$2.50 | 3MM diamond grinding needle cylindrical grinding head extended needle reaming drill bit

3MM diamond grinding needle cylindrical grinding head extended needle reaming drill bit

$2.50

sales volume: 8

classification: Hardware tools , Mechanical Hardware , Grinding head

colour

Pointed 1.2MM Pointed 1.5MM Pointed 1.8MM Pointed 3MM Cylindrical 1.5MM Cylindrical 2MM Cylindrical 2.5MM Cylindrical 3MM

size

One size fits all

number

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SPU: AL-N6RC-6xylcmqh[2]
Model:yh-42
Shape: pointed
Material: emery
Granularity:150
Outer diameter: 3
Length:70
Scope of application: jade beeswax glass
Processing and customization: No
Specifications: pointed 1.2MM
Specifications: pointed 1.5MM
Specifications: pointed 1.8MM

电源1

佛珠刀加工一

五星刀1

五星刀2

五星刀3

佛珠加工3

A must-read for shopping, instructions for use of the extended grinding needle!

pay attention: The longer the rod, the lower the rotational speed. Otherwise, the tool rod may bend, causing danger.![ The longer the needle, the higher the requirements for grinding and drilling machines and operating methods.! Remember not to shake, press or hit!!]

Low speed, steady, add water

Kind tips: When using diamond tools, please pay attention to the following matters:

1. When installing a new tool, you should test whether the tool jumps. If it jumps, you cannot work directly. You must adjust it until it does not jump before you can use it. Otherwise, the tool will wear out quickly and the carved things will not be very smooth. Adjustment method: Use the small wrench used to change the chuck to gently tap the high-speed rotating tool handle until the tool is stable. It is strictly prohibited to tap the electronic machine. The adjustment method is to loosen the chuck, turn the tool at an angle or extend and retract a little.

2. Add water to cool down( A drip device similar to a hospital IV drip) , such as dry drilling, the diamond on the tool head will be graphitized due to overheating, and will soon wear out and be scrapped.

3. When drilling, try to avoid shaking, because shaking will cause local damage to the tool and accelerate the damage of the entire tool.

4. The rotation speed of the lengthened grinding needle should be as low as possible. The general requirement is that the linear speed should not be higher than 10- 20 meters per second.

5. Use light pressure to feed and operate smoothly. Diamond tools rely on grinding to process workpieces. If you use excessive force, the grinding powder will be difficult to remove.( especially gadgets)

Diamond fine grinding needle

Boron nitride grinding rod- 3 more durable than ordinary grinding rods- 10 times

Specification:3* 1MM product name: Extended needle handle diameter: 3MM

Number of mesh: 150 mesh [ total length: 70MM, long grinding head: 30MM]

Diamond grinding needles can be divided into: Flat-headed cylinder, umbrella-shaped, spherical, round-headed cylinder, disc shape, inverted trapezoid, pointed needle shape, etc. Can be installed on electric grinders, engraving machines and pneumatic engraving pens. Mainly used in ceramics, glass, stone, jade When engraving, drilling, polishing, etc. on jade agate and other materials, it is best to add water when using the diamond grinding needle, which can improve the sharpness and the life of the grinding needle.

It is made by adding high-quality pure emery and high-strength matrix and adding boron nitride electroplating.

The quality is very stable and reliable, and its wear resistance is 3 times more durable than ordinary grinding needles.- 5 times.

Instructions: It can be installed on electric grinders, engraving machines and pneumatic engraving pens. It is mainly used for engraving, drilling and polishing ceramics, glass, stone, jade, agate and other materials. It is better to add water when using the diamond grinding needle. Improves sharpness and needle life.

Wide range of uses: Used for mold grinding, inner hole grinding, precision workmanship and reliable quality. It is suitable for electric grinders, engraving machines, and electric machinery assembly. It is mainly used for engraving glass, jade, repairing abrasive tools and hard objects. 30PC Electroplated diamond assorted grinding heads, needle grinding rod grinding and polishing diamond grinding heads are mainly used for electric and pneumatic tools: The diamond grinding head is made of high-grade multi-diamond diamond electroplating. It is an ideal correction tool for processing various molds, carbide, glass instruments, jade carving, etc.

Notice: It is better to add water when using the diamond grinding needle, which can improve the

High wear resistance and sharpness of the grinding needle, thereby improving service life

Thank you!

Diamond grinding head: Made of high-grade multi-diamond diamond electroplating, mainly used for grinding and processing; Mold processing and repair; Stone carving, engraving, cutting lines, polishing, hollowing out; jade carving; glass engraving; Clean flash, burrs and welds of castings, forgings and weldments; Gear grinding; Chamfering, rounding and groove processing of various mechanical parts, cleaning pipes, and finishing the inner hole surface of mechanical parts; Engraving and grinding in dental clinics, etc. It is easy to polish and durable. It is a good helper for your work.

After sales information

Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.

Procurement and delivery

Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.

payment

Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.

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