Carbide Scraper Bits / Well Rock Drill Bit / Three-Wing Quick Drilling Bit

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: 7.5 inch
• Length: Stub-length
• Type: Center Drill Bit
• Material: Cobalt Steel Alloys
• Usage: Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling
• Transport Package: Fumigation-Free Wooden Box
• Specification: Depends on drill size
• Trademark: YKDRILL
• Origin: Linqing, Liaocheng, Shandong, China
• HS Code: 7302901000
• Production Capacity: 20000pieces/Year

Product Description

Product Description

Carbide scraper bits are made of high-hardness carbon-tungsten alloy and are forged through a special process. The surface of the product is covered with a hardened film, which can effectively improve the wear resistance of the product and prolong the service life of the product.

The scraper bit is a commonly used drilling tool in the process of water well or coal rock drilling. The three-wing extension body can expand the aperture well, and the rotating blade can also have a good greasing effect on the well wall, making the well wall smoother and firmer , is one of the most commonly used tools in drilling operations.

Detailed Drawing


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