DRILLS - 1591 ads

Saturday, May 14, 2022

Quantity : 10000 Piec - Price : $150-$10,000

Overview of Hybrid Drill Bit Hybrid bit are compounded by the PDC fixed cutting and the roller free cutting structure. The teeth on the cone crush the rock by impact crushing, forming broken pits at the bottom of the well, and making the bottom of the well uneven. It can weaken the...

Saturday, May 14, 2022

Quantity : 10000 Piec - Price : $150-$10,000

Overview of Drag Bit Drag bit drilling are manufactured from forged high-quality alloy steel and hard alloy, plus state of art welding technology and multiple precision heat treatment to provide the highest rate and longest lifespan at the roughest condition. A wing bit drilling is...

Saturday, May 14, 2022

Quantity : 10000 Piec - Price : $150-$10,000

Overview PDC Reamer The pdc reamers manufactured by Great Drill Bits will be your best choice to deal with the complicated situation. Our PDC reamer brand is Crocodile. No matter be drilling or after finish drilling, no matter what kind of formation, the“Crocodile PDC-reamer” will...

Saturday, May 14, 2022

Quantity : 10000 Piec - Price : $150-$10,000

Overview of Bi-center Bit This type of bi center mainly used for medium to medium-hard compressive and abrasive formation, it has medium and high-density parabolic crown and heavy cutters density for the bit has good impact resistance and anti-abrasive, high wear-resistant diamond gauge...

Saturday, May 14, 2022

Quantity : 10000 Piec - Price : $150-$10,000

Overview of 120 ° U shaped Drill Bit GREAT has customized manufacture several types of roller bit. The traditional single roller bit was cut by tricone rock roller bits. So it is including No.1, No.2, No.3 Cone cutters. There are Cone 1 & cone 2 & cone3, wedge cutters design...

Saturday, April 30, 2022

Quantity : 5000 sets - Price : USD5,000.00-USD3,000

This CNC drilling machine employs AC servo motor to drive the X axis and Y axis, while its Z axis is positioned by high accuracy raster ruler. By using semi-closed closure digital control system, the machine has reliable performance. The operation of the machine can either be automatic or manual...

Wednesday, April 27, 2022

Types of End Brushes End brush is a common small industrial brush, whose structure is simple but very stable. Crimped wire end brush can be easily installed on hand tools, such as Angle Grinder or automatic equipment like CNC. For different workpiece materials, polishing requirements...

Friday, April 22, 2022

Quantity : 2 million - Price : 0.1-6

Aluminium Tactiles Indicator Bar & Strips Directional Aluminum tactile indicator (XC-MDD5082) Line surface,Solid strips with pin Place of Origin: Zhejiang,China (Mainland) Brand Name: XC Advantage: Cross hatch pattern / Lines/ Flat surface available Function: Anti-slip and provide...

Friday, April 22, 2022

Quantity : 2 million - Price : 0.1-6

Accessories Xiongchang supplies the following series of accessories for tactile indicators. All the products are manufactured with advanced technologies and high-quality materials. Core Drill Bit Porcelain Diamond Core Drilling bit hollow drill bit Diamond core drill bit for ceramic...

Friday, April 22, 2022

Quantity : 2 million - Price : 0.1-6

TGSI Tactile Walking Surface Indicators Tactile stair indicator are a standardized walking surfaces that help visually ipmaired people walk through the texture and sound. As one one of the leading tactile indicator manufacturer in China, Xiongchang works to design and manufacture...

Thursday, April 21, 2022

Quantity : 8000kgs - Price : USD0.025 - USD1.05

Polycrystalline diamond composite(PDC) Polycrystalline diamond cutters is made of diamond particles and cemented carbide matrix sintered at 60,000 atmospheres, high temperature and high pressure above 1500 ℃, and has the high hardness of diamond and the high toughness of cemented carbide...

Tuesday, April 19, 2022

Price : 10-30USD

CNC Router Bits for Sale The types of cheap cnc router bits are shown as follows: wood carving router bits, stone bits, and metal working tools. These cnc router cutting tools are generally used for the relief of sharp knives and hollow cutters. Commonly used cnc machine components...

Saturday, April 16, 2022

Quantity : 1-100,000 - Price : $1-$10

DF has an advanced CNC machining center, carving drilling machine, turning and milling machine, wire cutting, and other equipment. With these machines and experienced staff, we can repeat the positioning accuracy within the tolerance of 0.005mm, providing a strong guarantee for precision parts...

Saturday, April 16, 2022

Types of Disc Brushes The disc brush is specially used to deal with the surface of metal, such as cast iron, aluminum, steel. Metal parts produced by cutting or die casting will inevitable have burr or flanging. If the burrs are not removed, it will lead to the accumulated errors...

Wednesday, April 13, 2022

Quantity : 50000pcs - Price : 100-60000

In top hammer threaded drilling tools, standard threaded button bit is the most widely used drill bit, which can be applied to all rock conditions. Our standard button bits are R25 button bit, R28 button bit, R32 rock button bit, R35 button bit, R38 button bit, T38 drill bit, T45 button bit...

Wednesday, April 13, 2022

Quantity : 50000pcs - Price : 100-60000

TBM disc cutter is a disc-shaped roller cutter mounted on the cutterhead of tunnel boring machine, which is an excavation tool for breaking hard rocks. The disc cutters can be mounted on the cutter heads of large non-excavation construction equipment such as shield machines, TBMs...

Wednesday, April 13, 2022

Quantity : 50000pcs - Price : 100-60000

Tunnel boring machine cutter, referred to as "TBM Cutters", are excavation tools installed on the cutter heads of tunnel boring machines and shield machines, which include TBM disc cutters (single disc cutter, double disc cutter, twin disc cutter) and soft ground cutters (eg. scrapers...)

Wednesday, April 13, 2022

Quantity : 50000pcs - Price : 100-60000

Shank adapter, the role of this shank rod in rock drilling is to directly bear the impact energy and torque of the rock drill, and is used to transfer the energy from drill rig to drill rod. One end of the shank adaptor is connected to drill rig, and another end is connected to drill rod...

Wednesday, April 13, 2022

Quantity : 50000pcs - Price : 100-60000

Retrac button bits are mainly used in loose rock mass with relatively broken rock. The retrac skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried, and help improve the straightness of the borehole. Our retrac button bits are R25 retrac button bit...

Tuesday, April 12, 2022

Quantity : 1200sets/y - Price : USD10000-200000

CNC EDM drill, also known as small hole edm drilling machine, basically, there are three axis control(X, Y, Z), 4-axis control(X, Y, Z and W), 5-axis control(X, Y, Z, W and C), 6-axis control, (Y, Z, W, B, C) and even more. On the cnc edm drill machine, Z axis spindle servo stroke...

Tuesday, April 12, 2022

Quantity : 1200sets/y - Price : USD10000-200000

Wire Erosion Machines for Sale DMNC Provides Complete Solution Of EDM Machining Technology With 30+ Years' Experience, Continuous Innovation, Strict Quality Control, and Swift Service. The CNC EDM machine for sale can machine deep ribs faster with more precision, as the CNC incorporates...

Tuesday, April 12, 2022

This cnc drilling machine for sale employs AC servo motor to drive the X axis and Y axis, while its Z axis is positioned by high accuracy raster ruler. By using semi-closed closure digital control system, the machine has reliable performance. The operation of the machine can either...

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

Overview of TCI Bit TCI drill bit is an important tool for oil drilling. When the cone bit is working, the cutting teeth alternately contact the bottom of the well, the rock breaking torque is small, the contact area between the cutting teeth and the bottom of the well is small...

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

Overview of Steel Tooth Bit This superior method provides a stronger, more impact-resistant tooth than milling because the metal particle structure during forging is protected, resulting in stronger teeth. The details of Steel tooth Bit. Great Drill Bits heat treatment process selectively...

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

Overview of Core Barrel Roller Bit The roller bit core barrel uses high carbon steel and a special bit Angle to maintain drilling strength and efficiency. There are three types of core barrels: Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete(also...)

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

GREAT has customized manufacture several types of roller bit. Our roller cone drill bit includes the 90 ° U-shaped Roller Bit series and the 120 ° U-shaped Roller Bit series. All these two types have designed Starry Sky Roller Bit. The cones are designed with more full insert than...

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

Overview of Rock Reamer Hole Opener The Rock reamer produced by Great Drill Bits company is used to expand the diameter of the pilot hole and is mainly used for horizontal directional drilling of oil, natural gas, electric power, and other pipelines. The Rock reamer is designed for...

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

Overview RC Bit RC PDC drill bit from GREAT are manufactured from AISI 4145H heat-treated steel. Reverse circulation bits are widely used in geological exploration samples, oil wells, mining, and other fields. The reverse circulation drilling method combined with RC drill bit and...

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

Overview of PDC Hole Opener PDC Hole drill bit opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications. The under reamers hole openers are made of AISI 4145H fully heat-treated alloy steel. All...

Saturday, March 19, 2022

Quantity : 10000 Piec - Price : 150-10000USD

pdc cutters for sale Overview of PDC Cutter PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the strength and...