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Customized Tricone Drill Bit Sealed Bearing Oil Well Drilling Tricone Drill Bit Advantage 1) There is a Tricone suitable for any rock formation 2) Tricone bit is versatile and can ...
Shanghai, china
Verified
5 inch DTH bit high pressure DHD350 130mm to 152mm drill bit for Blast holes Product Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the ...
Beijing, china
Member
NQ Impregnated diamond drill bit Extremely long life for geological drilling Impregnated diamond core bit Impregnated diamond drill bits are used for drilling on medium to ultra ...
Beijing, china
Member
Wear-Resistant Rock Drill Bit R25 45mm Thread Button Bit Rock Hammer Drill Bits for Rock Drilling Product Description: The rock bit can be used under any rock drilling condition, ...
Beijing, china
Member
DHD350 DTH Button bit high pressure 152mm drill bit for Geothermal holes Product Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock ...
Beijing, china
Member
H25 35mm Cross Bit Wear-Resistant Thread Drill Bit for Mining and Hole Drilling Product Description: Carbides shapes are cross type on drill bits, the same as taper chisel bits, ...
Beijing, china
Member
Hole Opener multi - cones 32" Drill Bit Tricone Drilling Bit Customized Introductions: Cutting Structure The hole opener always have multi-cones. Bit cones are splitted from ...
Shanghai, china
Verified
Three cone chisel 104.8mm tricone rock bit for very hard rocks Tricone Drill Bits ROSCHEN offers a complete line of tricone drill bits. Tricone bits are available in new and used ...
Shanghai, china
Verified
Carbide drill bits, straight shank drill bits, carbide drill bit,twist drill bit Tungsten carbide twist drill is a kind of tool for drilling round hole of work piece through its ...
Fujian, china
Member
Carbide drill bit, Step drill bit, Best step drill bit, Carbide step drill, countersink drill bits Betalent carbide focuses on making tungsten carbide drill bits,to get greater ...
Fujian, china
Member
Carbide drill bit, Step drill bit, Best step drill bit, Carbide step drill, countersink drill bits Betalent carbide focuses on making tungsten carbide drill bits,to get greater ...
Fujian, china
Verified
Carbide drill bits, straight shank drill bits, carbide drill bit,twist drill bit Tungsten carbide twist drill is a kind of tool for drilling round hole of work piece through its ...
Fujian, china
Verified
113mm 3wings PDC Drill Bit Steel Body No Core Bit Pdc Drill Bit Feature: 1.Suitable for soft, medium and hard formations. 2.Super strong material promotes gauge wear resistance to ...
Hebei, china
Verified
3 Wings Scraper Drill Bit Alloy Drill Bits for Soft Soil Drilling 3 wings alloy scraper bits are one piece construction of alloy steel cast with tungsten carbide cutting tips and ...
Hebei, china
Verified
Tapered Rock Drill Bit Rock Chisel Bit Cross Bit Button Bit For Small Hole Drilling Operation Tapered drill bits are Ideal for small short hole drill & blast, as well as roof ...
Henan, china
Member
HSS Step Drill Bits with Hex Shank Titanium coated Straight Flute for Metal Quick Details of Step Drill Bits: 1. Material:HSS 4241,4341,6542,M35; 2. Process:Milled 3. Surface...
Jiangsu, china
Verified
Hex Shank HSS Step Drill Bits With Titanium Coated Spiral Flute Inch Size Description of HSS Step drill bits: 1. Material:HSS 4241,4341,6542,M35; 2. Process:Milled 3. Surface...
Jiangsu, china
Verified
High Adaptability PDC Water Well Drill Bit For Complex Formation Details of PDC drill bit: 1. PDC bit is mainly used for drilling soft and medium formation, it work under low ...
Hebei, china
Verified
8-5/8 5 Blade Rock Drill Bit Water Well Drill Bit Drilling Machine PDC drills are less expensive than natural diamond drills. After the successful manufacture and use of PDC drills ...
china
Member
70mm Length TCT Through Hole Drill bit for Woodworking Drilling Machine YIDIAN TCT Dowel Drill Bits: YIDIAN TCT Through Hole Drilling Bits are specially designed for precise ...
Guangdong, china
Verified
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