mm;
Surface Treatment for: Powder Coating, Painting, Sand Blasting;
Types of Welding Parts: OEM/ODM;
Test: Spectrameter, Hardness Tester, Toughness Tester;
Model Select: All Kinds of Model as Per Your Request;
Standard for: Ce, RoHS, SGS, ISO9001-2008;
Craft: Sand Casting;
Size: According to Client′s Request;
Delivery Time: 30 Days Upon Order;
Supplier Name

Longyan Kailong Mining Equipment Co., Ltd.

China Supplier - Gold Member Audited Supplier

Zibo Qingdong Machinery Manufacturing Co., Ltd.

China Supplier - Gold Member Audited Supplier

Zibo Qingdong Machinery Manufacturing Co., Ltd.

China Supplier - Gold Member Audited Supplier

Zibo Qingdong Machinery Manufacturing Co., Ltd.

China Supplier - Gold Member Audited Supplier

Zibo Qingdong Machinery Manufacturing Co., Ltd.

China Supplier - Gold Member Audited Supplier