Manufactory Htw Bottom Spray Hot Press Well Mining Drill Bit

• After-sales Service: Warranty
• Warranty: 6 Months
• Certification: CE, ISO 9001:2000
• Standard: AISI, ASME, ANSI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Casting
• Model NO.: 75# 91# 113# 133# 153# 171# 200# 220#
• Material: Carbide
• Weight (Kg): 1.5
• Condition: New
• Processing Type: Casting
• Machine Type: Drilling Tool
• Use: Coal Mining
• Size: Htw Bottom
• Color: Blue
• MOQ: 50 Piece
• Key Words2: Bottom Spray Hot Press Drill Bit
• Applicable Industries: Construction Works Energy Mining
• Marketing Type: New Product 2023
• Product Name: Htw Bottom Spray Hot Press Drill Bit for Mining
• Application: for Mining
• Diameter: 3.8 Inch
• Machinery Test Report: Provided
• Transport Package: Wood &Paper
• Specification: as needed
• Trademark: Speed Made
• Origin: Hunan, China
• HS Code: 82071300
• Production Capacity: 500 Piece/Pieces Per Month

Product Description

Product Description

Product introduction:

Rope coring hot press drill bit.

HTW bottom spray hot press for mining.

Mainly used for: deep hole drilling rock sampling.
Applicable strata: It can be used in soft, medium and hard strata.

Common models: AQ,BQ,NQ,HQ,PQ (NTW, HTW).

Working layer sintering hardness: low (0°-10°), medium (10°-20°), height (20°-30°) according to the formation rock hardness, the effective working layer height of the drill bit is 12mm.
The hot pressing drill bit with bottom injection is suitable for: loose sand-containing formations with low crushing coring rate.

 

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