Home > Tools & Hardware > Power Tool Accessory > Drill Bit >

Long Drill Bit

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 27739 products for long drill bit Manufacture & Suppliers

135 Degree Split Point Straight Shank HSS Twist Drill Bits Fully Ground For PVC

DIN340 Extra Long Twist Drill Bit For PVC Board Drilling 1. Premium material: 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits.Durable and sharp 2. Twist design: Precise...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

Verified Supplier

Add to cart
M14 40mm Diamond Core Drill Bit For Glass Grinder Dry

40×10×60×M14 Dry Diamond Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With High Quality Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Gri...

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

Verified Supplier

Add to cart
ISO9001 Certificate Matrix Body PDC Drill Bit Dia 65mm Coal Mine Use

...PDC matrix drill bits are mainly used for drilling hard, broken, abrasive and other rocks. The main feature is high speed and long life. Specifications: 56, 65, 75, 91, 113, 133, 153, 171, 191, 215.9, 311 , ...

Guilin Xingzuan Super-hard Material Co., Ltd
China

Verified Supplier

Add to cart
215.9mm PDC Oil Drill Bit For Geothermal Hole Drilling ISO9001 Certificate

.... It is characterized by high speed, long service life and stable performance. The specifications range from 3 inches to 26 inches, mainly including 3, 4, 5, 6 and 8 blades. This series of products are custo...

Guilin Xingzuan Super-hard Material Co., Ltd
China

Verified Supplier

Add to cart
Smooth Finish Solid HM Flat Bottom Drill Bit Anti Vibration For Aluminium Copper Brass

...drill bit is tool designed specifically for high-precision and high-efficiency deep hole drilling, especially suitable for machining applications that require flat bottom . 1. Main features: Hard alloy mater...

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

Verified Supplier

Add to cart
Anti Chipping Solid Carbide Drill Bit Coolant Through Deep Hole Drill Smooth Surface OEM

... (HM) material, it has extremely high hardness and excellent wear resistance, and can maintain stable cutting performance under long-term high load operation. Hard alloy internally cooled straight groove dri...

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

Verified Supplier

Add to cart
Rock Drilling Tools 3 - 4" R38 Button Drill Bit For Small Hole Drilling

...company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, sy...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
Cnc Milling T45 Spherical/Ballistic Drill Bits For Hard Abrasive Rock Dia 70 - 89mm

...bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
T38 T45 T51 Tungsten Carbide Drill Bits With Spherical / Ballistic Buttons

...bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
Long Life Tapered Cross Small Rock Drill Bits S1-32-722-67 For Mining

S1-32-722-67 Tapered Cross Bit Small Rock Drill Bits Hole Drilling Tapered Cross Bit�� S1-32-722-67 specification: Diameter: 32mm Length: 67mm Tapered Degree: 7�� Carbide Dimension: 12mm*8mm Water Holes: 1 on fro...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Active Member

Add to cart
Long Life Tapered Cross Small Rock Drill Bits S1-32-722-67 For Mining

S1-32-722-67 Tapered Cross Bit Small Rock Drill Bits Hole Drilling Tapered Cross Bit�� S1-32-722-67 specification: Diameter: 32mm Length: 67mm Tapered Degree: 7�� Carbide Dimension: 12mm*8mm Water Holes: 1 on fro...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

Verified Supplier

Add to cart
Fixed Cutter Drill Bit 17 Inch PDC Drill Bit of API Rock Bit

...Drill Bit 17 Inch PDC Drill Bit of API Rock Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit classification composed of four characters th...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Rock Drilling Bit 8-1/2 Inch 6 Blades PDC Drill Bit of API Spec

...Drilling Bit 8-1/2 Inch 6 Blades PDC Drill Bit of API Spec 1 . Descriptions: In the oilfeild ,there are two type of rock drilling Bit ,PDC Drill bit and Tricone Drill bit . Then the PDC drill bit is used for...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Wearproof PDC Core Bit For Pebble , 75mm Diameter PDC Drill Bit

...170mm diameter, used for pebble, gravel, rock etc. during geological exploration, water well drilling works. Features: 1. strong wear resistance, long service life and durable use. 2. High drilling efficienc...

Nanyang Xinda Electro-Mechanical Co., Ltd.
Henan,China

Verified Supplier

Add to cart
Oil Rig Drill Bit 8-1/2 Inch PDC Drill Bits Of DTH Drilling Tool

...Drill Bit 8-1/2 Inch PDC Drill Bits Of DTH Drilling Tool 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit classification composed of four char...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
HQ NQ Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix for drilling very soft & abrasive stone

...Drill Bits , Diamond Cutting Drill Bits With Hard Matrix for drilling very soft & abrasive stone Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix Detailed Product Description Feature...

ROSCHEN GROUP
Shanghai,China

Verified Supplier

Add to cart
Diamond 311mm Water Well Drill Bit 10 Nozzle PDC Oil Drill Bit

... The cone surface is shallow and has good cleaning power. 3. The PDC tool angle is 13-16°, which makes the drill bit have stronger feedability and higher rotational speed. 4. The design of the helical blade ...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

Site Member

Add to cart
Hard Formation 165mm RC Drill Bit PR54R , for deep exploration drilling With Long Service Life Time

...Drill Bit 165mm For RC DTH hammer PR54R, hard formation About us: Changsha Chaojingang machinery manufacturing CO., Ltd is a modern high-tech enterprise, which is specialized in researching and manufacturing...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

Active Member

Add to cart
Long Lifespan 152mm Wet Diamond Core Drill Bits

...Drill Bits for Reinforced Concrete Application: Engineering construction, wall, concrete * Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed * Pro...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

Active Member

Add to cart