High Quality and Durable Electroplated Diamond Back Bolt Bit

In various Sizes for Different types of Stone Drilling Machine

Product Name: electroplated diamond back bolt bit

Model: single and Double section electroplated bit

Material: high quality diamond

Connection size: M14

Drill base material: 45" high carbon steel, hardness not less than HRC50

Applicable model: Suitable for full-automatic desktop double/single head back bolt drilling machine , and portable drilling machine modified by some non-standard manufacturers.

Function: through the special back bolt drilling machine, drill the inside big outside small inverted cone back bolt hole on the stone.

Appearance: check the uniformity of diamond distribution, firmness, coating and furuncle.

Application fields: It is a special processing tool for expanding and expanding holes on stone, ceramic board, glass and cement fiberboard. Durable, the service life can reach more than 300 holes of a single bit.

Product Description:

• It is a hexagonal grinding head with cone in the front and M14 screw in the back;
• There is a water injection hole in the middle of the bit, and the upper part is big and the lower part is small;
• The drill bit is made of superhard diamond electroplating process. The stress generated by the chip removal groove is designed on the drill bit, which enhances the seismic performance and makes it safer;
• The length of the bit is determined by the depth of hole extension, and the diameter of the head is determined by the useing back bolt;
• The drill is divided into single section and double section. The special diamond drill for double section can solve the uneven thickness of stone at one time, achieve the performance of anti torsion and shock absorption, and ensure the flatness of the facade.

Remarks:

1.The above specifications are in stock all the year round.

2. We can provide lengthening and various non-standard special-shaped bits according to customers' requirements

Remarks: The above size to be customized.

More pictures of our diamond back bolt bits

Over 15 years of developing and producing experience in high precision super hard material tools, we have

established a high efficiency system to provide stable performance wheel products.

We welcome yr free inquiry for any question in our diamond cutting wheels. In order to supply exact wheel

type and quotatioon to you, if possible, better for you to provide us more information like followings:

1. Yr processing objects.

2. Yr OD, ID, Thickness data.

3. Grit size if possible.

4. Rotary speed of your processing machine.

Shaanxi Tongyu Industry And Trading Co., Ltd. was established in 2013 with registered capital of RMB3,000,000.00. The company is located in Xi'an, a very famous historical city in Northwest of China. which is mainly develop and produce various kinds of high precision diamond cutting blades to process semi-conductor, Optical glass , porcelain products ,magnetic materials etc. The company is a professional diamond tool manufacturer with its own patent rights in cutting and abrasive fields.

The company's R&D team is composed of many material experts and long-term engaged in diamond tool manufacturing professionals, At the same time the company has the best solution to provide customers with after-sales technical support, As a professional diamond tool R&D and operating team. The type RTM1A8 and type RTM1V8 saw blade products have been widely used and recognized in many industries. Adhering to the concept of creating value for customers, through continuous innovation and R&D, relying on advanced production equipment, the company has successfully developed and manufactured rtm1a8-p products for QFN packaging and rtm1k8-g products for silicon groove processing, becoming the first domestic manufacturer in QFN packaging and silicon groove processing.

Up to now, the company has developed many types of cutting blades and abrasive grinding wheels for diffent industrial usage. with its powerful technical advantage, the Company has got good reputation from clients demestic and abroard. By our efforts, Tongyu Industry will continue to invove in new products developing and will get more stronger. Tongyu Industry will provide all customers with more effective products and better service!

The company are welcome all clients from all over the world. Choose us, you will be satisfied!