Altin Coating Tungsten Carbide Step Drill Bits For Wood Drilling
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...situations, you need to drill multiple-step holes in metals. Can be very complicated step hole, also this kind of step drill can be used in drilling different diameter through holes with one single drill bit. Steps and shapes of step drill bits can be well...
Xiamen Betalent Carbide Co.,Ltd
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Tungsten Carbide Steel DTH Drill Bit with 50-600mm Diameter and 2 Flushing Holes for Rock Drilling
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...Steel DTH Drill Bit for Rock Drilling with Diameter 50-600mm Product Description: Our DTH Drill Bit is a high-quality, durable product designed for rock drilling, mining, construction, and quarry applications. It is made from tungsten carbide and steel, and features a flat front face type. Moreover, the product comes with an air tube for added convenience. In addition, our DTH Hammer Bit, Down The Hole Drill Bit......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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6.5'' High Air Pressure Nickel Alloy Steel DTH Drill Bit For Blasting
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..., RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We have rich experience in this field of DTH hammers and bits for 20 years. Owing to high quality, professional serivce and competitive price,...
Changsha Sollroc Engineering Equipments Co., Ltd
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10 Inch Step Drag Bits For Water Well Drilling High Efficiency
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...Drilling Step Drag Bit For Water Well Drilling Introduction The 3-wing stepped drag drill bit is an integrated structure cast from alloy steel, with a tungsten carbide cutting tip and gauge side to ensure a longer service life. It has 3 wings and 3 flushing holes. Compared to the 4-wing towed drill, the 3-wing stepped towed drill tends to drill faster, more fiercely, with shorter duration and poorer durability. The 3-wing stepped towed drill...
Hejian Sanlong Petroleum Machinery Co., Ltd.
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11mm HSS Steel Hollow Punch Drill Bit For Paper Dill Machine
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... mm * Standard HSS steel for paper, board or laminate applications * Both outside and inside edges polished for smooth surface * Sharp cutting edge wax coated until use * Suit a large range paper drill bit machines * Diameter of drill bit can be matched to...
Foshan Dechang Technology Co., Ltd.
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AAA Grade Natural Diamond Surface Set Multi Step Core Drill Bits for Unconsolidated Formations
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... diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear of the matrix. Surface-Set diamond bits are primarily recommended for use in drilling relatively soft, abrasive,...
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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13mm Core PDC Drill Bits High Impact Resistance For Oil Well Drilling
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...Drill Bits For Oil Well Drilling we offers a wide variety of fixed-gear drills (PDC and diamond set) that can be used in a wide variety of operating environments. 1. Directional drilling PDC bits matrix or steel body bits for improved directional performance and response. 2. Super PDC drill matrix or steel body bits for increased durability and wear resistance. 3. Diamond core bits......
Hebei E-valves Petroleum Equipment Co., Ltd.
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Yellow Insert Tooth Tricone Drill Bit 172mm Rock Button Bit
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...Drill Rock Button Roller Cone Bits Insert Tooth Tricone Drill Bit , Rock Button Bit For Oil Drill Introduction Cutting structure Part of Tricone drill bits, steel tooth drill bits and TCI drill bits are available. Gauge structure There is an active cutting gauge to protect the blade on the main body of the drill, and the drill has good gauge protection and upward drilling......
Langfang Pangolin Drilling Tools Co., Ltd.
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Multi-Purpose Glass Drill Bit Set for Glass / Ceramics / Tile Hard Surfaces
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... in glass and other hard materials. With its diamond tip and high speed steel construction, this product is designed to provide efficient and accurate drilling for various glass projects. Packaging The Glass Drill Bits come in a sturdy box packaging,...
Jiangmen Boke Industrial Co., Ltd
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Compact Structure Crawler Type Anchor Drilling Rig for Rotary Drilling with Common Alloy Drill Bits in Tajikistan
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... with Common Alloy Drill Bits in Tajikistan: 1. Adopting full hydraulic power head drive with step-less variable speed, high drilling efficiency, and low labor intensity; 2. The compact Structure Crawler Type Anchor Drilling Rig for Rotary Drilling with...
Shannxi Xitan Geological Equipement Co.,Ltd
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