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Total 32537 products for extra long drill bit Manufacture & Suppliers

Fully Ground Parabola Flute HSS Twist Drill Bit For Deep Drilling

Multi-functional straight extra-long twist drill(Fully ground) Parabola flute for deep drilling For drilling general steel, iron, and stainless steel alloy steel of which hardness lower than 35HRC, deep drillin...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Fully Ground Parabola Flute HSS Twist Drill Bit For Deep Drilling

Multi-functional straight extra-long twist drill(Fully ground) Parabola flute for deep drilling For drilling general steel, iron, and stainless steel alloy steel of which hardness lower than 35HRC, deep drillin...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Uncoated Carbide Step Drill High Speed CNC Drill Bits Customized Extra Long Life

...Drill Extra Long Life No Coating for Sharp Cutting CNC Use Introduction: Our High-Speed Uncoated Carbide Step Drill is engineered for precision and durability in demanding machining applications. Made from s...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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10mm 12mm Solid Carbide Drill Bits For Hardened Steel Stainless Steel

...Drill Bits For Hardened Steel Stainless Steel tungsten carbide drill bits Application Extremely versatile and precise drilling – even with changing drills in various materials. Tungsten carbide drill with ex...

Changzhou Xinpeng Tools Manufacturing Co.,Ltd
Jiangsu

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9 7/8'' Tungsten Carbide Tip TCI Tricone Rock Bit / Oil Well Drill Bit

...a dependable solution designed for simple, highly drillable formations without adding extra cost. Computational fluid dynamics modeling improves cuttings removal and reduces bit balling tendencies to improve...

ROSCHEN GROUP
Shanghai,China

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HSS4241 10mm ANSI Roll Forged High Speed Drill Bits

...Drill Bits Metal Roll Forged HSS Drill Bits hss drill bits metal Description: Manufactured from HSS4241 steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to ...

Jiangsu Xingrui Tools CO.,LTD
China

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OEM Dia 20mm Straight Shank Taper DIN340 HSS Drill Bits

... category includes bright, treated, TiN coated drills to machine a variety of materials. Heavy duty-split point drills, high helix and para-flute jobber drills along with cobalt bits meet the needs of most m...

Jiangsu Xingrui Tools CO.,LTD
China

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Diamond Hole Reamer Expanding Pdc Drill Bit Hard Rock Drilling , Super Long Life

...Drill Bit Hard Rock Drilling , Super Long Life Advantages: A super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times that of diamond bit. No.45 steel a...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Customized Size Tricone Drill Bit , Rock Drilling Tools Long Using Life

...Drill Bit , Rock Drilling Tools Long Using Life Tricone Drill Bit Introduction Tricone Drill Bit used for geoloical prospecting, oil and gas mining, water wells drilling,construction engineering. Tricone bit...

ROSCHEN GROUP
Shanghai,China

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25×15×60×M14 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life

...Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life The glass diamond core drill bits provide high quality drilling with a low cost. These drill bits are designed to cut throug...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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Georbor S PCD Drill Bits For Hard And Medium Hard Rock PDC Core Drill Bit Geothermal Drilling

...Drill Bits for hard and medium hard rock PDC Core drill Bit Geothermal Drilling PDC bit has a long working life, very fast penetration and high percentage core recovery in soft to hard rock formations. Becau...

ROSCHEN GROUP
Shanghai,China

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Roller Cone Drill Bit Wear Resistance Long Lasting Cone Drill Bits

...Drill Bit Wear Resistance Long Lasting Cone Drill Bits Cone Drill Bits advantages : 1. High temperature heat treatment forged alloy steel . 2. Carbide teeth with high strength and toughness work more efficie...

ROSCHEN GROUP
Shanghai,China

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T45 76mm Flat Face 10 Ballistic Long Hole Drilling Button Drill Bit

... compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture • Widely used in bench and long hole drilling • Bit face design is ide...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Fully Ground HSS4341 Straight Shank HRC67 HSS Drill Bit

..., measuring Rockwell hardness up to 67 with 5% Cobalt, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit. No center punch is needed—the 1...

Jiangsu Xingrui Tools CO.,LTD
China

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API PDC Well Drilling Bit 6 Blade 215.9mm Polycrystalline Diamond Bit

.... When the ground gets tough, this bit adds weight, has a smooth torque response, and maintains higher penetration than the competition. Unlike conventional dual-phase rigs, this technology ......

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

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Carbide Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color

...Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color tungsten carbide drill bits The Benefits of Tungsten Carbide Drill Bits Tungsten Carbide drill bits are used in many applications including, dr...

Changzhou Xinpeng Tools Manufacturing Co.,Ltd
Jiangsu

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Soft PDC Well Drilling Bit Steel Body API Diamond Coal Mining

.... When the ground gets tough, this bit adds weight, has a smooth torque response, and maintains higher penetration than the competition. Unlike conventional dual-phase rigs, this technology ......

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

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High Efficient Hard Rock Drill Bits Run Quickly Wear Resistance API Standards

... is applicable to soft, hard and very hard formation. It has the characteristic of long lift, high efficiency and slag discharge easily. AND ITS DRILL DEPTH IS 2 OR 3 TIMES THAN THE COMMON ROLLER DRILL BITS....

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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Cobalt Twist ANSI HSS4241 Roll Forged Bright HSS Drill Bits

...Drill Bits Metal hss drill bits metal Description: Manufactured from HSS4241 steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67 with 5% Cobalt, for much...

Jiangsu Xingrui Tools CO.,LTD
China

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roll forged HRC 61 DIN338 HSS Cobalt Twist Drill Bits

...Drill Bits High Speed Steel Step Drill Bit Description: Manufactured from Hss-4341 steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67 with 5% Cobalt, fo...

Jiangsu Xingrui Tools CO.,LTD
China

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